diff --git a/cmd/favorite_clear_test.go b/cmd/favorite_clear_test.go
index a2265362..d337ed89 100644
--- a/cmd/favorite_clear_test.go
+++ b/cmd/favorite_clear_test.go
@@ -15,6 +15,7 @@ import (
 	"github.com/yanosea/jrp/app/proxy/fmt"
 	"github.com/yanosea/jrp/app/proxy/io"
 	"github.com/yanosea/jrp/app/proxy/os"
+	"github.com/yanosea/jrp/app/proxy/promptui"
 	"github.com/yanosea/jrp/app/proxy/sort"
 	"github.com/yanosea/jrp/app/proxy/sql"
 	"github.com/yanosea/jrp/app/proxy/strconv"
@@ -26,18 +27,21 @@ import (
 	"github.com/yanosea/jrp/mock/app/database/jrp/repository"
 	"github.com/yanosea/jrp/mock/app/library/dbfiledirpathprovider"
 	"github.com/yanosea/jrp/mock/app/library/utility"
+	"github.com/yanosea/jrp/mock/app/proxy/promptui"
 	"github.com/yanosea/jrp/test/testutility"
 	"go.uber.org/mock/gomock"
 )
 
 func TestNewFavoriteClearCommand(t *testing.T) {
 	type args struct {
-		g *GlobalOption
+		g             *GlobalOption
+		promptuiProxy promptuiproxy.Promptui
 	}
 	tests := []struct {
 		name      string
 		args      args
 		wantError bool
+		setup     func(*gomock.Controller, *args)
 	}{
 		{
 			name: "positive testing",
@@ -47,13 +51,27 @@ func TestNewFavoriteClearCommand(t *testing.T) {
 					osproxy.New(),
 					strconvproxy.New(),
 				),
+				promptuiProxy: nil,
 			},
 			wantError: false,
+			setup: func(mockCtrl *gomock.Controller, args *args) {
+				mockPromptInstance := mockpromptuiproxy.NewMockPromptInstanceInterface(mockCtrl)
+				mockPromptInstance.EXPECT().SetLabel(gomock.Any())
+				mockPromptInstance.EXPECT().Run().Return("y", nil)
+				mockPromptuiProxy := mockpromptuiproxy.NewMockPromptui(mockCtrl)
+				mockPromptuiProxy.EXPECT().NewPrompt().Return(mockPromptInstance)
+				args.promptuiProxy = mockPromptuiProxy
+			},
 		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			got := NewFavoriteClearCommand(tt.args.g)
+			if tt.setup != nil {
+				mockCtrl := gomock.NewController(t)
+				defer mockCtrl.Finish()
+				tt.setup(mockCtrl, &tt.args)
+			}
+			got := NewFavoriteClearCommand(tt.args.g, tt.args.promptuiProxy)
 			if err := got.Execute(); (err != nil) != tt.wantError {
 				t.Errorf("NewFavoriteClearCommand().Execute() : error =\n%v", err)
 			}
@@ -103,6 +121,21 @@ func Test_favoriteClearOption_favoriteClearRunE(t *testing.T) {
 	)
 	mockCtrl := gomock.NewController(t)
 	defer mockCtrl.Finish()
+	mockPromptInstance := mockpromptuiproxy.NewMockPromptInstanceInterface(mockCtrl)
+	mockPromptInstance.EXPECT().SetLabel(gomock.Any()).AnyTimes()
+	mockPromptInstance.EXPECT().Run().Return("y", nil).AnyTimes()
+	mockPromptuiProxy := mockpromptuiproxy.NewMockPromptui(mockCtrl)
+	mockPromptuiProxy.EXPECT().NewPrompt().Return(mockPromptInstance).AnyTimes()
+	noMockPromptInstance := mockpromptuiproxy.NewMockPromptInstanceInterface(mockCtrl)
+	noMockPromptInstance.EXPECT().SetLabel(gomock.Any())
+	noMockPromptInstance.EXPECT().Run().Return("n", nil)
+	noMockPromptuiProxy := mockpromptuiproxy.NewMockPromptui(mockCtrl)
+	noMockPromptuiProxy.EXPECT().NewPrompt().Return(noMockPromptInstance)
+	errMockPromptInstance := mockpromptuiproxy.NewMockPromptInstanceInterface(mockCtrl)
+	errMockPromptInstance.EXPECT().SetLabel(gomock.Any())
+	errMockPromptInstance.EXPECT().Run().Return("", errors.New("PromptInstance.Run() failed"))
+	errMockPromptuiProxy := mockpromptuiproxy.NewMockPromptui(mockCtrl)
+	errMockPromptuiProxy.EXPECT().NewPrompt().Return(errMockPromptInstance)
 	mockDBFileDirPathProvider := mockdbfiledirpathprovider.NewMockDBFileDirPathProvidable(mockCtrl)
 	mockDBFileDirPathProvider.EXPECT().GetJrpDBFileDirPath().Return("", errors.New("DBFileDirPathProvider.GetJrpDBFileDirPath() failed"))
 	mockUtility := mockutility.NewMockUtilityInterface(mockCtrl)
@@ -123,6 +156,78 @@ func Test_favoriteClearOption_favoriteClearRunE(t *testing.T) {
 		setup      func()
 		cleanup    func()
 	}{
+		{
+			name: "positive testing (answering not yes on the prompt)",
+			fields: fields{
+				t: t,
+				fnc: func() {
+					favoriteClearOption := &favoriteClearOption{
+						Out:                   capturer.OutBuffer,
+						ErrOut:                capturer.ErrBuffer,
+						Args:                  osproxy.Args[1:],
+						NoConfirm:             false,
+						DBFileDirPathProvider: dbFileDirPathProvider,
+						JrpRepository:         jrpRepository,
+						PromptuiProxy:         noMockPromptuiProxy,
+						Utility:               util,
+					}
+					if err := favoriteClearOption.favoriteClearRunE(nil, nil); err != nil {
+						t.Errorf("favoriteClearOption.favoriteClearRunE() : error =\n%v", err)
+					}
+				},
+				capturer: capturer,
+			},
+			wantStdOut: constant.FAVORITE_CLEAR_MESSAGE_CLEAR_CANCELED + "\n",
+			wantStdErr: "",
+			wantJrps:   nil,
+			wantErr:    false,
+			setup: func() {
+				if err := osProxy.RemoveAll(jrpDBFilePath); err != nil {
+					t.Errorf("OsProxy.RemoveAll() : error =\n%v", err)
+				}
+			},
+			cleanup: func() {
+				if err := osProxy.RemoveAll(jrpDBFilePath); err != nil {
+					t.Errorf("OsProxy.RemoveAll() : error =\n%v", err)
+				}
+			},
+		},
+		{
+			name: "positive testing (set no-confirm option)",
+			fields: fields{
+				t: t,
+				fnc: func() {
+					favoriteClearOption := &favoriteClearOption{
+						Out:                   capturer.OutBuffer,
+						ErrOut:                capturer.ErrBuffer,
+						Args:                  osproxy.Args[1:],
+						NoConfirm:             true,
+						DBFileDirPathProvider: dbFileDirPathProvider,
+						JrpRepository:         jrpRepository,
+						PromptuiProxy:         nil,
+						Utility:               util,
+					}
+					if err := favoriteClearOption.favoriteClearRunE(nil, nil); err != nil {
+						t.Errorf("favoriteClearOption.favoriteClearRunE() : error =\n%v", err)
+					}
+				},
+				capturer: capturer,
+			},
+			wantStdOut: colorProxy.YellowString(constant.FAVORITE_CLEAR_MESSAGE_CLEARED_NONE) + "\n",
+			wantStdErr: "",
+			wantJrps:   nil,
+			wantErr:    false,
+			setup: func() {
+				if err := osProxy.RemoveAll(jrpDBFilePath); err != nil {
+					t.Errorf("OsProxy.RemoveAll() : error =\n%v", err)
+				}
+			},
+			cleanup: func() {
+				if err := osProxy.RemoveAll(jrpDBFilePath); err != nil {
+					t.Errorf("OsProxy.RemoveAll() : error =\n%v", err)
+				}
+			},
+		},
 		{
 			name: "positive testing (no jrps in the database file)",
 			fields: fields{
@@ -132,8 +237,10 @@ func Test_favoriteClearOption_favoriteClearRunE(t *testing.T) {
 						Out:                   capturer.OutBuffer,
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := favoriteClearOption.favoriteClearRunE(nil, nil); err != nil {
@@ -166,8 +273,10 @@ func Test_favoriteClearOption_favoriteClearRunE(t *testing.T) {
 						Out:                   capturer.OutBuffer,
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := favoriteClearOption.favoriteClearRunE(nil, nil); err != nil {
@@ -214,8 +323,10 @@ func Test_favoriteClearOption_favoriteClearRunE(t *testing.T) {
 						Out:                   capturer.OutBuffer,
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := favoriteClearOption.favoriteClearRunE(nil, nil); err != nil {
@@ -265,8 +376,10 @@ func Test_favoriteClearOption_favoriteClearRunE(t *testing.T) {
 						Out:                   capturer.OutBuffer,
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := favoriteClearOption.favoriteClearRunE(nil, nil); err != nil {
@@ -320,8 +433,10 @@ func Test_favoriteClearOption_favoriteClearRunE(t *testing.T) {
 						Out:                   capturer.OutBuffer,
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := favoriteClearOption.favoriteClearRunE(nil, nil); err != nil {
@@ -378,8 +493,10 @@ func Test_favoriteClearOption_favoriteClearRunE(t *testing.T) {
 						Out:                   capturer.OutBuffer,
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := favoriteClearOption.favoriteClearRunE(nil, nil); err != nil {
@@ -436,8 +553,10 @@ func Test_favoriteClearOption_favoriteClearRunE(t *testing.T) {
 						Out:                   capturer.OutBuffer,
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
+						NoConfirm:             false,
 						DBFileDirPathProvider: mockDBFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := favoriteClearOption.favoriteClearRunE(nil, nil); err != nil {
@@ -470,8 +589,10 @@ func Test_favoriteClearOption_favoriteClearRunE(t *testing.T) {
 						Out:                   capturer.OutBuffer,
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               mockUtility,
 					}
 					if err := favoriteClearOption.favoriteClearRunE(nil, nil); err != nil {
@@ -495,6 +616,42 @@ func Test_favoriteClearOption_favoriteClearRunE(t *testing.T) {
 				}
 			},
 		},
+		{
+			name: "negative testing (PromptInstance.run() failed)",
+			fields: fields{
+				t: t,
+				fnc: func() {
+					favoriteClearOption := &favoriteClearOption{
+						Out:                   capturer.OutBuffer,
+						ErrOut:                capturer.ErrBuffer,
+						Args:                  osproxy.Args[1:],
+						NoConfirm:             false,
+						DBFileDirPathProvider: dbFileDirPathProvider,
+						JrpRepository:         jrpRepository,
+						PromptuiProxy:         errMockPromptuiProxy,
+						Utility:               util,
+					}
+					if err := favoriteClearOption.favoriteClearRunE(nil, nil); err != nil {
+						fmt.Printf("favoriteClearOption.favoriteClearRunE() : error =\n%v", err)
+					}
+				},
+				capturer: capturer,
+			},
+			wantStdOut: "",
+			wantStdErr: testutility.TEST_OUTPUT_ANY,
+			wantJrps:   nil,
+			wantErr:    false,
+			setup: func() {
+				if err := osProxy.RemoveAll(jrpDBFilePath); err != nil {
+					t.Errorf("OsProxy.RemoveAll() : error =\n%v", err)
+				}
+			},
+			cleanup: func() {
+				if err := osProxy.RemoveAll(jrpDBFilePath); err != nil {
+					t.Errorf("OsProxy.RemoveAll() : error =\n%v", err)
+				}
+			},
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
@@ -562,13 +719,22 @@ func Test_favoriteClearOption_favoriteClear(t *testing.T) {
 		strconvproxy.New(),
 		stringsproxy.New(),
 	)
+	mockCtrl := gomock.NewController(t)
+	defer mockCtrl.Finish()
+	mockPromptInstance := mockpromptuiproxy.NewMockPromptInstanceInterface(mockCtrl)
+	mockPromptInstance.EXPECT().SetLabel(gomock.Any()).AnyTimes()
+	mockPromptInstance.EXPECT().Run().Return("y", nil).AnyTimes()
+	mockPromptuiProxy := mockpromptuiproxy.NewMockPromptui(mockCtrl)
+	mockPromptuiProxy.EXPECT().NewPrompt().Return(mockPromptInstance).AnyTimes()
 
 	type fields struct {
 		Out                   ioproxy.WriterInstanceInterface
 		ErrOut                ioproxy.WriterInstanceInterface
 		Args                  []string
+		NoConfirm             bool
 		DBFileDirPathProvider dbfiledirpathprovider.DBFileDirPathProvidable
 		JrpRepository         repository.JrpRepositoryInterface
+		PromptuiProxy         promptuiproxy.Promptui
 		Utility               utility.UtilityInterface
 	}
 	type args struct {
@@ -589,8 +755,10 @@ func Test_favoriteClearOption_favoriteClear(t *testing.T) {
 				Out:                   osproxy.Stdout,
 				ErrOut:                osproxy.Stderr,
 				Args:                  osproxy.Args[1:],
+				NoConfirm:             false,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         jrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -615,8 +783,10 @@ func Test_favoriteClearOption_favoriteClear(t *testing.T) {
 				Out:                   osproxy.Stdout,
 				ErrOut:                osproxy.Stderr,
 				Args:                  osproxy.Args[1:],
+				NoConfirm:             false,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         jrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -655,8 +825,10 @@ func Test_favoriteClearOption_favoriteClear(t *testing.T) {
 				Out:                   osproxy.Stdout,
 				ErrOut:                osproxy.Stderr,
 				Args:                  osproxy.Args[1:],
+				NoConfirm:             false,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         jrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -698,8 +870,10 @@ func Test_favoriteClearOption_favoriteClear(t *testing.T) {
 				Out:                   osproxy.Stdout,
 				ErrOut:                osproxy.Stderr,
 				Args:                  osproxy.Args[1:],
+				NoConfirm:             false,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         jrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -745,8 +919,10 @@ func Test_favoriteClearOption_favoriteClear(t *testing.T) {
 				Out:                   osproxy.Stdout,
 				ErrOut:                osproxy.Stderr,
 				Args:                  osproxy.Args[1:],
+				NoConfirm:             false,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         jrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -795,8 +971,10 @@ func Test_favoriteClearOption_favoriteClear(t *testing.T) {
 				Out:                   osproxy.Stdout,
 				ErrOut:                osproxy.Stderr,
 				Args:                  osproxy.Args[1:],
+				NoConfirm:             false,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         jrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -845,8 +1023,10 @@ func Test_favoriteClearOption_favoriteClear(t *testing.T) {
 				Out:                   osproxy.Stdout,
 				ErrOut:                osproxy.Stderr,
 				Args:                  osproxy.Args[1:],
+				NoConfirm:             false,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         nil,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -880,8 +1060,10 @@ func Test_favoriteClearOption_favoriteClear(t *testing.T) {
 				Out:                   tt.fields.Out,
 				ErrOut:                tt.fields.ErrOut,
 				Args:                  tt.fields.Args,
+				NoConfirm:             false,
 				DBFileDirPathProvider: tt.fields.DBFileDirPathProvider,
 				JrpRepository:         tt.fields.JrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               tt.fields.Utility,
 			}
 			if err := o.favoriteClear(tt.args.jrpDBFilePath); (err != nil) != tt.wantErr {
@@ -927,6 +1109,13 @@ func Test_favoriteClearOption_writeFavoriteClearResult(t *testing.T) {
 		osProxy,
 		strconvproxy.New(),
 	)
+	mockCtrl := gomock.NewController(t)
+	defer mockCtrl.Finish()
+	mockPromptInstance := mockpromptuiproxy.NewMockPromptInstanceInterface(mockCtrl)
+	mockPromptInstance.EXPECT().SetLabel(gomock.Any()).AnyTimes()
+	mockPromptInstance.EXPECT().Run().Return("y", nil).AnyTimes()
+	mockPromptuiProxy := mockpromptuiproxy.NewMockPromptui(mockCtrl)
+	mockPromptuiProxy.EXPECT().NewPrompt().Return(mockPromptInstance).AnyTimes()
 
 	type fields struct {
 		t        *testing.T
@@ -949,8 +1138,10 @@ func Test_favoriteClearOption_writeFavoriteClearResult(t *testing.T) {
 						Out:                   capturer.OutBuffer,
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					favoriteClearOption.writeFavoriteClearResult(repository.RemovedSuccessfully)
@@ -970,8 +1161,10 @@ func Test_favoriteClearOption_writeFavoriteClearResult(t *testing.T) {
 						Out:                   capturer.OutBuffer,
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					favoriteClearOption.writeFavoriteClearResult(repository.RemovedFailed)
@@ -991,8 +1184,10 @@ func Test_favoriteClearOption_writeFavoriteClearResult(t *testing.T) {
 						Out:                   capturer.OutBuffer,
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					favoriteClearOption.writeFavoriteClearResult(repository.RemovedNone)
diff --git a/cmd/history_clear_test.go b/cmd/history_clear_test.go
index 326972f4..2cc68cdb 100644
--- a/cmd/history_clear_test.go
+++ b/cmd/history_clear_test.go
@@ -15,6 +15,7 @@ import (
 	"github.com/yanosea/jrp/app/proxy/fmt"
 	"github.com/yanosea/jrp/app/proxy/io"
 	"github.com/yanosea/jrp/app/proxy/os"
+	"github.com/yanosea/jrp/app/proxy/promptui"
 	"github.com/yanosea/jrp/app/proxy/sort"
 	"github.com/yanosea/jrp/app/proxy/sql"
 	"github.com/yanosea/jrp/app/proxy/strconv"
@@ -26,18 +27,21 @@ import (
 	"github.com/yanosea/jrp/mock/app/database/jrp/repository"
 	"github.com/yanosea/jrp/mock/app/library/dbfiledirpathprovider"
 	"github.com/yanosea/jrp/mock/app/library/utility"
+	"github.com/yanosea/jrp/mock/app/proxy/promptui"
 	"github.com/yanosea/jrp/test/testutility"
 	"go.uber.org/mock/gomock"
 )
 
 func TestNewHistoryClearCommand(t *testing.T) {
 	type args struct {
-		g *GlobalOption
+		g             *GlobalOption
+		promptuiProxy promptuiproxy.Promptui
 	}
 	tests := []struct {
 		name      string
 		args      args
 		wantError bool
+		setup     func(*gomock.Controller, *args)
 	}{
 		{
 			name: "positive testing",
@@ -47,13 +51,27 @@ func TestNewHistoryClearCommand(t *testing.T) {
 					osproxy.New(),
 					strconvproxy.New(),
 				),
+				promptuiProxy: nil,
 			},
 			wantError: false,
+			setup: func(mockCtrl *gomock.Controller, args *args) {
+				mockPromptInstance := mockpromptuiproxy.NewMockPromptInstanceInterface(mockCtrl)
+				mockPromptInstance.EXPECT().SetLabel(gomock.Any())
+				mockPromptInstance.EXPECT().Run().Return("y", nil)
+				mockPromptuiProxy := mockpromptuiproxy.NewMockPromptui(mockCtrl)
+				mockPromptuiProxy.EXPECT().NewPrompt().Return(mockPromptInstance)
+				args.promptuiProxy = mockPromptuiProxy
+			},
 		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			got := NewHistoryClearCommand(tt.args.g)
+			if tt.setup != nil {
+				mockCtrl := gomock.NewController(t)
+				defer mockCtrl.Finish()
+				tt.setup(mockCtrl, &tt.args)
+			}
+			got := NewHistoryClearCommand(tt.args.g, tt.args.promptuiProxy)
 			if err := got.Execute(); (err != nil) != tt.wantError {
 				t.Errorf("NewHistoryClearCommand().Execute() : error =\n%v", err)
 			}
@@ -103,6 +121,21 @@ func Test_historyClearOption_historyClearRunE(t *testing.T) {
 	)
 	mockCtrl := gomock.NewController(t)
 	defer mockCtrl.Finish()
+	mockPromptInstance := mockpromptuiproxy.NewMockPromptInstanceInterface(mockCtrl)
+	mockPromptInstance.EXPECT().SetLabel(gomock.Any()).AnyTimes()
+	mockPromptInstance.EXPECT().Run().Return("y", nil).AnyTimes()
+	mockPromptuiProxy := mockpromptuiproxy.NewMockPromptui(mockCtrl)
+	mockPromptuiProxy.EXPECT().NewPrompt().Return(mockPromptInstance).AnyTimes()
+	noMockPromptInstance := mockpromptuiproxy.NewMockPromptInstanceInterface(mockCtrl)
+	noMockPromptInstance.EXPECT().SetLabel(gomock.Any())
+	noMockPromptInstance.EXPECT().Run().Return("n", nil)
+	noMockPromptuiProxy := mockpromptuiproxy.NewMockPromptui(mockCtrl)
+	noMockPromptuiProxy.EXPECT().NewPrompt().Return(noMockPromptInstance)
+	errMockPromptInstance := mockpromptuiproxy.NewMockPromptInstanceInterface(mockCtrl)
+	errMockPromptInstance.EXPECT().SetLabel(gomock.Any())
+	errMockPromptInstance.EXPECT().Run().Return("", errors.New("PromptInstance.Run() failed"))
+	errMockPromptuiProxy := mockpromptuiproxy.NewMockPromptui(mockCtrl)
+	errMockPromptuiProxy.EXPECT().NewPrompt().Return(errMockPromptInstance)
 	mockDBFileDirPathProvider := mockdbfiledirpathprovider.NewMockDBFileDirPathProvidable(mockCtrl)
 	mockDBFileDirPathProvider.EXPECT().GetJrpDBFileDirPath().Return("", errors.New("DBFileDirPathProvider.GetJrpDBFileDirPath() failed"))
 	mockUtility := mockutility.NewMockUtilityInterface(mockCtrl)
@@ -123,6 +156,80 @@ func Test_historyClearOption_historyClearRunE(t *testing.T) {
 		setup      func()
 		cleanup    func()
 	}{
+		{
+			name: "positive testing (answering not yes on the prompt)",
+			fields: fields{
+				t: t,
+				fnc: func() {
+					historyClearOption := &historyClearOption{
+						Out:                   capturer.OutBuffer,
+						ErrOut:                capturer.ErrBuffer,
+						Args:                  osproxy.Args[1:],
+						Force:                 false,
+						NoConfirm:             false,
+						DBFileDirPathProvider: dbFileDirPathProvider,
+						JrpRepository:         jrpRepository,
+						PromptuiProxy:         noMockPromptuiProxy,
+						Utility:               util,
+					}
+					if err := historyClearOption.historyClearRunE(nil, nil); err != nil {
+						t.Errorf("historyClearOption.historyClearRunE() : error =\n%v", err)
+					}
+				},
+				capturer: capturer,
+			},
+			wantStdOut: constant.HISTORY_CLEAR_MESSAGE_CLEAR_CANCELED + "\n",
+			wantStdErr: "",
+			wantJrps:   nil,
+			wantErr:    false,
+			setup: func() {
+				if err := osProxy.RemoveAll(jrpDBFilePath); err != nil {
+					t.Errorf("OsProxy.RemoveAll() : error =\n%v", err)
+				}
+			},
+			cleanup: func() {
+				if err := osProxy.RemoveAll(jrpDBFilePath); err != nil {
+					t.Errorf("OsProxy.RemoveAll() : error =\n%v", err)
+				}
+			},
+		},
+		{
+			name: "positive testing (set no-confirm option)",
+			fields: fields{
+				t: t,
+				fnc: func() {
+					historyClearOption := &historyClearOption{
+						Out:                   capturer.OutBuffer,
+						ErrOut:                capturer.ErrBuffer,
+						Args:                  osproxy.Args[1:],
+						Force:                 false,
+						NoConfirm:             true,
+						DBFileDirPathProvider: dbFileDirPathProvider,
+						JrpRepository:         jrpRepository,
+						PromptuiProxy:         nil,
+						Utility:               util,
+					}
+					if err := historyClearOption.historyClearRunE(nil, nil); err != nil {
+						t.Errorf("historyClearOption.historyClearRunE() : error =\n%v", err)
+					}
+				},
+				capturer: capturer,
+			},
+			wantStdOut: colorProxy.YellowString(constant.HISTORY_CLEAR_MESSAGE_CLEARED_NONE) + "\n",
+			wantStdErr: "",
+			wantJrps:   nil,
+			wantErr:    false,
+			setup: func() {
+				if err := osProxy.RemoveAll(jrpDBFilePath); err != nil {
+					t.Errorf("OsProxy.RemoveAll() : error =\n%v", err)
+				}
+			},
+			cleanup: func() {
+				if err := osProxy.RemoveAll(jrpDBFilePath); err != nil {
+					t.Errorf("OsProxy.RemoveAll() : error =\n%v", err)
+				}
+			},
+		},
 		{
 			name: "positive testing (no jrps in the database file)",
 			fields: fields{
@@ -133,8 +240,10 @@ func Test_historyClearOption_historyClearRunE(t *testing.T) {
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
 						Force:                 false,
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := historyClearOption.historyClearRunE(nil, nil); err != nil {
@@ -168,8 +277,10 @@ func Test_historyClearOption_historyClearRunE(t *testing.T) {
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
 						Force:                 false,
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := historyClearOption.historyClearRunE(nil, nil); err != nil {
@@ -217,8 +328,10 @@ func Test_historyClearOption_historyClearRunE(t *testing.T) {
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
 						Force:                 true,
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := historyClearOption.historyClearRunE(nil, nil); err != nil {
@@ -266,8 +379,10 @@ func Test_historyClearOption_historyClearRunE(t *testing.T) {
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
 						Force:                 false,
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := historyClearOption.historyClearRunE(nil, nil); err != nil {
@@ -328,8 +443,10 @@ func Test_historyClearOption_historyClearRunE(t *testing.T) {
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
 						Force:                 true,
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := historyClearOption.historyClearRunE(nil, nil); err != nil {
@@ -380,8 +497,10 @@ func Test_historyClearOption_historyClearRunE(t *testing.T) {
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
 						Force:                 false,
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := historyClearOption.historyClearRunE(nil, nil); err != nil {
@@ -436,8 +555,10 @@ func Test_historyClearOption_historyClearRunE(t *testing.T) {
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
 						Force:                 true,
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := historyClearOption.historyClearRunE(nil, nil); err != nil {
@@ -492,8 +613,10 @@ func Test_historyClearOption_historyClearRunE(t *testing.T) {
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
 						Force:                 false,
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := historyClearOption.historyClearRunE(nil, nil); err != nil {
@@ -570,8 +693,10 @@ func Test_historyClearOption_historyClearRunE(t *testing.T) {
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
 						Force:                 true,
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := historyClearOption.historyClearRunE(nil, nil); err != nil {
@@ -629,8 +754,10 @@ func Test_historyClearOption_historyClearRunE(t *testing.T) {
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
 						Force:                 false,
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := historyClearOption.historyClearRunE(nil, nil); err != nil {
@@ -698,8 +825,10 @@ func Test_historyClearOption_historyClearRunE(t *testing.T) {
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
 						Force:                 true,
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := historyClearOption.historyClearRunE(nil, nil); err != nil {
@@ -757,8 +886,10 @@ func Test_historyClearOption_historyClearRunE(t *testing.T) {
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
 						Force:                 false,
+						NoConfirm:             false,
 						DBFileDirPathProvider: mockDBFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					if err := historyClearOption.historyClearRunE(nil, nil); err != nil {
@@ -792,8 +923,10 @@ func Test_historyClearOption_historyClearRunE(t *testing.T) {
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
 						Force:                 false,
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               mockUtility,
 					}
 					if err := historyClearOption.historyClearRunE(nil, nil); err != nil {
@@ -817,6 +950,43 @@ func Test_historyClearOption_historyClearRunE(t *testing.T) {
 				}
 			},
 		},
+		{
+			name: "negative testing (PromptInstance.run() failed)",
+			fields: fields{
+				t: t,
+				fnc: func() {
+					historyClearOption := &historyClearOption{
+						Out:                   capturer.OutBuffer,
+						ErrOut:                capturer.ErrBuffer,
+						Args:                  osproxy.Args[1:],
+						Force:                 false,
+						NoConfirm:             false,
+						DBFileDirPathProvider: dbFileDirPathProvider,
+						JrpRepository:         jrpRepository,
+						PromptuiProxy:         errMockPromptuiProxy,
+						Utility:               util,
+					}
+					if err := historyClearOption.historyClearRunE(nil, nil); err != nil {
+						fmt.Printf("historyClearOption.historyClearRunE() : error =\n%v", err)
+					}
+				},
+				capturer: capturer,
+			},
+			wantStdOut: "",
+			wantStdErr: testutility.TEST_OUTPUT_ANY,
+			wantJrps:   nil,
+			wantErr:    false,
+			setup: func() {
+				if err := osProxy.RemoveAll(jrpDBFilePath); err != nil {
+					t.Errorf("OsProxy.RemoveAll() : error =\n%v", err)
+				}
+			},
+			cleanup: func() {
+				if err := osProxy.RemoveAll(jrpDBFilePath); err != nil {
+					t.Errorf("OsProxy.RemoveAll() : error =\n%v", err)
+				}
+			},
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
@@ -884,14 +1054,23 @@ func Test_historyClearOption_historyClear(t *testing.T) {
 		strconvproxy.New(),
 		stringsproxy.New(),
 	)
+	mockCtrl := gomock.NewController(t)
+	defer mockCtrl.Finish()
+	mockPromptInstance := mockpromptuiproxy.NewMockPromptInstanceInterface(mockCtrl)
+	mockPromptInstance.EXPECT().SetLabel(gomock.Any()).AnyTimes()
+	mockPromptInstance.EXPECT().Run().Return("y", nil).AnyTimes()
+	mockPromptuiProxy := mockpromptuiproxy.NewMockPromptui(mockCtrl)
+	mockPromptuiProxy.EXPECT().NewPrompt().Return(mockPromptInstance).AnyTimes()
 
 	type fields struct {
 		Out                   ioproxy.WriterInstanceInterface
 		ErrOut                ioproxy.WriterInstanceInterface
 		Args                  []string
 		Force                 bool
+		NoConfirm             bool
 		DBFileDirPathProvider dbfiledirpathprovider.DBFileDirPathProvidable
 		JrpRepository         repository.JrpRepositoryInterface
+		PromptuiProxy         promptuiproxy.Promptui
 		Utility               utility.UtilityInterface
 	}
 	type args struct {
@@ -913,8 +1092,10 @@ func Test_historyClearOption_historyClear(t *testing.T) {
 				ErrOut:                osproxy.Stderr,
 				Args:                  osproxy.Args[1:],
 				Force:                 false,
+				NoConfirm:             false,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         jrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -940,8 +1121,10 @@ func Test_historyClearOption_historyClear(t *testing.T) {
 				ErrOut:                osproxy.Stderr,
 				Args:                  osproxy.Args[1:],
 				Force:                 false,
+				NoConfirm:             false,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         jrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -983,6 +1166,7 @@ func Test_historyClearOption_historyClear(t *testing.T) {
 				Force:                 true,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         jrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -1022,8 +1206,10 @@ func Test_historyClearOption_historyClear(t *testing.T) {
 				ErrOut:                osproxy.Stderr,
 				Args:                  osproxy.Args[1:],
 				Force:                 false,
+				NoConfirm:             false,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         jrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -1078,6 +1264,7 @@ func Test_historyClearOption_historyClear(t *testing.T) {
 				Force:                 true,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         jrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -1120,8 +1307,10 @@ func Test_historyClearOption_historyClear(t *testing.T) {
 				ErrOut:                osproxy.Stderr,
 				Args:                  osproxy.Args[1:],
 				Force:                 false,
+				NoConfirm:             false,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         jrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -1170,6 +1359,7 @@ func Test_historyClearOption_historyClear(t *testing.T) {
 				Force:                 true,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         jrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -1216,8 +1406,10 @@ func Test_historyClearOption_historyClear(t *testing.T) {
 				ErrOut:                osproxy.Stderr,
 				Args:                  osproxy.Args[1:],
 				Force:                 false,
+				NoConfirm:             false,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         jrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -1288,6 +1480,7 @@ func Test_historyClearOption_historyClear(t *testing.T) {
 				Force:                 true,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         jrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -1337,8 +1530,10 @@ func Test_historyClearOption_historyClear(t *testing.T) {
 				ErrOut:                osproxy.Stderr,
 				Args:                  osproxy.Args[1:],
 				Force:                 false,
+				NoConfirm:             false,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         jrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -1400,6 +1595,7 @@ func Test_historyClearOption_historyClear(t *testing.T) {
 				Force:                 true,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         jrpRepository,
+				PromptuiProxy:         mockPromptuiProxy,
 				Utility:               util,
 			},
 			args: args{
@@ -1449,6 +1645,7 @@ func Test_historyClearOption_historyClear(t *testing.T) {
 				ErrOut:                osproxy.Stderr,
 				Args:                  osproxy.Args[1:],
 				Force:                 false,
+				NoConfirm:             false,
 				DBFileDirPathProvider: dbFileDirPathProvider,
 				JrpRepository:         nil,
 				Utility:               util,
@@ -1532,6 +1729,13 @@ func Test_historyClearOption_writeHistoryClearResult(t *testing.T) {
 		osProxy,
 		strconvproxy.New(),
 	)
+	mockCtrl := gomock.NewController(t)
+	defer mockCtrl.Finish()
+	mockPromptInstance := mockpromptuiproxy.NewMockPromptInstanceInterface(mockCtrl)
+	mockPromptInstance.EXPECT().SetLabel(gomock.Any()).AnyTimes()
+	mockPromptInstance.EXPECT().Run().Return("y", nil).AnyTimes()
+	mockPromptuiProxy := mockpromptuiproxy.NewMockPromptui(mockCtrl)
+	mockPromptuiProxy.EXPECT().NewPrompt().Return(mockPromptInstance).AnyTimes()
 
 	type fields struct {
 		t        *testing.T
@@ -1555,8 +1759,10 @@ func Test_historyClearOption_writeHistoryClearResult(t *testing.T) {
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
 						Force:                 false,
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					historyClearOption.writeHistoryClearResult(repository.RemovedSuccessfully)
@@ -1577,8 +1783,10 @@ func Test_historyClearOption_writeHistoryClearResult(t *testing.T) {
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
 						Force:                 false,
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					historyClearOption.writeHistoryClearResult(repository.RemovedFailed)
@@ -1599,8 +1807,10 @@ func Test_historyClearOption_writeHistoryClearResult(t *testing.T) {
 						ErrOut:                capturer.ErrBuffer,
 						Args:                  osproxy.Args[1:],
 						Force:                 false,
+						NoConfirm:             false,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					historyClearOption.writeHistoryClearResult(repository.RemovedNone)
@@ -1623,6 +1833,7 @@ func Test_historyClearOption_writeHistoryClearResult(t *testing.T) {
 						Force:                 true,
 						DBFileDirPathProvider: dbFileDirPathProvider,
 						JrpRepository:         jrpRepository,
+						PromptuiProxy:         mockPromptuiProxy,
 						Utility:               util,
 					}
 					historyClearOption.writeHistoryClearResult(repository.RemovedNone)
diff --git a/docs/coverage.html b/docs/coverage.html
index 7d2f43d7..4a1bf282 100644
--- a/docs/coverage.html
+++ b/docs/coverage.html
@@ -97,117 +97,121 @@
 				
 				<option value="file20">github.com/yanosea/jrp/app/proxy/pflag/flagsetinstance.go (100.0%)</option>
 				
-				<option value="file21">github.com/yanosea/jrp/app/proxy/rand/randproxy.go (100.0%)</option>
+				<option value="file21">github.com/yanosea/jrp/app/proxy/promptui/promptinstance.go (0.0%)</option>
 				
-				<option value="file22">github.com/yanosea/jrp/app/proxy/sort/sortproxy.go (100.0%)</option>
+				<option value="file22">github.com/yanosea/jrp/app/proxy/promptui/promptuiproxy.go (50.0%)</option>
 				
-				<option value="file23">github.com/yanosea/jrp/app/proxy/spinner/spinnerinstance.go (100.0%)</option>
+				<option value="file23">github.com/yanosea/jrp/app/proxy/rand/randproxy.go (100.0%)</option>
 				
-				<option value="file24">github.com/yanosea/jrp/app/proxy/spinner/spinnerproxy.go (100.0%)</option>
+				<option value="file24">github.com/yanosea/jrp/app/proxy/sort/sortproxy.go (100.0%)</option>
 				
-				<option value="file25">github.com/yanosea/jrp/app/proxy/sql/dbinstance.go (100.0%)</option>
+				<option value="file25">github.com/yanosea/jrp/app/proxy/spinner/spinnerinstance.go (100.0%)</option>
 				
-				<option value="file26">github.com/yanosea/jrp/app/proxy/sql/nullstringinstance.go (100.0%)</option>
+				<option value="file26">github.com/yanosea/jrp/app/proxy/spinner/spinnerproxy.go (100.0%)</option>
 				
-				<option value="file27">github.com/yanosea/jrp/app/proxy/sql/resultinstance.go (100.0%)</option>
+				<option value="file27">github.com/yanosea/jrp/app/proxy/sql/dbinstance.go (100.0%)</option>
 				
-				<option value="file28">github.com/yanosea/jrp/app/proxy/sql/rowinstance.go (100.0%)</option>
+				<option value="file28">github.com/yanosea/jrp/app/proxy/sql/nullstringinstance.go (100.0%)</option>
 				
-				<option value="file29">github.com/yanosea/jrp/app/proxy/sql/rowsinstance.go (100.0%)</option>
+				<option value="file29">github.com/yanosea/jrp/app/proxy/sql/resultinstance.go (100.0%)</option>
 				
-				<option value="file30">github.com/yanosea/jrp/app/proxy/sql/sqlproxy.go (100.0%)</option>
+				<option value="file30">github.com/yanosea/jrp/app/proxy/sql/rowinstance.go (100.0%)</option>
 				
-				<option value="file31">github.com/yanosea/jrp/app/proxy/sql/stmtinstance.go (100.0%)</option>
+				<option value="file31">github.com/yanosea/jrp/app/proxy/sql/rowsinstance.go (100.0%)</option>
 				
-				<option value="file32">github.com/yanosea/jrp/app/proxy/sql/txinstance.go (100.0%)</option>
+				<option value="file32">github.com/yanosea/jrp/app/proxy/sql/sqlproxy.go (100.0%)</option>
 				
-				<option value="file33">github.com/yanosea/jrp/app/proxy/strconv/strconvproxy.go (100.0%)</option>
+				<option value="file33">github.com/yanosea/jrp/app/proxy/sql/stmtinstance.go (100.0%)</option>
 				
-				<option value="file34">github.com/yanosea/jrp/app/proxy/strings/stringsproxy.go (100.0%)</option>
+				<option value="file34">github.com/yanosea/jrp/app/proxy/sql/txinstance.go (100.0%)</option>
 				
-				<option value="file35">github.com/yanosea/jrp/app/proxy/tablewriter/tableinstance.go (100.0%)</option>
+				<option value="file35">github.com/yanosea/jrp/app/proxy/strconv/strconvproxy.go (100.0%)</option>
 				
-				<option value="file36">github.com/yanosea/jrp/app/proxy/tablewriter/tablewriterproxy.go (100.0%)</option>
+				<option value="file36">github.com/yanosea/jrp/app/proxy/strings/stringsproxy.go (100.0%)</option>
 				
-				<option value="file37">github.com/yanosea/jrp/app/proxy/time/timeinstance.go (100.0%)</option>
+				<option value="file37">github.com/yanosea/jrp/app/proxy/tablewriter/tableinstance.go (100.0%)</option>
 				
-				<option value="file38">github.com/yanosea/jrp/app/proxy/time/timeproxy.go (100.0%)</option>
+				<option value="file38">github.com/yanosea/jrp/app/proxy/tablewriter/tablewriterproxy.go (100.0%)</option>
 				
-				<option value="file39">github.com/yanosea/jrp/app/proxy/user/userproxy.go (100.0%)</option>
+				<option value="file39">github.com/yanosea/jrp/app/proxy/time/timeinstance.go (100.0%)</option>
 				
-				<option value="file40">github.com/yanosea/jrp/cmd/completion.go (100.0%)</option>
+				<option value="file40">github.com/yanosea/jrp/app/proxy/time/timeproxy.go (100.0%)</option>
 				
-				<option value="file41">github.com/yanosea/jrp/cmd/completion_bash.go (100.0%)</option>
+				<option value="file41">github.com/yanosea/jrp/app/proxy/user/userproxy.go (100.0%)</option>
 				
-				<option value="file42">github.com/yanosea/jrp/cmd/completion_fish.go (100.0%)</option>
+				<option value="file42">github.com/yanosea/jrp/cmd/completion.go (100.0%)</option>
 				
-				<option value="file43">github.com/yanosea/jrp/cmd/completion_powershell.go (100.0%)</option>
+				<option value="file43">github.com/yanosea/jrp/cmd/completion_bash.go (100.0%)</option>
 				
-				<option value="file44">github.com/yanosea/jrp/cmd/completion_zsh.go (100.0%)</option>
+				<option value="file44">github.com/yanosea/jrp/cmd/completion_fish.go (100.0%)</option>
 				
-				<option value="file45">github.com/yanosea/jrp/cmd/constant/download.go (100.0%)</option>
+				<option value="file45">github.com/yanosea/jrp/cmd/completion_powershell.go (100.0%)</option>
 				
-				<option value="file46">github.com/yanosea/jrp/cmd/constant/favorite.go (100.0%)</option>
+				<option value="file46">github.com/yanosea/jrp/cmd/completion_zsh.go (100.0%)</option>
 				
-				<option value="file47">github.com/yanosea/jrp/cmd/constant/favorite_add.go (100.0%)</option>
+				<option value="file47">github.com/yanosea/jrp/cmd/constant/download.go (100.0%)</option>
 				
-				<option value="file48">github.com/yanosea/jrp/cmd/constant/favorite_clear.go (100.0%)</option>
+				<option value="file48">github.com/yanosea/jrp/cmd/constant/favorite.go (100.0%)</option>
 				
-				<option value="file49">github.com/yanosea/jrp/cmd/constant/favorite_remove.go (100.0%)</option>
+				<option value="file49">github.com/yanosea/jrp/cmd/constant/favorite_add.go (100.0%)</option>
 				
-				<option value="file50">github.com/yanosea/jrp/cmd/constant/favorite_search.go (100.0%)</option>
+				<option value="file50">github.com/yanosea/jrp/cmd/constant/favorite_clear.go (100.0%)</option>
 				
-				<option value="file51">github.com/yanosea/jrp/cmd/constant/favorite_show.go (100.0%)</option>
+				<option value="file51">github.com/yanosea/jrp/cmd/constant/favorite_remove.go (100.0%)</option>
 				
-				<option value="file52">github.com/yanosea/jrp/cmd/constant/generate.go (100.0%)</option>
+				<option value="file52">github.com/yanosea/jrp/cmd/constant/favorite_search.go (100.0%)</option>
 				
-				<option value="file53">github.com/yanosea/jrp/cmd/constant/history.go (100.0%)</option>
+				<option value="file53">github.com/yanosea/jrp/cmd/constant/favorite_show.go (100.0%)</option>
 				
-				<option value="file54">github.com/yanosea/jrp/cmd/constant/history_clear.go (100.0%)</option>
+				<option value="file54">github.com/yanosea/jrp/cmd/constant/generate.go (100.0%)</option>
 				
-				<option value="file55">github.com/yanosea/jrp/cmd/constant/history_remove.go (100.0%)</option>
+				<option value="file55">github.com/yanosea/jrp/cmd/constant/history.go (100.0%)</option>
 				
-				<option value="file56">github.com/yanosea/jrp/cmd/constant/history_search.go (100.0%)</option>
+				<option value="file56">github.com/yanosea/jrp/cmd/constant/history_clear.go (100.0%)</option>
 				
-				<option value="file57">github.com/yanosea/jrp/cmd/constant/history_show.go (100.0%)</option>
+				<option value="file57">github.com/yanosea/jrp/cmd/constant/history_remove.go (100.0%)</option>
 				
-				<option value="file58">github.com/yanosea/jrp/cmd/download.go (100.0%)</option>
+				<option value="file58">github.com/yanosea/jrp/cmd/constant/history_search.go (100.0%)</option>
 				
-				<option value="file59">github.com/yanosea/jrp/cmd/favorite.go (100.0%)</option>
+				<option value="file59">github.com/yanosea/jrp/cmd/constant/history_show.go (100.0%)</option>
 				
-				<option value="file60">github.com/yanosea/jrp/cmd/favorite_add.go (100.0%)</option>
+				<option value="file60">github.com/yanosea/jrp/cmd/download.go (100.0%)</option>
 				
-				<option value="file61">github.com/yanosea/jrp/cmd/favorite_clear.go (100.0%)</option>
+				<option value="file61">github.com/yanosea/jrp/cmd/favorite.go (100.0%)</option>
 				
-				<option value="file62">github.com/yanosea/jrp/cmd/favorite_remove.go (100.0%)</option>
+				<option value="file62">github.com/yanosea/jrp/cmd/favorite_add.go (100.0%)</option>
 				
-				<option value="file63">github.com/yanosea/jrp/cmd/favorite_search.go (100.0%)</option>
+				<option value="file63">github.com/yanosea/jrp/cmd/favorite_clear.go (100.0%)</option>
 				
-				<option value="file64">github.com/yanosea/jrp/cmd/favorite_show.go (100.0%)</option>
+				<option value="file64">github.com/yanosea/jrp/cmd/favorite_remove.go (100.0%)</option>
 				
-				<option value="file65">github.com/yanosea/jrp/cmd/generate.go (100.0%)</option>
+				<option value="file65">github.com/yanosea/jrp/cmd/favorite_search.go (100.0%)</option>
 				
-				<option value="file66">github.com/yanosea/jrp/cmd/history.go (100.0%)</option>
+				<option value="file66">github.com/yanosea/jrp/cmd/favorite_show.go (100.0%)</option>
 				
-				<option value="file67">github.com/yanosea/jrp/cmd/history_clear.go (100.0%)</option>
+				<option value="file67">github.com/yanosea/jrp/cmd/generate.go (100.0%)</option>
 				
-				<option value="file68">github.com/yanosea/jrp/cmd/history_remove.go (100.0%)</option>
+				<option value="file68">github.com/yanosea/jrp/cmd/history.go (100.0%)</option>
 				
-				<option value="file69">github.com/yanosea/jrp/cmd/history_search.go (100.0%)</option>
+				<option value="file69">github.com/yanosea/jrp/cmd/history_clear.go (100.0%)</option>
 				
-				<option value="file70">github.com/yanosea/jrp/cmd/history_show.go (100.0%)</option>
+				<option value="file70">github.com/yanosea/jrp/cmd/history_remove.go (100.0%)</option>
 				
-				<option value="file71">github.com/yanosea/jrp/cmd/root.go (100.0%)</option>
+				<option value="file71">github.com/yanosea/jrp/cmd/history_search.go (100.0%)</option>
 				
-				<option value="file72">github.com/yanosea/jrp/cmd/version.go (100.0%)</option>
+				<option value="file72">github.com/yanosea/jrp/cmd/history_show.go (100.0%)</option>
 				
-				<option value="file73">github.com/yanosea/jrp/main.go (100.0%)</option>
+				<option value="file73">github.com/yanosea/jrp/cmd/root.go (100.0%)</option>
 				
-				<option value="file74">github.com/yanosea/jrp/test/testutility/capture.go (100.0%)</option>
+				<option value="file74">github.com/yanosea/jrp/cmd/version.go (100.0%)</option>
 				
-				<option value="file75">github.com/yanosea/jrp/test/testutility/jrpchecker.go (100.0%)</option>
+				<option value="file75">github.com/yanosea/jrp/main.go (100.0%)</option>
 				
-				<option value="file76">github.com/yanosea/jrp/test/testutility/utility.go (100.0%)</option>
+				<option value="file76">github.com/yanosea/jrp/test/testutility/capture.go (100.0%)</option>
+				
+				<option value="file77">github.com/yanosea/jrp/test/testutility/jrpchecker.go (100.0%)</option>
+				
+				<option value="file78">github.com/yanosea/jrp/test/testutility/utility.go (100.0%)</option>
 				
 				</select>
 			</div>
@@ -2519,7 +2523,60 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file21" style="display: none">package randproxy
+		<pre class="file" id="file21" style="display: none">package promptuiproxy
+
+import (
+        "github.com/manifoldco/promptui"
+)
+
+// PromptInstanceInterface is an interface for promptui.Prompt.
+type PromptInstanceInterface interface {
+        Run() (string, error)
+        SetLabel(label string)
+}
+
+// PromptInstance is a struct that implements PromptInstanceInterface.
+type PromptInstance struct {
+        FieldPrompt *promptui.Prompt
+}
+
+// Run is a proxy for promptui.Prompt.Run.
+func (p *PromptInstance) Run() (string, error) <span class="cov0" title="0">{
+        return p.FieldPrompt.Run()
+}</span>
+
+// SetLabel is a proxy for promptui.Prompt.Label.
+func (p *PromptInstance) SetLabel(label string) <span class="cov0" title="0">{
+        p.FieldPrompt.Label = label
+}</span>
+</pre>
+		
+		<pre class="file" id="file22" style="display: none">package promptuiproxy
+
+import (
+        "github.com/manifoldco/promptui"
+)
+
+// Promptui is an interface for promptui.
+type Promptui interface {
+        NewPrompt() PromptInstanceInterface
+}
+
+// PromptuiProxy is a struct that implements Promptui.
+type PromptuiProxy struct{}
+
+// New is a constructor for PromptuiProxy.
+func New() Promptui <span class="cov8" title="1">{
+        return &amp;PromptuiProxy{}
+}</span>
+
+// NewPrompt is a proxy for getting promptui.Prompt struct.
+func (*PromptuiProxy) NewPrompt() PromptInstanceInterface <span class="cov0" title="0">{
+        return &amp;PromptInstance{FieldPrompt: &amp;promptui.Prompt{}}
+}</span>
+</pre>
+		
+		<pre class="file" id="file23" style="display: none">package randproxy
 
 import (
         "math/rand"
@@ -2544,7 +2601,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file22" style="display: none">package sortproxy
+		<pre class="file" id="file24" style="display: none">package sortproxy
 
 import (
         "sort"
@@ -2569,7 +2626,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file23" style="display: none">package spinnerproxy
+		<pre class="file" id="file25" style="display: none">package spinnerproxy
 
 import (
         "github.com/briandowns/spinner"
@@ -2615,7 +2672,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file24" style="display: none">package spinnerproxy
+		<pre class="file" id="file26" style="display: none">package spinnerproxy
 
 import (
         "github.com/briandowns/spinner"
@@ -2642,7 +2699,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file25" style="display: none">package sqlproxy
+		<pre class="file" id="file27" style="display: none">package sqlproxy
 
 import (
         "database/sql"
@@ -2692,7 +2749,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file26" style="display: none">package sqlproxy
+		<pre class="file" id="file28" style="display: none">package sqlproxy
 
 import (
         "database/sql"
@@ -2733,7 +2790,7 @@
 }
 </pre>
 		
-		<pre class="file" id="file27" style="display: none">package sqlproxy
+		<pre class="file" id="file29" style="display: none">package sqlproxy
 
 import (
         "database/sql"
@@ -2755,7 +2812,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file28" style="display: none">package sqlproxy
+		<pre class="file" id="file30" style="display: none">package sqlproxy
 
 import (
         "database/sql"
@@ -2777,7 +2834,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file29" style="display: none">package sqlproxy
+		<pre class="file" id="file31" style="display: none">package sqlproxy
 
 import (
         "database/sql"
@@ -2811,7 +2868,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file30" style="display: none">package sqlproxy
+		<pre class="file" id="file32" style="display: none">package sqlproxy
 
 import (
         "database/sql"
@@ -2864,7 +2921,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file31" style="display: none">package sqlproxy
+		<pre class="file" id="file33" style="display: none">package sqlproxy
 
 import (
         "database/sql"
@@ -2898,7 +2955,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file32" style="display: none">package sqlproxy
+		<pre class="file" id="file34" style="display: none">package sqlproxy
 
 import (
         "database/sql"
@@ -2939,7 +2996,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file33" style="display: none">package strconvproxy
+		<pre class="file" id="file35" style="display: none">package strconvproxy
 
 import (
         "strconv"
@@ -2970,7 +3027,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file34" style="display: none">package stringsproxy
+		<pre class="file" id="file36" style="display: none">package stringsproxy
 
 import (
         "strings"
@@ -2995,7 +3052,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file35" style="display: none">package tablewriterproxy
+		<pre class="file" id="file37" style="display: none">package tablewriterproxy
 
 import (
         "github.com/olekukonko/tablewriter"
@@ -3095,7 +3152,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file36" style="display: none">package tablewriterproxy
+		<pre class="file" id="file38" style="display: none">package tablewriterproxy
 
 import (
         "github.com/olekukonko/tablewriter"
@@ -3122,7 +3179,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file37" style="display: none">package timeproxy
+		<pre class="file" id="file39" style="display: none">package timeproxy
 
 import (
         "database/sql/driver"
@@ -3158,7 +3215,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file38" style="display: none">package timeproxy
+		<pre class="file" id="file40" style="display: none">package timeproxy
 
 import (
         "time"
@@ -3189,7 +3246,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file39" style="display: none">package userproxy
+		<pre class="file" id="file41" style="display: none">package userproxy
 
 import (
         "os/user"
@@ -3215,7 +3272,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file40" style="display: none">package cmd
+		<pre class="file" id="file42" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -3264,7 +3321,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file41" style="display: none">package cmd
+		<pre class="file" id="file43" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -3301,7 +3358,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file42" style="display: none">package cmd
+		<pre class="file" id="file44" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -3338,7 +3395,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file43" style="display: none">package cmd
+		<pre class="file" id="file45" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -3375,7 +3432,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file44" style="display: none">package cmd
+		<pre class="file" id="file46" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -3412,7 +3469,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file45" style="display: none">package constant
+		<pre class="file" id="file47" style="display: none">package constant
 
 const (
         DOWNLOAD_HELP_TEMPLATE = `📦 Download WordNet Japan sqlite3 database file from the official site.
@@ -3452,7 +3509,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file46" style="display: none">package constant
+		<pre class="file" id="file48" style="display: none">package constant
 
 const (
         FAVORITE_HELP_TEMPLATE = `⭐ Manage the favorited phrase(s) of the history of "generate" command.
@@ -3538,7 +3595,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file47" style="display: none">package constant
+		<pre class="file" id="file49" style="display: none">package constant
 
 const (
         FAVORITE_ADD_HELP_TEMPLATE = `⭐📌 Favorite (add) phrase(s) in the history of the "generate" command.
@@ -3578,14 +3635,14 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file48" style="display: none">package constant
+		<pre class="file" id="file50" style="display: none">package constant
 
 const (
         FAVORITE_CLEAR_HELP_TEMPLATE = `⭐✨ Clear the favorited phrase(s).
 
 You can clear all favorited phrase(s).
 This is the same as the "favorite remove -a" command.
-This does not clear the history of the "generate" command, just clear the favorite.
+This does not clear the history of the "generate" command, just clear the favorited status.
 
 Usage:
   jrp favorite clear [flag]
@@ -3593,7 +3650,8 @@
   jrp favorite c     [flag]
 
 Flags:
-  -h, --help  🤝 help for clear
+  -no-confirm  🚫 do not confirm before clearing the history
+  -h, --help   🤝 help for clear
 `
         FAVORITE_CLEAR_USE   = "clear"
         FAVORITE_CLEAR_SHORT = "⭐✨ Clear the favorited phrase(s)."
@@ -3603,9 +3661,16 @@
 This is the same as the "favorite remove -a" command.
 This does not remove the history of the "generate" command, just remove the favorite.
 `
+        FAVORITE_CLEAR_FLAG_NO_CONFIRM             = "no-confirm"
+        FAVORITE_CLEAR_FLAG_NO_CONFIRM_SHORTHAND   = ""
+        FAVORITE_CLEAR_FLAG_NO_CONFIRM_DEFAULT     = false
+        FAVORITE_CLEAR_FLAG_NO_CONFIRM_DESCRIPTION = "do not confirm before clearing the favorited phrase(s)"
+
         FAVORITE_CLEAR_MESSAGE_CLEARED_SUCCESSFULLY = "✅ Cleared favorited phrase(s) successfully!"
         FAVORITE_CLEAR_MESSAGE_CLEARED_NONE         = "⚡ No favorited phrase(s) to clear..."
         FAVORITE_CLEAR_MESSAGE_CLEARED_FAIRULE      = "❌ Failed to clear favorited phraase(s)..."
+        FAVORITE_CLEAR_MESSAGE_CLEAR_CANCELED       = "🚫 Cancelled clearing the favorited phrases(s)."
+        FAVORITE_CLEAR_PROMPT_LABEL                 = "Proceed with clearing the favorited phrases(s)? [y/N]"
 )
 
 func GetFavoriteClearAliases() []string <span class="cov8" title="1">{
@@ -3613,7 +3678,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file49" style="display: none">package constant
+		<pre class="file" id="file51" style="display: none">package constant
 
 const (
         FAVORITE_REMOVE_HELP_TEMPLATE = `⭐🧹 Remove the favorited phrase(s).
@@ -3621,7 +3686,7 @@
 You can specify the favorited phrase(s) to remove with ID argument(s).
 You have to get ID from the "history" command.
 Multiple ID's can be specified separated by spaces.
-This does not remove the history of the "generate" command, just remove the favorite.
+This does not remove the history of the "generate" command, just remove the favorited status.
 
 Also, you can remove all favorite by flag "-a" or "--all".
 This is the same as the "favorite clear" command.
@@ -3666,7 +3731,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file50" style="display: none">package constant
+		<pre class="file" id="file52" style="display: none">package constant
 
 const (
         FAVORITE_SEARCH_HELP_TEMPLATE = `⭐🔍 Search the favorited phrase(s).
@@ -3740,7 +3805,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file51" style="display: none">package constant
+		<pre class="file" id="file53" style="display: none">package constant
 
 const (
         FAVORITE_SHOW_HELP_TEMPLATE = `⭐📖 Show the favorited phrase(s).
@@ -3799,7 +3864,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file52" style="display: none">package constant
+		<pre class="file" id="file54" style="display: none">package constant
 
 const (
         GENARETE_HELP_TEMPLATE = `✨ Generate Japanese random phrase(s).
@@ -3870,7 +3935,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file53" style="display: none">package constant
+		<pre class="file" id="file55" style="display: none">package constant
 
 const (
         HISTORY_HELP_TEMPLATE = `📜 Manage the history of the "generate" command.
@@ -3951,7 +4016,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file54" style="display: none">package constant
+		<pre class="file" id="file56" style="display: none">package constant
 
 const (
         HISTORY_CLEAR_HELP_TEMPLATE = `📜✨ Clear the history of the "generate" command.
@@ -3965,7 +4030,8 @@
   jrp history c     [flag]
 
 Flags:
-  -f, --force  🚫 force clear the history even if it is favorited
+  -f, --force  ✨ clear all the history even if it is favorited
+  -no-confirm  🚫 do not confirm before clearing the history
   -h, --help   🤝 help for clear
 `
         HISTORY_CLEAR_USE   = "clear"
@@ -3975,14 +4041,20 @@
 You can clear all history.
 Also, you can clear the history even if it is favorited by using the "-f" or ""--force" flag.
 `
-        HISTORY_CLEAR_FLAG_FORCE             = "force"
-        HISTORY_CLEAR_FLAG_FORCE_SHORTHAND   = "f"
-        HISTORY_CLEAR_FLAG_FORCE_DEFAULT     = false
-        HISTORY_CLEAR_FLAG_FORCE_DESCRIPTION = "force clear the history even if it is favorited"
+        HISTORY_CLEAR_FLAG_FORCE                  = "force"
+        HISTORY_CLEAR_FLAG_FORCE_SHORTHAND        = "f"
+        HISTORY_CLEAR_FLAG_FORCE_DEFAULT          = false
+        HISTORY_CLEAR_FLAG_FORCE_DESCRIPTION      = "clear all the history even if it is favorited"
+        HISTORY_CLEAR_FLAG_NO_CONFIRM             = "no-confirm"
+        HISTORY_CLEAR_FLAG_NO_CONFIRM_SHORTHAND   = ""
+        HISTORY_CLEAR_FLAG_NO_CONFIRM_DEFAULT     = false
+        HISTORY_CLEAR_FLAG_NO_CONFIRM_DESCRIPTION = "do not confirm before clearing the history"
 
         HISTORY_CLEAR_MESSAGE_CLEARED_SUCCESSFULLY = "✅ Cleared history successfully!"
         HISTORY_CLEAR_MESSAGE_CLEARED_NONE         = "⚡ No history to clear..."
         HISTORY_CLEAR_MESSAGE_CLEARED_FAIRULE      = "❌ Failed to clear history..."
+        HISTORY_CLEAR_MESSAGE_CLEAR_CANCELED       = "🚫 Cancelled clearing the history."
+        HISTORY_CLEAR_PROMPT_LABEL                 = "Proceed with clearing the history? [y/N]"
 )
 
 func GetHistoryClearAliases() []string <span class="cov8" title="1">{
@@ -3990,7 +4062,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file55" style="display: none">package constant
+		<pre class="file" id="file57" style="display: none">package constant
 
 const (
         HISTORY_REMOVE_HELP_TEMPLATE = `📜🧹 Remove the history of the "generate" command.
@@ -4007,7 +4079,7 @@
   jrp history r      [flag]
 
 Flags:
-        -f, --force  🚫 force remove the history even if it is favorited
+  -f, --force  🧹 remove the history even if it is favorited
   -h, --help   🤝 help for remove
 
 Arguments:
@@ -4040,7 +4112,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file56" style="display: none">package constant
+		<pre class="file" id="file58" style="display: none">package constant
 
 const (
         HISTORY_SEARCH_HELP_TEMPLATE = `📜🔍 Search the history of the "generate" command.
@@ -4114,7 +4186,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file57" style="display: none">package constant
+		<pre class="file" id="file59" style="display: none">package constant
 
 const (
         HISTORY_SHOW_HELP_TEMPLATE = `📜📖 Show the history of the "generate" command.
@@ -4173,7 +4245,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file58" style="display: none">package cmd
+		<pre class="file" id="file60" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -4290,7 +4362,7 @@
 }
 </pre>
 		
-		<pre class="file" id="file59" style="display: none">package cmd
+		<pre class="file" id="file61" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -4306,6 +4378,7 @@
         "github.com/yanosea/jrp/app/proxy/fmt"
         "github.com/yanosea/jrp/app/proxy/io"
         "github.com/yanosea/jrp/app/proxy/os"
+        "github.com/yanosea/jrp/app/proxy/promptui"
         "github.com/yanosea/jrp/app/proxy/sort"
         "github.com/yanosea/jrp/app/proxy/sql"
         "github.com/yanosea/jrp/app/proxy/strconv"
@@ -4392,7 +4465,7 @@
                 NewFavoriteAddCommand(g),
                 NewFavoriteRemoveCommand(g),
                 NewFavoriteSearchCommand(g),
-                NewFavoriteClearCommand(g),
+                NewFavoriteClearCommand(g, promptuiproxy.New()),
         )
 
         return cmd
@@ -4473,7 +4546,7 @@
 }
 </pre>
 		
-		<pre class="file" id="file60" style="display: none">package cmd
+		<pre class="file" id="file62" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -4608,7 +4681,7 @@
 }
 </pre>
 		
-		<pre class="file" id="file61" style="display: none">package cmd
+		<pre class="file" id="file63" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -4622,6 +4695,7 @@
         "github.com/yanosea/jrp/app/proxy/fmt"
         "github.com/yanosea/jrp/app/proxy/io"
         "github.com/yanosea/jrp/app/proxy/os"
+        "github.com/yanosea/jrp/app/proxy/promptui"
         "github.com/yanosea/jrp/app/proxy/sort"
         "github.com/yanosea/jrp/app/proxy/sql"
         "github.com/yanosea/jrp/app/proxy/strings"
@@ -4634,13 +4708,15 @@
         Out                   ioproxy.WriterInstanceInterface
         ErrOut                ioproxy.WriterInstanceInterface
         Args                  []string
+        NoConfirm             bool
         DBFileDirPathProvider dbfiledirpathprovider.DBFileDirPathProvidable
         JrpRepository         repository.JrpRepositoryInterface
+        PromptuiProxy         promptuiproxy.Promptui
         Utility               utility.UtilityInterface
 }
 
 // NewFavoriteClearCommand creates a new favorite clear command.
-func NewFavoriteClearCommand(g *GlobalOption) *cobraproxy.CommandInstance <span class="cov8" title="1">{
+func NewFavoriteClearCommand(g *GlobalOption, promptuiProxy promptuiproxy.Promptui) *cobraproxy.CommandInstance <span class="cov8" title="1">{
         o := &amp;favoriteClearOption{
                 Out:     g.Out,
                 ErrOut:  g.ErrOut,
@@ -4658,6 +4734,7 @@
                 sqlproxy.New(),
                 stringsproxy.New(),
         )
+        o.PromptuiProxy = promptuiProxy
 
         cobraProxy := cobraproxy.New()
         cmd := cobraProxy.NewCommand()
@@ -4668,6 +4745,14 @@
         cmd.FieldCommand.Long = constant.FAVORITE_CLEAR_LONG
         cmd.FieldCommand.RunE = o.favoriteClearRunE
 
+        cmd.PersistentFlags().BoolVarP(
+                &amp;o.NoConfirm,
+                constant.FAVORITE_CLEAR_FLAG_NO_CONFIRM,
+                constant.FAVORITE_CLEAR_FLAG_NO_CONFIRM_SHORTHAND,
+                constant.FAVORITE_CLEAR_FLAG_NO_CONFIRM_DEFAULT,
+                constant.FAVORITE_CLEAR_FLAG_NO_CONFIRM_DESCRIPTION,
+        )
+
         cmd.SetOut(g.Out)
         cmd.SetErr(g.ErrOut)
         cmd.SetHelpTemplate(constant.FAVORITE_CLEAR_HELP_TEMPLATE)
@@ -4688,6 +4773,22 @@
                 return err
         }</span>
 
+        // write prompt if no-confirm option is not set
+        <span class="cov8" title="1">if !o.NoConfirm </span><span class="cov8" title="1">{
+                colorProxy := colorproxy.New()
+                prompt := o.PromptuiProxy.NewPrompt()
+                prompt.SetLabel(colorProxy.YellowString(constant.FAVORITE_CLEAR_PROMPT_LABEL))
+                result, err := prompt.Run()
+                if err != nil </span><span class="cov8" title="1">{
+                        return err
+                }</span>
+                <span class="cov8" title="1">if result != "y" &amp;&amp; result != "Y" </span><span class="cov8" title="1">{
+                        // write canceled message and do nothing
+                        o.Utility.PrintlnWithWriter(o.Out, constant.FAVORITE_CLEAR_MESSAGE_CLEAR_CANCELED)
+                        return nil
+                }</span>
+        }
+
         <span class="cov8" title="1">filepathProxy := filepathproxy.New()
         return o.favoriteClear(filepathProxy.Join(jrpDBFileDirPath, repository.JRP_DB_FILE_NAME))</span>
 }
@@ -4718,7 +4819,7 @@
 }
 </pre>
 		
-		<pre class="file" id="file62" style="display: none">package cmd
+		<pre class="file" id="file64" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -4871,7 +4972,7 @@
 }
 </pre>
 		
-		<pre class="file" id="file63" style="display: none">package cmd
+		<pre class="file" id="file65" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -5055,7 +5156,7 @@
 }
 </pre>
 		
-		<pre class="file" id="file64" style="display: none">package cmd
+		<pre class="file" id="file66" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -5231,7 +5332,7 @@
 }
 </pre>
 		
-		<pre class="file" id="file65" style="display: none">package cmd
+		<pre class="file" id="file67" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -5521,7 +5622,7 @@
 }
 </pre>
 		
-		<pre class="file" id="file66" style="display: none">package cmd
+		<pre class="file" id="file68" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -5537,6 +5638,7 @@
         "github.com/yanosea/jrp/app/proxy/fmt"
         "github.com/yanosea/jrp/app/proxy/io"
         "github.com/yanosea/jrp/app/proxy/os"
+        "github.com/yanosea/jrp/app/proxy/promptui"
         "github.com/yanosea/jrp/app/proxy/sort"
         "github.com/yanosea/jrp/app/proxy/sql"
         "github.com/yanosea/jrp/app/proxy/strconv"
@@ -5620,7 +5722,7 @@
                 NewHistoryShowCommand(g),
                 NewHistoryRemoveCommand(g),
                 NewHistorySearchCommand(g),
-                NewHistoryClearCommand(g),
+                NewHistoryClearCommand(g, promptuiproxy.New()),
         )
 
         return cmd
@@ -5701,7 +5803,7 @@
 }
 </pre>
 		
-		<pre class="file" id="file67" style="display: none">package cmd
+		<pre class="file" id="file69" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -5715,6 +5817,7 @@
         "github.com/yanosea/jrp/app/proxy/fmt"
         "github.com/yanosea/jrp/app/proxy/io"
         "github.com/yanosea/jrp/app/proxy/os"
+        "github.com/yanosea/jrp/app/proxy/promptui"
         "github.com/yanosea/jrp/app/proxy/sort"
         "github.com/yanosea/jrp/app/proxy/sql"
         "github.com/yanosea/jrp/app/proxy/strings"
@@ -5728,13 +5831,15 @@
         ErrOut                ioproxy.WriterInstanceInterface
         Args                  []string
         Force                 bool
+        NoConfirm             bool
         DBFileDirPathProvider dbfiledirpathprovider.DBFileDirPathProvidable
         JrpRepository         repository.JrpRepositoryInterface
+        PromptuiProxy         promptuiproxy.Promptui
         Utility               utility.UtilityInterface
 }
 
 // NewHistoryClearCommand creates a new history clear command.
-func NewHistoryClearCommand(g *GlobalOption) *cobraproxy.CommandInstance <span class="cov8" title="1">{
+func NewHistoryClearCommand(g *GlobalOption, promptuiProxy promptuiproxy.Promptui) *cobraproxy.CommandInstance <span class="cov8" title="1">{
         o := &amp;historyClearOption{
                 Out:     g.Out,
                 ErrOut:  g.ErrOut,
@@ -5752,6 +5857,7 @@
                 sqlproxy.New(),
                 stringsproxy.New(),
         )
+        o.PromptuiProxy = promptuiProxy
 
         cobraProxy := cobraproxy.New()
         cmd := cobraProxy.NewCommand()
@@ -5769,6 +5875,14 @@
                 constant.HISTORY_CLEAR_FLAG_FORCE_DEFAULT,
                 constant.HISTORY_CLEAR_FLAG_FORCE_DESCRIPTION,
         )
+        cmd.PersistentFlags().BoolVarP(
+                &amp;o.NoConfirm,
+                constant.HISTORY_CLEAR_FLAG_NO_CONFIRM,
+                constant.HISTORY_CLEAR_FLAG_NO_CONFIRM_SHORTHAND,
+                constant.HISTORY_CLEAR_FLAG_NO_CONFIRM_DEFAULT,
+                constant.HISTORY_CLEAR_FLAG_NO_CONFIRM_DESCRIPTION,
+        )
+
         cmd.SetOut(g.Out)
         cmd.SetErr(g.ErrOut)
         cmd.SetHelpTemplate(constant.HISTORY_CLEAR_HELP_TEMPLATE)
@@ -5789,6 +5903,22 @@
                 return err
         }</span>
 
+        // write prompt if no-confirm option is not set
+        <span class="cov8" title="1">if !o.NoConfirm </span><span class="cov8" title="1">{
+                colorProxy := colorproxy.New()
+                prompt := o.PromptuiProxy.NewPrompt()
+                prompt.SetLabel(colorProxy.YellowString(constant.HISTORY_CLEAR_PROMPT_LABEL))
+                result, err := prompt.Run()
+                if err != nil </span><span class="cov8" title="1">{
+                        return err
+                }</span>
+                <span class="cov8" title="1">if result != "y" &amp;&amp; result != "Y" </span><span class="cov8" title="1">{
+                        // write canceled message and do nothing
+                        o.Utility.PrintlnWithWriter(o.Out, constant.HISTORY_CLEAR_MESSAGE_CLEAR_CANCELED)
+                        return nil
+                }</span>
+        }
+
         <span class="cov8" title="1">filepathProxy := filepathproxy.New()
         return o.historyClear(filepathProxy.Join(jrpDBFileDirPath, repository.JRP_DB_FILE_NAME))</span>
 }
@@ -5819,7 +5949,7 @@
 }
 </pre>
 		
-		<pre class="file" id="file68" style="display: none">package cmd
+		<pre class="file" id="file70" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -5963,7 +6093,7 @@
 }
 </pre>
 		
-		<pre class="file" id="file69" style="display: none">package cmd
+		<pre class="file" id="file71" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -6147,7 +6277,7 @@
 }
 </pre>
 		
-		<pre class="file" id="file70" style="display: none">package cmd
+		<pre class="file" id="file72" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -6322,7 +6452,7 @@
 }
 </pre>
 		
-		<pre class="file" id="file71" style="display: none">package cmd
+		<pre class="file" id="file73" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -6676,7 +6806,7 @@
 }
 </pre>
 		
-		<pre class="file" id="file72" style="display: none">package cmd
+		<pre class="file" id="file74" style="display: none">package cmd
 
 import (
         "github.com/spf13/cobra"
@@ -6721,7 +6851,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file73" style="display: none">// Package main is the entry point of jrp.
+		<pre class="file" id="file75" style="display: none">// Package main is the entry point of jrp.
 package main
 
 import (
@@ -6752,7 +6882,7 @@
 }</span>
 </pre>
 		
-		<pre class="file" id="file74" style="display: none">package testutility
+		<pre class="file" id="file76" style="display: none">package testutility
 
 import (
         "testing"
@@ -6833,7 +6963,7 @@
 }
 </pre>
 		
-		<pre class="file" id="file75" style="display: none">package testutility
+		<pre class="file" id="file77" style="display: none">package testutility
 
 import (
         "github.com/yanosea/jrp/app/database/jrp/model"
@@ -7020,7 +7150,7 @@
 }
 </pre>
 		
-		<pre class="file" id="file76" style="display: none">package testutility
+		<pre class="file" id="file78" style="display: none">package testutility
 
 import (
         "strings"
diff --git a/main_test.go b/main_test.go
index 9b052e19..00d6abd0 100644
--- a/main_test.go
+++ b/main_test.go
@@ -303,7 +303,7 @@ func Test_main(t *testing.T) {
 			wantErr:               false,
 		},
 		{
-			name: "clear histories (jrp favorite clear)",
+			name: "clear histories (jrp favorite clear --no-confirm)",
 			fields: fields{
 				t: t,
 				fnc: func() {
@@ -316,7 +316,7 @@ func Test_main(t *testing.T) {
 				},
 				capturer: capturer,
 			},
-			args:                  []string{"path/to/jrp", "history", "clear"},
+			args:                  []string{"path/to/jrp", "history", "clear", "--no-confirm"},
 			wantStdOut:            colorProxy.GreenString(constant.HISTORY_CLEAR_MESSAGE_CLEARED_SUCCESSFULLY) + "\n",
 			wantStdErr:            "",
 			wantJrpCount:          1,
diff --git a/mock/app/proxy/promptui/promptinstance.go b/mock/app/proxy/promptui/promptinstance.go
new file mode 100644
index 00000000..ced9414b
--- /dev/null
+++ b/mock/app/proxy/promptui/promptinstance.go
@@ -0,0 +1,66 @@
+// Code generated by MockGen. DO NOT EDIT.
+// Source: ../app/proxy/promptui/promptinstance.go
+//
+// Generated by this command:
+//
+//	mockgen -source=../app/proxy/promptui/promptinstance.go -destination=../mock/app/proxy/promptui/promptinstance.go -package=mockpromptuiproxy
+//
+
+// Package mockpromptuiproxy is a generated GoMock package.
+package mockpromptuiproxy
+
+import (
+	reflect "reflect"
+
+	gomock "go.uber.org/mock/gomock"
+)
+
+// MockPromptInstanceInterface is a mock of PromptInstanceInterface interface.
+type MockPromptInstanceInterface struct {
+	ctrl     *gomock.Controller
+	recorder *MockPromptInstanceInterfaceMockRecorder
+}
+
+// MockPromptInstanceInterfaceMockRecorder is the mock recorder for MockPromptInstanceInterface.
+type MockPromptInstanceInterfaceMockRecorder struct {
+	mock *MockPromptInstanceInterface
+}
+
+// NewMockPromptInstanceInterface creates a new mock instance.
+func NewMockPromptInstanceInterface(ctrl *gomock.Controller) *MockPromptInstanceInterface {
+	mock := &MockPromptInstanceInterface{ctrl: ctrl}
+	mock.recorder = &MockPromptInstanceInterfaceMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockPromptInstanceInterface) EXPECT() *MockPromptInstanceInterfaceMockRecorder {
+	return m.recorder
+}
+
+// Run mocks base method.
+func (m *MockPromptInstanceInterface) Run() (string, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Run")
+	ret0, _ := ret[0].(string)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Run indicates an expected call of Run.
+func (mr *MockPromptInstanceInterfaceMockRecorder) Run() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Run", reflect.TypeOf((*MockPromptInstanceInterface)(nil).Run))
+}
+
+// SetLabel mocks base method.
+func (m *MockPromptInstanceInterface) SetLabel(label string) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "SetLabel", label)
+}
+
+// SetLabel indicates an expected call of SetLabel.
+func (mr *MockPromptInstanceInterfaceMockRecorder) SetLabel(label any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetLabel", reflect.TypeOf((*MockPromptInstanceInterface)(nil).SetLabel), label)
+}
diff --git a/mock/app/proxy/promptui/promptuiproxy.go b/mock/app/proxy/promptui/promptuiproxy.go
new file mode 100644
index 00000000..f06c261d
--- /dev/null
+++ b/mock/app/proxy/promptui/promptuiproxy.go
@@ -0,0 +1,54 @@
+// Code generated by MockGen. DO NOT EDIT.
+// Source: ../app/proxy/promptui/promptuiproxy.go
+//
+// Generated by this command:
+//
+//	mockgen -source=../app/proxy/promptui/promptuiproxy.go -destination=../mock/app/proxy/promptui/promptuiproxy.go -package=mockpromptuiproxy
+//
+
+// Package mockpromptuiproxy is a generated GoMock package.
+package mockpromptuiproxy
+
+import (
+	reflect "reflect"
+
+	promptuiproxy "github.com/yanosea/jrp/app/proxy/promptui"
+	gomock "go.uber.org/mock/gomock"
+)
+
+// MockPromptui is a mock of Promptui interface.
+type MockPromptui struct {
+	ctrl     *gomock.Controller
+	recorder *MockPromptuiMockRecorder
+}
+
+// MockPromptuiMockRecorder is the mock recorder for MockPromptui.
+type MockPromptuiMockRecorder struct {
+	mock *MockPromptui
+}
+
+// NewMockPromptui creates a new mock instance.
+func NewMockPromptui(ctrl *gomock.Controller) *MockPromptui {
+	mock := &MockPromptui{ctrl: ctrl}
+	mock.recorder = &MockPromptuiMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockPromptui) EXPECT() *MockPromptuiMockRecorder {
+	return m.recorder
+}
+
+// NewPrompt mocks base method.
+func (m *MockPromptui) NewPrompt() promptuiproxy.PromptInstanceInterface {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "NewPrompt")
+	ret0, _ := ret[0].(promptuiproxy.PromptInstanceInterface)
+	return ret0
+}
+
+// NewPrompt indicates an expected call of NewPrompt.
+func (mr *MockPromptuiMockRecorder) NewPrompt() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "NewPrompt", reflect.TypeOf((*MockPromptui)(nil).NewPrompt))
+}
diff --git a/test/mockgen.sh b/test/mockgen.sh
index fc60cda7..74282e94 100755
--- a/test/mockgen.sh
+++ b/test/mockgen.sh
@@ -31,6 +31,8 @@ mockgen -source=../app/proxy/os/osproxy.go -destination=../mock/app/proxy/os/osp
 mockgen -source=../app/proxy/os/fileinstance.go -destination=../mock/app/proxy/os/fileinstance.go -package=mockosproxy
 mockgen -source=../app/proxy/pflag/pflagproxy.go -destination=../mock/app/proxy/pflag/pflagproxy.go -package=mockpflagproxy
 mockgen -source=../app/proxy/pflag/flagsetinstance.go -destination=../mock/app/proxy/pflag/flagsetinstance.go -package=mockpflagproxy
+mockgen -source=../app/proxy/promptui/promptuiproxy.go -destination=../mock/app/proxy/promptui/promptuiproxy.go -package=mockpromptuiproxy
+mockgen -source=../app/proxy/promptui/promptinstance.go -destination=../mock/app/proxy/promptui/promptinstance.go -package=mockpromptuiproxy
 mockgen -source=../app/proxy/rand/randproxy.go -destination=../mock/app/proxy/rand/randproxy.go -package=mockrandproxy
 mockgen -source=../app/proxy/sort/sortproxy.go -destination=../mock/app/proxy/sort/sortproxy.go -package=mocksortproxy
 mockgen -source=../app/proxy/spinner/spinnerproxy.go -destination=../mock/app/proxy/spinner/spinnerproxy.go -package=mockspinnerproxy