Deprecate metadatatest.Telemetry in favor of componenttest.Telemetry (#…

…12218)

Signed-off-by: Bogdan Drutu <bogdandrutu@gmail.com>

.chloggen/dep-mdatagen.yaml

@@ -0,0 +1,29 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: deprecation
+
+# The name of the component, or a single word describing the area of concern, (e.g. otlpreceiver)
+component: metadatatest
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Deprecate metadatatest.Telemetry in favor of componenttest.Telemetry
+
+# One or more tracking issues or pull requests related to the change
+issues: [12218]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext: |
+  metadatatest.Telemetry -> componenttest.Telemetry |
+  metadatatest.SetupTelemetry -> componenttest.NewTelemetry |
+  metadatatest.Telemetry.NewSettings -> metadatatest.NewSettings |
+  metadatatest.Telemetry.AssertMetrics -> metadatatest.AssertEqual* |
+
+# Optional: The change log or logs in which this entry should be included.
+# e.g. '[user]' or '[user, api]'
+# Include 'user' if the change is relevant to end users.
+# Include 'api' if there is a change to a library API.
+# Default: '[user]'
+change_logs: [api]

cmd/mdatagen/internal/templates/telemetrytest.go.tmpl

@@ -20,23 +20,31 @@ import (
 	{{- end }}
 )
 
+// Deprecated: [v0.119.0] Use componenttest.Telemetry
 type Telemetry struct {
 	*componenttest.Telemetry
 }
 
+// Deprecated: [v0.119.0] Use componenttest.NewTelemetry
 func SetupTelemetry(opts ...componenttest.TelemetryOption) Telemetry {
 	return Telemetry{ Telemetry: componenttest.NewTelemetry(opts...) }
 }
 
 {{ if or isConnector isExporter isExtension isProcessor isReceiver isScraper }}
+// Deprecated: [v0.119.0] Use {{ .Package }}test.NewSettings
 func (tt *Telemetry) NewSettings() {{ .Status.Class }}.Settings {
-	set := {{ .Status.Class }}test.NewNopSettings()
-	set.ID = component.NewID(component.MustNewType("{{ .Type }}"))
-	set.TelemetrySettings = tt.NewTelemetrySettings()
-	return set
+	return NewSettings(tt.Telemetry)
+}
+
+func NewSettings(tt *componenttest.Telemetry) {{ .Status.Class }}.Settings {
+set := {{ .Status.Class }}test.NewNopSettings()
+set.ID = component.NewID(component.MustNewType("{{ .Type }}"))
+set.TelemetrySettings = tt.NewTelemetrySettings()
+return set
 }
 {{- end }}
 
+// Deprecated: [v0.119.0] Use {{ .Package }}test.AssertEqual*
 func (tt *Telemetry) AssertMetrics(t *testing.T, expected []metricdata.Metrics, opts ...metricdatatest.Option) {
 	var md metricdata.ResourceMetrics
 	require.NoError(t, tt.Reader.Collect(context.Background(), &md))
@@ -50,15 +58,6 @@ func (tt *Telemetry) AssertMetrics(t *testing.T, expected []metricdata.Metrics,
 	require.Equal(t, len(expected), lenMetrics(md))
 }
 
-{{ if or isConnector isExporter isExtension isProcessor isReceiver isScraper }}
-func NewSettings(tt *componenttest.Telemetry) {{ .Status.Class }}.Settings {
-set := {{ .Status.Class }}test.NewNopSettings()
-set.ID = component.NewID(component.MustNewType("{{ .Type }}"))
-set.TelemetrySettings = tt.NewTelemetrySettings()
-return set
-}
-{{- end }}
-
 {{ range $name, $metric := .Telemetry.Metrics }}
 
 func AssertEqual{{ $name.Render }}(t *testing.T, tt *componenttest.Telemetry, dps []metricdata.{{- if eq $metric.Data.Type "Histogram" }} {{$metric.Data.Type}} {{- end }}DataPoint[{{ $metric.Data.BasicType }}], opts ...metricdatatest.Option) {