add main_test

.env.example

@@ -1,10 +1,2 @@
-# create-pr
-PR_TEMPLATE_PATH=".github/PULL_REQUEST_TEMPLATE.md"
-PR_TITLE_TEMPLATE="{{TICKET_KEY}}-{{TICKET_NUMBER}} {{PR_TITLE}}"
-PR_TICKET_LINK_PREFIX="https://github.com/Chemaclass/create-pr/issues/"
-PR_LINK_PREFIX_TEXT="Closes: "
-PR_LABEL_MAPPING="docs:documentation; fix|bug|bugfix|hotfix:bug; default:enhancement"
-
 # bashunit
 BASHUNIT_DEFAULT_PATH="tests"
-BASHUNIT_TESTS_ENV=.env.tests

Makefile

@@ -50,7 +50,7 @@ SRC_SCRIPTS_DIR=src
 PRE_COMMIT_SCRIPTS_FILE=./bin/pre-commit
 
 test: $(TEST_SCRIPTS_DIR)
-	@lib/bashunit tests -e .env.tests
+	@lib/bashunit tests
 
 pre_commit/install:
 	@echo "Installing pre-commit hook"

src/main.sh

@@ -2,7 +2,7 @@
 set -euo pipefail
 
 function main::action() {
-  local args=("$@")
+  local args=("${@:-}")
 
   echo "Main Action"
 

tests/unit/main_test.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+function set_up() {
+  _CURRENT_DIR="$(dirname "${BASH_SOURCE[0]}")"
+  source "$_CURRENT_DIR/../../src/main.sh"
+}
+
+function test_main_without_args() {
+  actual=$(main::action)
+
+  assert_same "Main Action" "$actual"
+}
+
+function test_main_with_args() {
+  actual=$(main::action arg1 --option="value2")
+
+  assert_same "Main Action
+arg1
+--option=value2" "$actual"
+}