chore: adopt @heroku-cli/test-utils and modernize test setup (#308)

Author: eablack

.github/workflows/pr-title-check.yml

@@ -0,0 +1,43 @@
+name: PR Title Check
+
+on:
+  pull_request:
+    types: [opened, edited, synchronize, reopened]
+
+jobs:
+  check-pr-title:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check PR title follows Conventional Commits
+        run: |
+          PR_TITLE="${{ github.event.pull_request.title }}"
+          echo "Checking PR title: $PR_TITLE"
+
+          # Define allowed types
+          ALLOWED_TYPES="feat|fix|chore|docs|style|refactor|perf|test|build|ci|revert|deps"
+
+          # Check if title matches conventional commit format
+          # Format: type(scope)?: description or type(scope)!: description
+          if echo "$PR_TITLE" | grep -qE "^($ALLOWED_TYPES)(\(.+\))?!?: .+$"; then
+            echo "✅ PR title follows Conventional Commits format"
+
+            # Check that subject doesn't start with uppercase
+            SUBJECT=$(echo "$PR_TITLE" | sed -E "s/^($ALLOWED_TYPES)(\(.+\))?!?: //")
+            if echo "$SUBJECT" | grep -qE "^[A-Z]"; then
+              echo "❌ Error: Subject should not start with an uppercase character"
+              echo "Subject: $SUBJECT"
+              exit 1
+            fi
+
+            echo "✅ All checks passed"
+          else
+            echo "❌ Error: PR title does not follow Conventional Commits format"
+            echo "Expected format: type(scope)?: description"
+            echo "Examples:"
+            echo "  - feat: add new feature"
+            echo "  - fix(api): resolve bug in endpoint"
+            echo "  - chore!: breaking change"
+            echo ""
+            echo "Allowed types: feat, fix, chore, docs, style, refactor, perf, test, build, ci, revert, deps"
+            exit 1
+          fi

.mocharc.json

@@ -1,10 +1,8 @@
 {
-  "require": [
-    "ts-node/esm"
-  ],
+  "require": ["tsx"],
   "watch-extensions": ["ts"],
   "recursive": true,
   "reporter": "spec",
   "timeout": 15000,
-  "node-option": ["loader=ts-node/esm", "experimental-specifier-resolution=node"]
+  "node-option": ["import=tsx/esm"]
 }

eslint.config.mjs

@@ -1,12 +1,13 @@
-import oclif from 'eslint-config-oclif'
+import herokuEslintConfig from '@heroku-cli/test-utils/eslint-config'
 
 export default [
-  ...oclif,
+  ...herokuEslintConfig,
   {
     ignores: [
+      './dist',
       './lib',
       '**/*.js',
-      'workflows-repo/**',
+      '**/*.mjs',
     ],
   },
   {
@@ -23,36 +24,15 @@ export default [
       },
     },
     rules: {
-      '@stylistic/function-paren-newline': 'warn',
-      '@stylistic/indent': 'warn',
-      '@stylistic/lines-between-class-members': 'warn',
-      '@stylistic/object-curly-spacing': 'warn',
-      '@typescript-eslint/no-explicit-any': 'off',
-      camelcase: 'off',
-      'import/namespace': 'warn',
+      'camelcase': 'off',
+      'jsdoc/require-returns-check': 'off',
       'mocha/max-top-level-suites': 'warn',
-      'mocha/no-mocha-arrows': 'warn',
       'n/no-deprecated-api': 'warn',
-      'n/shebang': 'warn',
-      'node/no-missing-import': 'off',
-      'perfectionist/sort-classes': 'warn',
-      'perfectionist/sort-imports': 'warn',
-      'perfectionist/sort-intersection-types': 'warn',
-      'perfectionist/sort-named-imports': 'warn',
-      'perfectionist/sort-objects': 'warn',
-      'prefer-arrow-callback': 'warn',
-      'unicorn/consistent-destructuring': 'warn',
       'unicorn/consistent-function-scoping': 'warn',
-      'unicorn/import-style': 'warn',
-      'unicorn/no-array-for-each': 'off',
+      'unicorn/no-array-for-each': 'warn',
       'unicorn/no-array-push-push': 'warn',
       'unicorn/no-static-only-class': 'warn',
-      'unicorn/no-useless-undefined': 'warn',
-      'unicorn/numeric-separators-style': 'warn',
-      'unicorn/prefer-node-protocol': 'warn',
-      'unicorn/prefer-number-properties': 'warn',
-      'unicorn/prefer-string-replace-all': 'warn',
-      'unicorn/prefer-top-level-await': 'warn',
+      'unicorn/prefer-top-level-await': 'warn'
     },
   },
 ]