chore: add test case

.github/workflows/main.yml

@@ -20,4 +20,4 @@ jobs:
       - name: Run title checker
         uses: ./
         with:
-          pattern: '^(fix|feat|docs|style|refactor|pref|test|build|ci|chore|revert)(\([^)]+\))?(!)?: .{1,50}$'
+          pattern: '^(fix|feat|docs|style|refactor|pref|test|build|ci|chore|revert)(\([^)]+\))?(!)?: [\x21-\x7E]([\x20-\x7E]{0,48}[\x21-\x7E])?$'

README.md

@@ -6,6 +6,22 @@ This is a GitHub Action to check if Pull Request title or latest commit message
 
 Create a `.github/workflows/common-pr-title-checker.yaml` file in your repository with the following content:
 
+```yaml
+name: PR Title Checker
+
+on:
+  pull_request:
+    types: [opened, edited, synchronize, reopened]
+
+jobs:
+  check-pr-title:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Common PR Title Checker
+        uses: xuthus5/pr-title-checker@v0.0.5
+```
+
 ## Standard
 
 PR titles should follow this format: `<type>(<scope>): <subject>`

action.yml

@@ -1,10 +1,10 @@
-name: 'Common PR Title Checker'
-description: 'Check if Pull Request title or latest commit message conform to a specified format'
+name: 'PR Title and Commit Message Checker'
+description: 'Check PR titles and commit messages against a specified format'
 inputs:
   pattern:
-    description: 'Regular expression for validating PR title or latest commit message'
+    description: 'Regex pattern for validating PR title or commit message'
     required: false
-    default: '^(fix|feat|docs|style|refactor|pref|test|build|ci|chore|revert)(\([^)]+\))?(!)?: .{1,50}$'
+    default: '^(fix|feat|docs|style|refactor|pref|test|build|ci|chore|revert)(\([^)]+\))?(!)?: [\x21-\x7E]([\x20-\x7E]{0,48}[\x21-\x7E])?$'
 runs:
   using: 'node20'
   main: 'dist/index.js'

jest.config.js

@@ -0,0 +1,5 @@
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+  testMatch: ['**/*.test.ts'],
+};