add Jenkinsfile

Jenkinsfile

@@ -0,0 +1,51 @@
+pipeline {
+    agent {
+        docker {
+            image 'node:20'
+            args '-u root'  // Run as root to handle permissions
+        }
+    }
+
+    stages {
+        stage('Checkout') {
+            steps {
+                // First configure git to trust the workspace directory
+                sh 'git config --global --add safe.directory "*"'
+
+                // Then do the git checkout
+                git branch: 'feat/tdd',
+                    url: 'https://github.com/m2rads/shortest-test'
+
+                // Print current branch for verification
+                sh 'git branch --show-current'
+            }
+        }
+
+        stage('Setup PNPM') {
+            steps {
+                sh '''
+                    npm install -g pnpm
+                    pnpm --version
+                '''
+            }
+        }
+
+        stage('Install Dependencies') {
+            steps {
+                sh 'pnpm install'
+            }
+        }
+
+        stage('Install Coverage Tool') {
+            steps {
+                sh 'pnpm add -D @vitest/coverage-v8'
+            }
+        }
+
+        stage('Run Tests') {
+            steps {
+                sh 'npx vitest run'
+            }
+        }
+    }
+}