feat: add Playwright testing setup and update deployment script

deploy.sh

@@ -6,13 +6,64 @@ set -e
 # It stops any existing container, builds a new Docker image, and runs the container.
 # Ensure the script is run from the directory containing the Dockerfile
 # and the application code.
-# Usage: sudo ./deploy.sh
+
+# This script also includes a testing stage using Playwright.
+# It builds the application using Vite, starts a preview server, and runs Playwright tests.
+# If the tests pass, it proceeds with the Docker deployment.
+
+# Usage: ./deploy.sh
 
 # Define container and image names
 CONTAINER_NAME="pokemon-app"
 IMAGE_NAME="pokemon-finder"
 HOST_PORT=8080
 CONTAINER_PORT=80
+PREVIEW_PORT=4173 # Default Vite preview port
+
+# --- Pre-checks and Build ---
+echo "Ensuring dependencies are installed..."
+npm install
+if [ $? -ne 0 ]; then
+  echo "npm install failed!"
+  exit 1
+fi
+
+echo "Building the application with Vite..."
+npm run build
+if [ $? -ne 0 ]; then
+  echo "Vite build (npm run build) failed!"
+  exit 1
+fi
+
+# --- Testing Stage ---
+echo "Starting Vite preview server for testing..."
+# Start in background and get PID
+npm run preview -- --port $PREVIEW_PORT &
+PREVIEW_PID=$!
+
+# Wait a moment for the server to start (adjust sleep time if needed)
+sleep 5
+
+echo "Running Playwright tests..."
+# Run tests; Playwright will use http://localhost:4173 based on test config/defaults
+npx playwright test
+
+TEST_RESULT=$?
+
+echo "Stopping Vite preview server (PID: $PREVIEW_PID)..."
+kill $PREVIEW_PID
+# Wait for the process to terminate
+wait $PREVIEW_PID 2>/dev/null
+
+if [ $TEST_RESULT -ne 0 ]; then
+  echo "Playwright tests failed! Aborting deployment."
+  exit 1
+else
+  echo "Playwright tests passed."
+fi
+
+# --- Deployment Stage (Only if tests passed) ---
+echo "Proceeding with Docker deployment..."
 
 # Stop the existing container (ignore errors if it doesn't exist)
 echo "Stopping existing container: $CONTAINER_NAME..."
@@ -26,7 +77,6 @@ docker rm $CONTAINER_NAME || true
 echo "Building Docker image: $IMAGE_NAME..."
 docker build -t $IMAGE_NAME .
 
-# Check if build was successful
 if [ $? -ne 0 ]; then
   echo "Docker build failed!"
   exit 1
@@ -36,7 +86,6 @@ fi
 echo "Running new container: $CONTAINER_NAME..."
 docker run -d -p $HOST_PORT:$CONTAINER_PORT --name $CONTAINER_NAME $IMAGE_NAME
 
-# Check if run was successful
 if [ $? -ne 0 ]; then
   echo "Docker run failed!"
   exit 1