node {
    // Set the desired Node.js version
    withEnv(["PATH+NODEJS=/path/to/nodejs/bin"]) {
        stage('Install dependencies') {
            sh 'npm install --legacy-peer-deps'
        }
        
        stage('Test') {
            dir("${env.WORKSPACE}/angular-client") {
                sh 'npm i @angular-devkit/build-angular'
                
                try {
                    sh 'npm run test-ci'
                } catch(err) {
                    sh 'echo TEST FAILED'
                    junit 'target/surefire-reports/TESTS-TestSuite.xml/*.xml'
                    throw err
                }
            }
        }
        
        // Other build steps, deployment, etc.
    }
}