How can Jenkins be instructed to run `composer install` or `composer update` before executing PHPUnit tests?

To ensure that `composer install` or `composer update` is run before executing PHPUnit tests in Jenkins, you can add these commands as build steps in your Jenkins job configuration. This ensures that the required dependencies are installed or updated before running the tests. By configuring Jenkins to run these commands before executing PHPUnit, you can ensure that your tests have access to the necessary dependencies. 

// Jenkinsfile

pipeline {
    agent any

    stages {
        stage('Install Dependencies') {
            steps {
                sh 'composer install'
            }
        }
        stage('Run PHPUnit Tests') {
            steps {
                sh 'php vendor/bin/phpunit'
            }
        }
    }
}

Keywords

Jenkins composer install composer update PHPUnit tests automation

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