How did you integrate automated tests into the pipeline?

To integrate automated tests into the CI/CD pipeline, I usually follow these steps:

1. Selecting the test execution stage — usually after building and deploying to the test environment.
2. Automating test execution — I add a command to run tests (e.g., pytest or mvn test) in the pipeline configuration (such as Jenkinsfile, GitLab CI, GitHub Actions).
3. Parallelization and optimization — to speed up execution, I split tests into groups and run them in parallel.
4. Collecting and publishing reports — I integrate report generation (Allure, JUnit XML) and display them in the pipeline interface.
5. Error handling — I set up notifications (Slack, email) for test failures.

Example for Jenkinsfile:

pipeline {
    stages {
        stage('Build') {
            steps {
                sh 'mvn clean package'
            }
        }
        stage('Test') {
            steps {
                sh 'mvn test'
            }
            post {
                always {
                    junit 'target/surefire-reports/*.xml'
                }
            }
        }
    }
}