pipeline {
    agent any
    stages {
        stage('install_requirements') {
            steps {
                sh """
                    [ -d venv ] && rm -rf venv
                    virtualenv -p python3 venv
                    . venv/bin/activate
                    pip install --upgrade pip
                """
                sh """
                    . venv/bin/activate
                    pip install -r requirements.txt
                """
            }
        }
        stage('bw_test') {
            steps {
                sh """
                    . venv/bin/activate
                    bw test --ignore-missing-faults
                """
            }
        }
        stage('cleanup') {
            steps {
                sh 'rm -rf venv'
            }
        }
    }
}