sap-jenkins-library/test/groovy/util/JenkinsWithEnvRule.groovy

package util

import com.lesfurets.jenkins.unit.BasePipelineTest
import org.junit.rules.TestRule
import org.junit.runner.Description
import org.junit.runners.model.Statement

class JenkinsWithEnvRule implements TestRule {
    final BasePipelineTest testInstance

    JenkinsWithEnvRule(BasePipelineTest testInstance) {
        this.testInstance = testInstance
    }

    @Override
    Statement apply(Statement base, Description description) {
        return statement(base)
    }

    private Statement statement(final Statement base) {
        return new Statement() {
            @Override
            void evaluate() throws Throwable {
                testInstance.helper.registerAllowedMethod('withEnv', [List, Closure], {envs, body -> body()})
                base.evaluate()
            }
        }
    }
}