given:
        withJavaProjectUsingToolchainsForJavaVersion(version)
        buildFile << """
            testing.suites.test {
                useTestNG('6.8.8')
            }
        """

        file("src/test/java/ThingTest.java") << """
            import org.testng.annotations.Test;

            public class ThingTest {
                @Test

        def result = new JUnitXmlTestExecutionResult(testDirectory)
        result.assertTestClassesExecuted('JUnitTest')

        when:
        // Switch test framework
        file('build.gradle').append 'test.useTestNG()\n'

        then:
        succeeds('test').assertTasksNotSkipped(':test')

        result.assertTestClassesExecuted('TestNGTest') //previous result still present in the dir

        then:
        succeeds ':test'
    }


    def "runs TestNG blackbox test as module using the module path"() {
        given:
        buildFile << """
            test { useTestNG() }
            dependencies {
                testImplementation 'org.testng:testng:7.1.0'
            }
        """

        when:
        consumingModuleInfo('exports consumer')
        consumingModuleClass()

     *
     * Configuring extra listener:
     * <pre class='autoTested'>
     * plugins {
     *     id 'java'
     * }
     *
     * test {
     *     useTestNG() {
     *         // creates emailable HTML file
     *         // this reporter typically ships with TestNG library
     *         listeners &lt;&lt; 'org.testng.reporters.EmailableReporter'
     *     }
     * }

                b.propertyAssignment("Define the application name", "applicationName", "My Application", true)
            }
            .taskMethodInvocation("Use TestNG", "test", "Test", "useTestNG")
            .propertyAssignment(null, "cathedral", 42)
            .methodInvocation(null, "cathedral")
            .taskPropertyAssignment("Disable tests", "test", "Test", "enabled", false)

        'useKotlinTest("1.5.30")'    | JUnitPlatformTestFramework | "kotlin-test-junit5-1.5.30.jar"
        'useTestNG()'                | TestNGTestFramework        | "testng-${TestNGTestToolchain.DEFAULT_VERSION}.jar"
        'useTestNG("7.3.0")'         | TestNGTestFramework        | "testng-7.3.0.jar"
    }

                b.propertyAssignment("Define the application name", "applicationName", "My Application", true)
            }
            .taskMethodInvocation("Use TestNG", "test", "Test", "useTestNG")
            .propertyAssignment(null, "cathedral", 42)
            .methodInvocation(null, "cathedral")
            .taskPropertyAssignment("Disable tests", "test", "Test", "enabled", false)

        given:
        buildFile << """
        testing {
           suites {
               test {
                   useTestNG()
                   targets.all {
                       testTask.configure {
                           useJUnitPlatform()
                        }
                   }
               }
           }

            apply plugin: 'java'
            ${RepoScriptBlockUtil.mavenCentralRepository()}
            testing {
                suites {
                    test {
                        useTestNG('7.4.0')
                    }
                }
            }
        """

        file('src/test/java/AppException.java') << 'public class AppException extends Exception {}'

        );
        if (testng) {
            builder.taskMethodInvocation(null, "test", "Test", "useTestNG");
        }
    }

    private Set<MavenProject> modules(Set<MavenProject> projects, boolean incReactors) {
        return projects.stream().filter(project -> {