return this;
    }

    public TestNGOptions useDefaultListeners() {
        useDefaultListeners = true;
        return this;
    }

    public TestNGOptions useDefaultListeners(boolean useDefaultListeners) {
        this.useDefaultListeners = useDefaultListeners;
        return this;
    }

    public Object propertyMissing(final String name) {

plugins {
    id 'java'
}

repositories {
    mavenCentral()
}

dependencies {
    testImplementation 'org.testng:testng:6.3.1'
}

test {
   useTestNG(){
       useDefaultListeners = true
   }

            parallel == source.parallel
            threadCount == source.threadCount
            suiteThreadPoolSize.get() == source.suiteThreadPoolSize.get()
            useDefaultListeners == source.useDefaultListeners
            threadPoolFactoryClass == source.threadPoolFactoryClass
            suiteName == source.suiteName
            testName == source.testName
            suiteXmlFiles == source.suiteXmlFiles

 * limitations under the License.
 */

apply plugin: "java"

repositories {
    mavenCentral()
}

test {
    useTestNG {
        useDefaultListeners = true
    }

        buildFile << """
apply plugin: 'java'
${mavenCentralRepository()}
dependencies { testImplementation 'org.testng:testng:6.3.1' }
test {
  reports.html.required = false
  $preConfig
  useTestNG(){
    useDefaultListeners = true
  }
  $postConfig
}
"""
        when:
        executer.withTasks('test').run()

        then:
        new JUnitXmlTestExecutionResult(file(".")).hasJUnitXmlResults()

        'parallel'               | '= "methods"'
        'threadCount'            | '= 2'
        'suiteThreadPoolSize'    | '= 2'
        'listeners'              | '= ["org.testng.reporters.FailedReporter"]'
        'useDefaultListeners'    | '= true'
        'threadPoolFactoryClass' | '= "some.Class"'
        'configFailurePolicy'    | '= "continue"'
        'preserveOrder'          | '= true'
        'groupByInstances'       | '= true'
    }