return suiteXmlWriter;
    }

    public void setSuiteXmlWriter(StringWriter suiteXmlWriter) {
        this.suiteXmlWriter = suiteXmlWriter;
    }

    @Internal
    public MarkupBuilder getSuiteXmlBuilder() {
        return suiteXmlBuilder;
    }

    public void setSuiteXmlBuilder(MarkupBuilder suiteXmlBuilder) {
        this.suiteXmlBuilder = suiteXmlBuilder;
    }

TestNG allows explicit control of the execution order of tests when you use a _testng.xml_ file. Without such a file — or an equivalent one configured by link:{javadocPath}/org/gradle/api/tasks/testing/testng/TestNGOptions.html#getSuiteXmlBuilder--[TestNGOptions.getSuiteXmlBuilder()] — you can't specify the test execution order. However, what you _can_ do is control whether all aspects of a test — including its associated `@BeforeXXX` and `@AfterXXX` methods, such as those annotated with `@Before/AfterClass`...

Method <org.gradle.api.tasks.testing.testng.TestNGOptions.getSuiteXmlBuilder()> has arguments/return type groovy.xml.MarkupBuilder that is not Gradle public API or primitive or built-in JDK classes or Kotlin classes in (TestNGOptions.java:0)

Method <org.gradle.api.tasks.testing.testng.TestNGOptions.getSuiteName()> does not have raw return type assignable to org.gradle.api.provider.Property in (TestNGOptions.java:0)
Method <org.gradle.api.tasks.testing.testng.TestNGOptions.getSuiteXmlBuilder()> does not have raw return type assignable to org.gradle.api.provider.Property in (TestNGOptions.java:0)