abstract class AbstractJUnitSmokeMultiVersionIntegrationTest extends AbstractTestingMultiVersionIntegrationTest {
    abstract void assertTestSkippedOrPassed(TestClassExecutionResult testClassResult, String testName)

    def "can run tests using JUnit"() {
        given:
        file('src/test/java/org/gradle/Junit3Test.java') << """
            package org.gradle;

            serializer.read(new Action<TestClassResult>() {
                @Override
                public void execute(TestClassResult testClassResult) {
                    if (testClassResult.getFailuresCount() > 0) {
                        previousFailedTestClasses.add(testClassResult.getClassName());
                    }
                }
            });

import static org.gradle.api.tasks.testing.TestResult.ResultType.FAILURE
import static org.gradle.api.tasks.testing.TestResult.ResultType.SUCCESS

class TestReportDataCollectorSpec extends Specification {
    def Map<String, TestClassResult> results = [:]
    def TestOutputStore.Writer writer = Mock()
    def collector = new TestReportDataCollector(results, writer)

    def "keeps track of test results"() {

        this.hostName = hostName;
        this.testResultsProvider = testResultsProvider;
        this.options = options;
    }

    public void write(TestClassResult result, OutputStream output) {
        long classId = result.getId();

        try {
            SimpleXmlWriter writer = new SimpleXmlWriter(output, "  ");
            writer.startElement("testsuite")

Class <org.gradle.api.internal.tasks.testing.junit.result.TestClassResult> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (TestClassResult.java:0)
Class <org.gradle.api.internal.tasks.testing.junit.result.TestFailure> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (TestFailure.java:0)