}
            }
        """.stripIndent()
    }

    List<String> withNonfailingTests(int num) {
        (1..num).collect {
            final resource = "test_${it}" as String
            root.file("src/test/java/pkg/OtherTest_${it}.java") << """
                package pkg;
                $testFrameworkImports
                public class OtherTest_${it} {
                    @Test

        run("testClasses")

        and:
        executer.withArgument "--max-workers=$maxWorkers"

        and:
        def calls = testIndices(testCount).collect { "test_$it" } as String[]
        def handler = blockingServer.expectConcurrentAndBlock(maxConcurrency, calls)

        when:
        def gradle = executer.withArgument("-i").withTasks('test').start()

        then:

The plugin also integrates with <<test_kit.adoc#test_kit,TestKit>>, a library that aids in writing and executing functional tests for plugin code.
It automatically adds the `gradleTestKit()` dependency to the `testImplementation` configuration and generates a plugin classpath manifest file consumed by a `GradleRunner` instance if found.

    // CHECK-ROUNDTRIP:  %0 = stablehlo.composite "stablehlo.add_n" %arg0 {composite_attributes = {test_bool = false, test_int = 2 : i64, test_string = "test"}, decomposition = @add_n.impl} : (tensor<i64>) -> tensor<i64>
    %0 = stablehlo.composite "stablehlo.add_n" %arg0 { composite_attributes = { test_int = 2 : i64, test_bool = 0 : i1, test_string = "test"}, decomposition = @add_n.impl } : (tensor<i64>) -> tensor<i64>
    return %0 : tensor<i64>

import java.io.File;

public class NativeServicesTestFixture {
    // Collect this early, as the process' current directory can change during embedded test execution
    private static final TestFile TEST_DIR = new TestFile(new File(".").toURI());
    static NativeServices nativeServices;
    static boolean initialized;

    public static synchronized void initialize() {
        if (!initialized) {

@Requires(IntegTestPreconditions.NotEmbeddedExecutor) // Gradle API and TestKit JARs are not generated when running embedded
class GradleImplDepsCompatibilityIntegrationTest extends BaseGradleImplDepsIntegrationTest {

    def "TestKit dependency artifacts contain Gradle API artifact"() {
        given:
        buildFile << """
            configurations {
                gradleApi
                testKit
            }

            dependencies {

 */


package org.gradle.testkit.runner.enduser

import org.gradle.integtests.fixtures.Sample
import org.gradle.integtests.fixtures.UsesSample
import org.gradle.test.precondition.Requires
import org.gradle.test.preconditions.IntegTestPreconditions
import org.gradle.test.preconditions.UnitTestPreconditions
import org.gradle.testing.internal.util.RetryUtil
import org.gradle.testkit.runner.fixtures.NoDebug

 * limitations under the License.
 */

package org.gradle.testkit.runner.internal;

import org.gradle.testkit.runner.BuildResult;
import org.gradle.testkit.runner.BuildTask;
import org.gradle.testkit.runner.TaskOutcome;
import org.gradle.testkit.runner.internal.feature.BuildResultOutputFeatureCheck;
import org.gradle.testkit.runner.internal.feature.FeatureCheck;

import javax.annotation.Nullable;

        testKitDaemons(GradleVersion.version("6.8.3")).killAll()
    }

    def "old TestKit can run build with current Gradle"() {
        given:
        def targetingGradle7Test = """
import spock.lang.Specification
import org.junit.Rule
import org.junit.rules.TemporaryFolder
import org.gradle.testkit.runner.GradleRunner
import org.gradle.testkit.runner.TaskOutcome
import org.gradle.util.VersionNumber

config.mlir_tf_tools_dirs = [
    os.path.join(real_test_srcdir, os.environ['TEST_WORKSPACE'], s)
    for s in mlir_tf_tools_dirs
]
test_dir = os.environ['TEST_TARGET']
test_dir = test_dir.strip('/').rsplit(':', 1)[0]
config.mlir_test_dir = os.path.join(real_test_srcdir,
                                    os.environ['TEST_WORKSPACE'], test_dir)

if platform.system() == 'Windows':
  # Configure this to work with msys2, TF's preferred windows bash.