testKitClasspath.removeAll(gradleApi);

        ImmutableSet.Builder<File> builder = ImmutableSet.builder();
        builder.add(relocatedDepsJar(testKitClasspath, RuntimeShadedJarType.TEST_KIT));
        builder.addAll(gradleApiFileCollection(gradleApi));
        return builder.build();
    }

    private File relocatedDepsJar(Collection<File> classpath, RuntimeShadedJarType runtimeShadedJarType) {

import spock.lang.Issue

import java.nio.file.FileSystems
import java.nio.file.Files
import java.util.function.Supplier

class UndeclaredBuildInputsIntegrationTest extends AbstractConfigurationCacheIntegrationTest {
    def testDir = testDirectoryProvider.testDirectory

    def "reports build logic reading a system property set #mechanism.description via the Java API"() {
        buildFile << """
            // not declared

	dir := t.TempDir()
	chdir(t, dir)

	pid := os.Getpid()
	shareName := fmt.Sprintf("GoSymbolicLinkTestShare%d", pid)
	sharePath := filepath.Join(dir, shareName)
	testDir := "TestDir"

	err := os.MkdirAll(filepath.Join(sharePath, testDir), 0777)
	if err != nil {
		t.Fatal(err)
	}

	wShareName, err := syscall.UTF16PtrFromString(shareName)
	if err != nil {
		t.Fatal(err)
	}

	// this list.
	registerStdTestSpecially := map[string]bool{
		// testdir can run normally as part of "go test std cmd", but because
		// it's a very large test, we register is specially as several shards to
		// enable better load balancing on sharded builders. Ideally the build
		// system would know how to shard any large test package.
		"cmd/internal/testdir": true,
	}

	// Fast path to avoid the ~1 second of `go list std cmd` when

        given:
        withBuildCache()
        file('inputFile').text = 'inputFile'
        buildScript """
            task copy(type:Copy) {
               from 'inputFile'
               into 'destDir'
            }
        """
        when:
        succeeds("copy")

        then:
        def copy = snapshotResults(":copy").inputFileProperties

        with(copy['rootSpec$1']) {

                        <li><a href="../userguide/dataflow_actions.html">Dataflow Actions</a></li>
                        <li><a href="../userguide/test_kit.html">Testing with TestKit</a></li>
                        <li><a href="../userguide/ant.html">Using Ant from Gradle</a></li>
                    </ul>
                </li>