private ProjectInternal childProject
    private IdeArtifactRegistry artifactRegistry
    private IdeaDependenciesProvider dependenciesProvider

    def setup() {
        childProject = TestUtil.createChildProject(project, "child", temporaryFolder.testDirectory.file("child"))
        artifactRegistry = Stub(IdeArtifactRegistry)

            .withName("test-project")
        if (userHomeDir != null) {
            builder.withGradleUserHomeDir(userHomeDir)
        }
        return builder.build()
    }

    static ProjectInternal createChildProject(ProjectInternal parent, String name, File projectDir = null) {
        return ProjectBuilder
            .builder()
            .withName(name)
            .withParent(parent)

import java.util.function.Function;

import static org.gradle.internal.concurrent.CompositeStoppable.stoppable;

public class ProjectBuilderImpl {
    private static ServiceRegistry globalServices;

    public Project createChildProject(String name, Project parent, @Nullable File projectDir) {
        ProjectInternal parentProject = (ProjectInternal) parent;