import org.gradle.tooling.model.GradleProject;
import org.gradle.tooling.model.Task;

import java.util.List;

import static java.util.stream.Collectors.toList;

public class FetchRootProjectsTasks implements BuildAction<List<Task>> {
    @Override
    public List<Task> execute(BuildController controller) {
        return controller.getBuildModel().getEditableBuilds().stream()

    def "buildTreePath is available for tasks"() {
        given:
        includedBuild("b1")
        includedBuild("b2")

        when:
        def model = withConnection {
            it.action(new FetchRootProjectsTasks()).run()
        }.collect { it.buildTreePath }

        then:
        model.containsAll([":b1:buildEnvironment", ":b2:buildEnvironment"])
        model.every { !it.startsWith("::") }
    }