BuildAction action = new ExecuteBuildAction(startParameter);
            BuildActionParameters buildActionParameters = createBuildActionParameters(startParameter);
            BuildRequestContext buildRequestContext = createBuildRequestContext();

            LoggingManagerInternal loggingManager = createLoggingManager(startParameter, outputStream, errorStream);
            loggingManager.start();

            try {

        def cancellationToken = Mock(BuildCancellationToken)
        def buildRequestContext = Stub(ClientBuildRequestContext) {
            getCancellationToken() >> cancellationToken
        }

        when:
        def result = client.execute(Stub(BuildAction), Stub(BuildActionParameters), buildRequestContext)

        then:
        result.exception instanceof BuildCancelledException

import org.gradle.configuration.GradleLauncherMetaData;
import org.gradle.initialization.BuildCancellationToken;
import org.gradle.initialization.BuildEventConsumer;
import org.gradle.initialization.BuildRequestContext;
import org.gradle.initialization.NoOpBuildEventConsumer;
import org.gradle.initialization.layout.BuildLayoutFactory;
import org.gradle.internal.build.event.BuildEventSubscriptions;