buildFile.write("task('do-stuff')");

        executer.expectDeprecationWarnings(1);
        usingBuildFile(buildFile).withTasks("do-stuff").run();
    }

    @Test
    public void buildFailsWhenNestedBuildHasNoSettingsFile() {
        createDirs("another");
        TestFile settingsFile = testFile("settings.gradle").write("include 'another'");

        TestFile subDirectory = getTestDirectory().file("sub");