@Rule
    public TemporaryFolder tmpDir = new TemporaryFolder();

    @Override
    public String projectName() {
        return "elasticsearch.build";
    }

    public void testPluginCanBeApplied() {
        BuildResult result = getGradleRunner().withArguments("hello", "-s").build();
        assertTaskSuccessful(result, ":hello");
        assertOutputContains("build plugin can be applied");
    }