@Test
 public void fatJarWithOutput() throws IOException, InterruptedException {
   ProjectWorkspace workspace =
       TestDataHelper.createProjectWorkspaceForScenario(this, "fat_jar", tmp);
   workspace.setUp();
   Path jar = workspace.buildAndReturnOutput("//:bin-output");
   ProcessExecutor.Result result = workspace.runJar(jar);
   assertEquals("output", result.getStdout().get().trim());
   assertEquals("error", result.getStderr().get().trim());
 }