@After
  public void tearDown() throws IOException, InterruptedException {
    System.clearProperty("sendCredentialsOverHttp");
    if (imageToDelete != null) {
      new Command("docker", "rmi", imageToDelete).run();
    }
  }
Pulls a built image and attempts to run it.

@param imageReference the image reference of the built image
@return the container output
@throws IOException if an I/O exception occurs
@throws InterruptedException if the process was interrupted
jib-core/src/integration-test/java/com/google/cloud/tools/jib/api/JibIntegrationTest.java