### Question:
DockerInspectCommand extends DockerCommand { public DockerInspectCommand getContainerStatus() { super.addCommandArguments("--format='{{.State.Status}}'"); super.addCommandArguments(containerName); return this; } DockerInspectCommand(String containerName); DockerInspectCommand getContainerStatus();  }### Answer:
@Test public void testGetContainerStatus() throws Exception { dockerInspectCommand.getContainerStatus(); assertEquals("inspect --format='{{.State.Status}}' foo", dockerInspectCommand.getCommandWithArguments()); }