/**
  * @covers DmMailerAdmin\Controller\MessageController
  */
 public function testToggleHaltActionSetsContentFalseOnSaveFailure()
 {
     $paramsMock = $this->mockFactory->getParamsMock(1);
     $flashMessengerMock = $this->mockFactory->getFlashMessengerPluginMock(-1, 0, -1, 1);
     $pluginManagerMock = $this->mockFactory->getPluginMock($paramsMock, $flashMessengerMock);
     $this->sut->setPluginManager($pluginManagerMock);
     $responseMock = $this->mockFactory->getResponseMock();
     $this->repositoryMock->expects($this->any())->method('getOneById')->will($this->returnValue($this->getMessageMock()));
     $this->managerMock->expects($this->once())->method('saveEntity')->will($this->returnValue(false));
     $responseMock->expects($this->once())->method('setContent')->with($this->equalTo('false'));
     $this->sut->setResponse($responseMock);
     $actualResult = $this->sut->toggleOnHaltAction();
     $this->assertSame($responseMock, $actualResult);
 }