Inheritance: extends TerminusModel
 public function testDeleteFail()
 {
     $collection = $this->getMockBuilder(MachineTokens::class)->disableOriginalConstructor()->getMock();
     $collection->expects($this->once())->method('getUser')->willReturn((object) ['id' => '123']);
     $mt = new MachineToken((object) ['id' => '456'], ['collection' => $collection]);
     $this->request->expects($this->at(0))->method('request')->with("users/123/machine_tokens/456", ['method' => 'delete'])->willReturn(['status_code' => 404]);
     $mt->setRequest($this->request);
     $this->setExpectedException(TerminusException::class);
     $mt->delete();
 }