public function testExistingTokenCannotBeSetIfCreateTokenIsTrue()
 {
     $this->request->setCreateToken(true);
     $this->request->setToken('{ABCDEF}');
     $data = $this->request->getData();
     $this->assertArrayNotHasKey('Token', $data);
     $this->assertSame(1, $data['CreateToken']);
 }