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