public function testDeleteToken() { $serviceMock = $this->getMock(ApiKeyFactoryInterface::class); $serviceMock->expects($this->any())->method('generateKeyCode')->will($this->returnValue(new ApiKey('api key'))); $this->user->authenticateToken(new AuthDTO('Ma27', 'test-password'), $serviceMock); $this->assertInstanceOf(ApiKey::class, $this->user->getToken()); $this->user->deleteToken(); $this->assertNull($this->user->getToken()); }