userResourceModelMock = $this->getMockBuilder(\Magento\User\Model\ResourceModel\User::class) ->disableOriginalConstructor() ->setMethods([]) ->getMock(); $this->roleMock = $this->getMockBuilder(\Magento\Authorization\Model\Role::class) ->disableOriginalConstructor() ->setMethods([]) ->getMock(); $objectManager = new \Magento\Framework\TestFramework\Unit\Helper\ObjectManager($this); $this->model = $objectManager->getObject( \Magento\User\Model\Plugin\AuthorizationRole::class, [ 'userResourceModel' => $this->userResourceModelMock ] ); } public function testAfterSave() { $this->userResourceModelMock->expects($this->once())->method('updateRoleUsersAcl')->with($this->roleMock); $this->assertInstanceOf( \Magento\Authorization\Model\Role::class, $this->model->afterSave($this->roleMock, $this->roleMock) ); } }