func testPresentModal()

in source/UberRidesTests/RideRequestViewRequestingBehaviorTests.swift [75:106]
28 lines of code
1 McCabe index (conditional complexity)

    func testPresentModal() {
        class UIViewControllerMock : UIViewController {
            let testClosure: (UIViewController) -> ()
            fileprivate init(testClosure: @escaping (UIViewController) -> ()) {
                self.testClosure = testClosure
                super.init(nibName: nil, bundle: nil)
            }

            required init?(coder aDecoder: NSCoder) {
                fatalError("init(coder:) has not been implemented")
            }
            
            override func present(_ viewControllerToPresent: UIViewController, animated flag: Bool, completion: (() -> Void)?) {
                self.testClosure(viewControllerToPresent)
                return
            }
        }
        
        let expectation = self.expectation(description: "ModalRideViewController is presented")
        let expectationClosure: (UIViewController) -> () = { viewController in
            XCTAssertTrue(viewController is ModalRideRequestViewController)
            expectation.fulfill()
        }
        
        let baseVC = UIViewControllerMock(testClosure: expectationClosure)
        let initialLoginManger = LoginManager(loginType: .native)
        let behavior = RideRequestViewRequestingBehavior(presentingViewController: baseVC, loginManager: initialLoginManger)
        behavior.requestRide(parameters: RideParametersBuilder().build())
        waitForExpectations(timeout: 2.0) {error in
            XCTAssertNil(error)
        }
    }