xctestcase

I am using XCode 8 and XCTestCase. I created a class setUp function to be ran once before all tests, and the other setUp to be ran before each test case. I want the application to be launched once before all test cases. If I use the launch in the class setUp, it never gets executed. If I use the launch in the setUp that is ran before each test, it does launch the test. It prints: IN CLASS SETUP END CLASS SETUP IN SETUP IN TEST METHOD But the application never gets launched. If I uncomment the line to launch the application in the second setUp, it will get launched. How can I have the

I am trying to validate if the background color can be obtained in XCTest UI Testing, I am looking to compare the background color with the set value, so that i don't have to rely on image comparison XCTest is for functional testing, rather than asserting visual requirements. To test requirements such as background color, use a unit test to initialize the view controller in question and check the view's background color there. You don't need to rely on image comparison, and unit tests are a lot faster. 来源： https://stackoverflow.com/questions/38667435/in-xctest-ui-testing-how-to-check-the

My UI-test fails because the test waits endless until the app idles. I can not see that there is anything happening in the background, like a loading spinner. It just occurs on one tab. All others tabs are tapable but the test fails on Screen 3. I I click on another tab after the test is caught on Screen 3 the test resumes and finishes successfully. Any ideas? - (void)testExample { XCUIElementQuery* tabBarsQuery = self.app.tabBars; [tabBarsQuery.buttons[@"Screen2"] tap]; [tabBarsQuery.buttons[@"Screen3"] tap]; [tabBarsQuery.buttons[@"Screen1"] tap]; [tabBarsQuery.buttons[@"Screen4"] tap]; }