我对 XCTest 很陌生,我在模型、视图、控制器中构建了我的代码
因此控制器将从模型中获取数据,一旦获得数据,控制器将更新视图。所以我有我的控制器和视图如下
控制器:
func loadData() {
Model.provideData { response in
if response != nil {
view.refresh()
}
}
}
看法:
func refresh() {
isViewLoaded = true
}
这是我的 XCTest
func testLoadData() {
let sut = Controller()
let mockView = View()
mockView.setController(controller: sut)
controller.loadData()
/** HERE is the problem, because it is a ASYNC call, i need to wait for the flag is set **/
XCTAssertTrue(mockView.isViewLoaded, "isViewLoaded equals to true")
}
我知道我可以
let expectation = expectation(description: "wait for isViewLoaded set to true")
但我应该把它放在expectation.fulfill()
哪里?
waitForExpectation(timeout: 5, handler: nil)
任何帮助表示赞赏。谢谢