#swift #testing

XCTWaiter.swift

    
     func testInfoLoading() {
    
      let url = "https://raw.githubusercontent.com/FahimF/Test/master/DogYears-Info.rtf"
      HTTPClient.shared.get(url: url) {
        (data, error) in
          self.resData = data
      }
      let pred = NSPredicate(format: "resData != nil")
      let exp = expectation(for: pred, evaluatedWith: self, handler: nil)
      let res = XCTWaiter.wait(for: [exp], timeout: 5.0)
      if res == XCTWaiter.Result.completed {
        XCTAssertNotNil(resData, "No data recived from the server for InfoView content")
      } else {
        XCTAssert(false, "The call to get the URL ran into some other error")
      }
      
    }