Open deeplink in iOS UI Test

extension XCTestCase {
  func openDeepLink(urlString: String, assertion: (XCUIApplication) -> Void) {
    //1. Create Contacts via its bundle id
    let contactsApp = XCUIApplication(bundleIdentifier: "com.apple.MobileAddressBook")

    // 2. Launch it in the simulator
    contactsApp.launch()

    // 3. Get default contact with named: `Kate Bell`
    let kateBellCell = contactsApp.cells.staticTexts["Kate Bell"]

    // 4. Open the contact
    if kateBellCell.waitForExistence(timeout: ShortTimeout) {
      kateBellCell.tap()
    }

    // 5. Check wheather the URL is added or not
    let urlCell = contactsApp.tables.cells.element(contains: urlString)
    if urlCell.waitForExistence(timeout: ShortTimeout) {
      // 6. If it's added, open the URL instead of add to the contact
      urlCell.tap() 
    } else {
      // 7. If the URL is not added, try to edit the contact
      contactsApp.buttons["Edit"].tap()

      // 8. Add the URL to contact
      let editTableView = contactsApp.tables.firstMatch
      XCTAssert(editTableView.waitForExistence(timeout: 3), "No 'Edit' table view found!")
      editTableView.swipeUp()
      let addURLCell = editTableView.cells.element(contains: "add url")
      XCTAssert(addURLCell.waitForExistence(timeout: 3), "No 'add url' cell found!")
      addURLCell.tap()
      let urlTextField = editTableView.cells.textFields["URL"]
      XCTAssert(urlTextField.waitForExistence(timeout: 3), "No 'URL' text field found!")
      urlTextField.tap()
      urlTextField.typeText(urlString)
      editTableView.swipeDown()

      // 9. Save the editing
      contactsApp.buttons["Done"].tap()

      // 10. Try to open the URL by press on a cell which is added the URL 
      let urlCell = contactsApp.tables.cells.element(contains: urlString)
      XCTAssert(urlCell.waitForExistence(timeout: 3), "No '\(urlString)' cell found!")
      urlCell.tap()
    }

    // 11. Handle an alert that iOS presented to ask user wheather allows to Open our app or not
    let alertHandler = addUIInterruptionMonitor(withDescription: "\"Contacts\" wants to open \"YourApp\"") { alert -> Bool in
      alert.buttons["Open"].tap()
      return true
    }
    XCUIApplication().tap()

    // 12. Waiting for iOS launches our app
    sleep(3)

    // 13. Call assertion block for testing purpose
    assertion(XCUIApplication())

    // 14. Clear up the URL was added to **Contacts**
    contactsApp.activate()
    contactsApp.buttonTap(name: "Edit")
    let editTableView = contactsApp.tables.firstMatch
    XCTAssert(editTableView.waitForExistence(timeout: 3), "No 'Edit' table view found!")
    editTableView.swipeUp()
    let urlTextField = editTableView.cells.textFields[urlString].firstMatch
    XCTAssert(urlTextField.waitForExistence(timeout: 3), "No '\(urlString)' text field found!")
    urlTextField.tap()
    urlTextField.buttons["Clear text"].tap()
    contactsApp.buttons["Done"].tap()
    contactsApp.terminate()

    // 15. Remove the alert monitor
    removeUIInterruptionMonitor(alertHandler)
  }
}

func testOpenDeepLink() {
  let urls = ["https://geek-is-stupid.github.io"]
  for url in urls {
    openDeepLink(urlString: url) { app in
    // Your assertions here
    }
  }
}