Example of how to type into a textfield

ui test view example.swift

func testExample() {
      let app = XCUIApplication()
      
      // Tap on the button on the screen
      app.buttons.elementBoundByIndex(0).tap()
      
      // Find the alert
      let alert = app.alerts.elementBoundByIndex(0)
      
      // Find the textfield
      let textField = alert.textFields.elementBoundByIndex(0)
      textField.tap()
      textField.typeText("Hola Don!")
      
      XCTAssertTrue(true)
    }