flutter_page_object 0.1.5

Helps to implement the Page Object pattern in a Flutter app.

example/example.md

Flutter Page Object Library Example

This example demonstrates how to use flutter_page_object in your Flutter application tests.

Basic Usage

Let's take a look on an example of a login page in your app.

You can create a LoginPageObject which will look like this:

class LoginPageObject extends PageObject {
  late final username = d.textFormField(_usernameFinder);
  late final password = d.textFormField(_passwordFinder);
  late final loginButton = d.navButton(_loginButtonFinder, HomePageObject.new);

  LoginPageObject(WidgetTester t) : super(t, _finder);
}

While your tests will look like this:

testWidgets('form completed and tap login button --> navigates to home page', (t) async {
  await t.pumpWidget(const App());
  final loginPage = LoginPageObject(t);

  await loginPage.username.setText('username');
  await loginPage.password.setText('password');
  await t.pump();
  final homePage = await loginPage.loginButton.tapNavAndSettle();

  expect(homePage, findsOne);
  expect(homePage.greetingText, findsOne);
});