Testing

• Automated tests
• Unit Test: test a single function
• Widget Test: test a single widget (component)
• Integration Test: test a complete app or a large part of it (e2e)

WidgetTester

• Offers a way to navigate through the app and except several values and behaviors

Mocks

• A flaky test is the test that itself calls external APIs not mocked, and therefore must be avoided because it's unstable
• Mockito is a tool used to simulate tasks which depends on external sources

Directory structure

• test/
• flows/: actions that simulate an interaction in the app (e.g., navigation, saving)
• matchers/
• mocks/: generaeted mocks
• unit/: unit tests
• widgets/: widget tests