Mert Özen Further With Every Line

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Mert Özen's blog posts on software development, backend, frontend, and DevOps.

ALL All 1853 posts
BE Backend 338 posts
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PM Project Management 53 posts
CS Computer Science Fundamentals 74 posts
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Testing in Flutter: Unit, Widget and Integration Tests, Fake Repositories and Golden Tests
Frontend PART 15

Testing in Flutter: Unit, Widget and Integration Tests, Fake Repositories and Golden Tests

The backbone of Flutter testing is unit and widget tests written with fake repositories; mocks only for "was this call made?", integration_test for critical flows and golden tests for catching visual changes on a single platform. With Bookstore's 86 tests, a checkout flow through provider and go_router, mocktail's registerFallbackValue trap and the platform differences of goldens.

15 Nov 2026 9 min 7
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