Articles & blogposts

Mocking Matchers API

Story about the interesting behavior of mocking library and the difficulties of defining API surface for a library.

Mocking Matchers API
Diving into Matchers API of various mocking libraries such as Mockito, mockito-kotlin, mockk
Krossovochkin

Testing Hybrid Jetpack Compose Apps

Guide to testing Jetpack Compose on Android using androidx test artifacts.

Testing Hybrid Jetpack Compose Apps
We’re developing a hybrid Jetpack Compose application. It’s comprised of one Activity and several Fragments. Each fragment includes a ComposeView directly as the entire screen is built …
Annyce DavisAnnyce Davis

Reassesing TestNG vs Junit

Comparing TestNG and Junit5 – what changed in Junit since version 3.x?

https://blog.frankel.ch/reassessing-testng-junit/

Why Java Experts Avoid Mocks?

Easier said than done. Mocks are everywhere. You can’t test without mocks. What are the alternatives? Why mocks aren’t “one-size-fits-all”? How to use other test doubles?

Why Java Experts Avoid Mocks
What’re the correct ways — fake, mock, or stub Java classes?. “Why Java Experts Avoid Mocks” is published by Miloš Živković in Javarevisited.
JavarevisitedMiloš Živković

Don't mock static: test Timber Logger with trees

Learn how to mock Timber for tests.

Don’t mock static: test Timber Logger with trees
Learn how to create custom Timber Tree to test log outputs in unit tests. Mocking Timber, unit testing logs.
Kotlin TestingJarosław Michalik

Podcasts & videos

Libraries & releases

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