Articles & blogposts Ktor in memory DB Testing Part of series: building a backend with Ktor. In this article Marco focuses on configuring database implementation for test suite. How to use an in-memory database for testing on Ktor SERIES: Building a backend with Ktor Part 1: Structuring a Ktor project Part 2: How to persist …
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 …
Articles & blogposts Let’s code: graphs in java Step-by-step TDD implementation of graphs in plain Java. Let’s code: graphs in java I have been obsessed with graphs for a few years now. This obsession has resulted in three projects:… DEV CommunityJohn Mercier 5 Reasons Why You Should Never, Ever Write Tests Clickbait? Maybe a little. …
Articles & blogposts Hidden Perks of Unit Tests Hidden Perks of Unit Tests Unit testing is one of my favorite software engineering techniques. In our industry, the word “testing” is strongly associated with the word “bug”, so the common belief is that unit tests help find/eradicate/prevent bugs. And while this is not untrue, there’s much …
Articles & blogposts Learning shared and state flows with tests State and shared Flows are hot streams that can propagate items to multiple consumers. State Flows have features such as sharing strategies and conflation. Whereas, shared flows allow you to replay and buffer emissions. In this article, we will explore features of shared and state …
Articles & blogposts Unit Testing Delays, Errors & Retries with Kotlin Flows Unit testing asynchronous code is not easy – in this blogpost Mohit Sarveiya gives us tips on how to write unit tests for for Kotlin Flow delays, errors and retries. Unit Testing Delays, Errors & Retries with Kotlin Flows Featured in Android Weekly …
