Jan 24 · 5 min read · I used to think unit tests were one of those “nice in theory” things. Like flossing, or reading documentation before coding. Then I wrote a unit test in Bibby and it immediately caught a real bug — the kind of bug that would’ve quietly lived in produ...
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Jan 20 · 4 min read · Introduction Cucumber is one of the most widely used BDD (Behavior Driven Development) tools in test automation.In real-world projects, Cucumber is commonly integrated with JUnit, especially in Java-based automation frameworks. This article explain...
Join discussionNov 12, 2025 · 3 min read · package androidavatar.learning.artlearnersapp.presentation.ui import androidx.compose.ui.test.* import androidx.compose.ui.test.junit4.createComposeRule import org.junit.Rule import org.junit.Test class ImageSearchScreenTest { @get:Rule va...
Join discussionNov 1, 2025 · 3 min read · Now we will code the class ArtViewModelTest, which validates that the ArtViewModel in chapter 10 correctly collects and exposes data from the domain layer (via the GetArtUseCase). package com.learning.artsnapapp.presentation.viewmodel import app.cas...
Join discussionOct 30, 2025 · 3 min read · Now we shift our attention to testing the domain and the data layers for the GetArtUseCase. Step 1 : Testing the Domain Layer We want to verify that GetArtUseCase correctly transmits data from the repository. We only test the use case, not the databa...
Join discussionSep 30, 2025 · 4 min read · 🧬 Introduction When building REST APIs with Spring, ensuring that our endpoints behave correctly is just as important as implementing them. Writing tests allows us to verify functionality, prevent regressions, and maintain confidence as our applicat...
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Sep 27, 2025 · 28 min read · 👾 Introduction Testing is one of the most important aspects when building applications. Java has multiple testing frameworks which help to test different functionalities. But first, we need to have a good idea of why we are writing tests. 🧪 Why Tes...
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Sep 4, 2025 · 1 min read · In this article, we'll write a JUnit Test configured with Environment Variables using junit-pioneer library. First of all, we need to add the junit-pioneer library and maven-surefire-plugin to the Maven pom.xml. <project> <properties> <p...
Join discussionJul 28, 2025 · 2 min read · When working with Selenium for automated web testing in Java, choosing the right test framework is crucial. Two of the most popular testing frameworks are JUnit and TestNG. While both help in organizing and executing test cases, they have their stren...
Join discussionJul 21, 2025 · 3 min read · 🤔 What is Mockito? Mockito is a powerful Java mocking framework used primarily for unit testing. It allows developers to simulate the behavior of real objects, making it easier to test code in isolation—without relying on actual dependencies like da...
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