Mockito
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Core Java
Getting Started with JUnit 5 Testing in Micronaut
Micronaut makes testing Java applications straightforward with native JUnit 5 integration. Its lightweight dependency injection, embedded server support, and simple…
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Enterprise Java
Using @MockitoSpyBean in Spring
Testing is an essential part of building reliable Spring Boot applications. Often, we need to observe or modify the behaviour…
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Enterprise Java
Mocking AmazonSQS in Unit Tests
Unit tests should be fast, isolated, and deterministic. When your Java application interacts with AWS SQS, you want to avoid…
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Core Java
Mocking Logger and LoggerFactory Example
1. Introduction The SLF4J library provides the Logger interface and LoggerFactory utility class to create a logger instance for a…
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Core Java
Mockito Stub Getter & Setter Example
Mockito offers a straightforward approach to mocking method calls in unit tests, helping us isolate components and validate their behavior…
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Core Java
Mocking JDBC Components in Unit Tests with Mockito
Unit testing JDBC-based code can be challenging due to its reliance on live database interactions. Using Mockito, we can mock…
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Core Java
Mockito vs. Mocking the JVM: Bytecode Manipulation for Ultimate Test Control
Mockito is the go-to mocking framework for Java developers, but it has limits—it can’t mock final classes, static methods, or…
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Core Java
How to Handle Generic List Matchers in Mockito
Mockito is a widely used Java library for creating mock objects in unit tests. Mocking enables us to replace the…
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Enterprise Java
Mock JWT Decoding with JwtDecoder in JUnit Tests
JSON web tokens (JWTs) are widely used for microservices and Spring security authentication. When testing Spring applications, mocking JWT decoding…
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