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Posts Tagged: java

Integration Test for redis / valkey using TestContainers
An integration test verifies that multiple components work together correctly within the full Spring context. Unlike unit tests, it loads the entire application context, including configuration, beans, and external dependencies like databases...

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Mastering Parameterized Tests in JUnit 5 with Spring Boot
Want to test smarter, not harder? Parameterized tests let you run the same test with multiple inputs. In this guide, we'll dive into JUnit's `@ParameterizedTest` using `@MethodSource` and `@CsvSource`, plus how to hook it all into Spring Boot...

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Mastering JSON in Java using Jackson
JSON(Javascript Object Notation) is the universal language for data exchange in modern applications, particularly when working with REST APIs. In Java, Jackson library is often used for JSON processing. ..

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