Unit Testing
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Enterprise Java
Spring AI: Testing MCP Tools
Testing Model Context Protocol (MCP) tools in Spring AI is essential to ensure that tools are correctly registered, discoverable, and…
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Core Java
JUnit Print Assertion Results Example
JUnit assertions are designed to remain silent on success and report output only when a failure occurs. This behaviour helps…
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Core Java
An Introduction to @ClassTemplate in JUnit 5
JUnit 5 offers several extension points that allow developers to customize how tests are discovered and executed. One of these…
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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
Getting Started with Spring RestTestClient
Testing REST APIs in Spring has traditionally used several tools, such as MockMvc, WebTestClient, and TestRestTemplate, each offering its own…
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Core Java
Testing Micrometer Metrics in Spring Boot Applications
Micrometer is a metrics collection library that provides a vendor-neutral API for instrumenting applications. In a Spring Boot environment, it…
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Software Development
Taming Legacy Code: Refactoring Strategies Every Java Developer Should Know
Legacy code is often described as code without tests, but in reality, itâs any code that is hard to understand,…
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Core Java
Test Everything: Advanced Unit and Integration Testing with JUnit 5
Software testing has evolved far beyond the simple âwrite a test for each functionâ mindset. With modern architecturesâmicroservices, cloud deployments,…
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Core Java
The Mocking Playbook: How to Fake It Right in Tests (Without Breaking Your Code)
Testing is the backbone of reliable software, and mocking is one of its sharpest toolsâwhen used correctly. Whether you’re unit…
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