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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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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How to Configure Testcontainers to Run on Podman

Testcontainers is a popular Java library that simplifies integration testing by providing lightweight, disposable containers for databases, message brokers, and…

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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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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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Test Everything: Advanced Unit and Integration Testing with JUnit 5

Software testing has evolved far beyond the simple “write a test for each function” mindset. With modern architectures—microservices, cloud deployments,…

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Executing SQL Scripts in H2 Database

When writing integration tests for database-driven applications, it is often necessary to initialise schemas, preload test data, or run custom…

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Modern Java Testing with JUnit 5 and Testcontainers

Realistic Integration Testing with Dockerized Databases Unit tests are great for checking isolated business logic. But when your application talks…

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Mocking Serverless & gRPC: When Mockito Isn’t Enough

Modern distributed systems combine serverless functions and gRPC microservices, creating new testing challenges that traditional mocking tools can’t handle. Let’s…

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