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Spring profiles let Spring Boot apps switch between runtime targets and staging environments. This tutorial teaches how to create and use Spring profiles.
WireMock, a flexible tool for building API mocks, and the new WireMock Spring Boot simplify the WireMock configuration for JUnit-based integration tests in Spring Boot applications.
Get the code Download the source code for all examples in this article. Unit testing with JUnit 5 Let’s start with an example of how to configure a project to use JUnit 5 for a unit test.