Testing

Testing from a developer perspective. Libs and principles and tipps.

Sprint and Spring Boot

Spring Framework Testing (Reference Manual)

Spring-Boot Testing (Reference Manual)

Custom Test Slices (Spring Boot 1.4, older article, but a good one)

Spring Modulith – A Deep Dive (on Speakerdeck)

Articles and websites

• Spring Core Testing Manual
• Baeldung Spring-Tests
• Rieckpil Test Slices
  • Rieckpil: Testing Spring Boot Applications Masterclass

Testing with Docker Containers

• Nowadays: https://www.testcontainers.org/ – very handy
  allows to use docker containers inside JUnit Tests

Testing your Architecture

• ArchUnit
  allows to specify architecture rules in JUnit Tests
• jQAssistant
  allows to define and validate project specific rules on a structural level using neo4j

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Testing Libraries

Methods and libraries to simplify automated testing.

• JUnit 4
  • Quite complete blog post in migrating JUnit 4 to JUnit 5JUnit
  • Upgrade Instructions from JUnit 4 to JUnit 5

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• AssertJ

• Hamcrest

• • Some nice examples for Hamcrest Matchers.

Testing in the Kotlin Universe

• MockK
  (mocking library for Kotlin)
• Older but still nice article on testing Libraries and Kotlin