java-maven-junit-helloworld

A „Hello World!” sample written in Java using Maven for the build, that showcases a few very simple tests.

This example demonstrates:

• Unit tests written with JUnit 4
• Unit test using PowerMockito to mock classes and test System.exit()
• Integration tests written with JUnit 4
• Integration test using system-rules to test System.out
• Code coverage reports via Cobertura
• A Maven build that puts it all together

Running the tests

• To run the unit tests, call mvn test
• To run the integration tests as well, call mvn verify
• To generate (unit test) code coverage reports, call mvn cobertura:cobertura, and point a browser at the output in target/site/cobertura/

Conventions

This example follows the following basic conventions:

| unit test | integration test --- | --- | --- resides in: | src/test/java/*Test.java | src/test/java/*IT.java executes in Maven phase: | test | verify handled by Maven plugin: | surefire | failsafe