Gradle: Add JUnit 5 support #418
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JUnit 5 supports better APIs that JUnit 4, making writing of tests easier. Use latest version of JUnit 5 available at the time of writing, 5.7.2 --- https://github.com/junit-team/junit5/releases Note, that and JUnit 4 tests continue to work as before with no changes required.
This is just to make running the test suite from the console a bit more
convenient. With this testLogging, the output for current tests looks
like this:
$ ./gradlew clean test
[...]
> Task :test
-------------------------------------------------
Testing result for chatty: SUCCESS
94 tests run, 94 successes, 0 failures, 0 ignored
-------------------------------------------------
BUILD SUCCESSFUL in 18s
6 actionable tasks: 6 executed
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Gradle build script has been updated to support JUnit 5 APIs in tests. Logging and reporting of test results has been added.
Supports existing JUnit 4 tests as is, with no changes
JUnit 5 has nicer APIs for writing tests than JUnit 4
Stable API (5.0.0 was release four years ago)
Already supported by all major Java IDEs
With this PR merged, running:
will 1) produce human readable test results in the console and 2) produce nice HTML output in
./build/reports/tests/test/index.htmlFor vast majority of JUnit 4 tests, the migration is just replacing old imports with new ones. And for most of those it's just replacement of
import static org.junit.Assert.*withimport static org.junit.jupiter.api.Assertions.*.