A simple @Test methods scanner based on JavaParser. It looks for all the java files inside a dir (e.g. src/test/java) having name containing "Test" keyword. For each file, it gives all the methods with the @Test annotation: TestClass#testMethod. This can be used with mvn test to run a single test case method:
mvn test -Dtest=TestClass#testMethod
This will produce an executable jar with all the dependencies (target/testscan.jar)
mvn package
Given a maven project dir, we can use testscan.jar to list test cases inside the src/test/java folder.
java -jar target/testscan.jar <MAVEN_PROJECT_DIR>/src/test/java
An example of running the tool on this project:
java -jar target/testscan.jar ./src/test/java
Output:
AppTest#test0
AppTest#test1
AppTest#test2
AppTest#shouldListTwoTestFiles
AppTest#shouldScanTestFiles
DummyTest#test0
DummyTest#test1
Running a single test case with mvn test:
mvn test -Dtest=DummyTest#test1
Output:
[...]
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running org.testscan.DummyTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.087 sec
Results :
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
[...]
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