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javapitest

PIT no mutations found

C:\Users\TZ>java -cp C:\Users\TZ\Desktop\femr-master\pitest-command-line-
1.2.4.jar;C:\Users\TZ\Desktop\femr-master\pitest-
1.2.4.jar;C:\Users\TZ\Desktop\femr-master\pitest-entry-
1.2.4.jar;C:\Users\TZ\Desktop\femr-master\junit-
4.12.jar;C:\Users\TZ\Desktop\batch-import-3.0\target\batch-import-
3.0.4.jar;C:\Users\TZ\Desktop\femr-
master\xmlpull_1_0_5.jar;C:\Users\TZ\Desktop\femr-master\xstream-1.4.10.jar 
org.pitest.mutationtest.commandline.MutationCoverageReport --reportDir 
C:\Users\TZ\Desktop --targetClasses org.neo4j.batchimport.* --targetTests 
org.neo4j.batchimport.* --sourceDirs C:\Users\TZ\Desktop\batch-import-
3.0\src

output:

6:07:23 PM PIT >> INFO : Verbose logging is disabled. If you encounter an 
problem please enable it before reporting an issue.
6:07:23 PM PIT >> INFO : Sending 0 test classes to minion
6:07:23 PM PIT >> INFO : Sent tests to minion
6:07:23 PM PIT >> INFO : Calculated coverage in 0 seconds.
6:07:23 PM PIT >> INFO : Created  0 mutation test units
Exception in thread "main" org.pitest.help.PitHelpError: No mutations found. 
This probably means there is an issue with either the supplied classpath or 
filters.
See http://pitest.org for more details.

I'm wondering why the filter is not correct. I've literally put everything I have on the CP and tried the targetClasses/testClasses with star * or specific class path.

Thanks!

Solution

  • Pitest mutates compiled bytecode, not source files.

    You do not look to have included the compiled code on the classpath - only its dependencies.

    It is strongly recommended to use one of the build integrations (maven, gradle, ant) rather than the command line tool as this is much less error prone.