maven-swagger-codegen-maven-plugin java language breaks intellij

the first problem is that test-sources is assigned within the intellij IDE as a main source tree. this produces a scoping failure in maven.

I have a workaround for this to run ant-run to delete the test-sources which provide no value anyways. (because i cannot find a switch to disable test generation.)
shown here https://gist.github.com/jnorthrup/db1935413315b9b48249a94f01eb5de3#file-gistfile1-txt-L147

a second bug surfaces, the ant-run succeeds in deleting the test dir. but maven re-runs generation before package.

shown here: https://gist.github.com/jnorthrup/db1935413315b9b48249a94f01eb5de3#file-gistfile1-txt-L175

https://gist.github.com/jnorthrup/db1935413315b9b48249a94f01eb5de3 shows the maven transcript and the pom

a switch to disable test generation would solve the issue.

Im not sure what causes the plugin to jump the rails outside of the designated phase https://gist.github.com/jnorthrup/db1935413315b9b48249a94f01eb5de3#file-pom-xml-L49

Start with the linked gist's pom.xml section and Maven transcript, focusing on the plugin configuration, test-sources assignment, and generation phase. Reproduce the IntelliJ and Maven behavior, then verify that test generation can be disabled and that Maven does not regenerate the deleted test directory before package.