Paul Parenko

Workaround would be using [block chomping indicator](https://yaml.org/spec/1.2.2/#8112-block-chomping-indicator) strip `-` to strip new line at the end. You could also use [block scalar style](https://yaml.org/spec/1.2.2/#812-literal-style) folded `>` to replace new lines with...

This is a JUnit 5 Test. Currently PowerMock does not support it. Maybe you can run your JUnit4 tests on [JunitPlatform in a Suite](https://junit.org/junit5/docs/current/user-guide/#running-tests-junit-platform-runner-test-suite)

> can you please also add a test or 2 in https://github.com/OpenAPITools/openapi-generator/blob/master/.github/workflows/maven-plugin-tests.yaml#L44 ? Will do so. I have to fix other tests, also. I have so issues to run the...

@jayandran-Sampath do you need some help with merging?

Your commits are meged. I think you can close this PR.

@allen-ball is there any chance you will work on this PR? If not, I've [rebased your branch on master](https://github.com/parenko/openapi-generator/tree/fix-10016), fixed merge conflicts, removed swagger-parser 2.0.28-SNAPSHOT since openapi-generator uses [2.1.19](https://github.com/OpenAPITools/openapi-generator/blob/master/pom.xml#L1255) now,...

@wing328 instead of adding another pom to https://github.com/OpenAPITools/openapi-generator/blob/master/.github/workflows/maven-plugin-tests.yaml#L44 , I've extended https://github.com/OpenAPITools/openapi-generator/blob/master/modules/openapi-generator-maven-plugin/examples/java-client.xml with another `execution`, pointing to a jar as `inputSpec`. There are also tests in `CodeGenMojoTest.java`. For `inputSpec` as...