* Implement unit tests for feign client
Implement tests
Migrate to junit 5
* Default feign client does not support PATCH verb
Default feign client does not support PATCH verb
* Remove test for GET endpoint with request body
* Configure junit in gradle build
* Configure logback for unit tests
* Add missing dependencies to sbt
* Fix gradle dependency
* Add logback to gradle unit test
* Regenerate samples
* Make junit test classes package private
* Make junit test classes package private
* Update samples
* Organize imports
* Organize imports