* [refactoring] move the shell/command related interfaces into pkg/command
otherwise we are not able to use the corresponding mocks for the items contained in pkg since
these interfaces are not visible from the pkg folder
Co-authored-by: Daniel Kurzynski <daniel.kurzynski@sap.com>
Also establish mavenExecute() via new JenkinsMavenExecuteRule in Groovy Unit Tests.
Co-authored-by: Stephan Aßmus <stephan.assmus@sap.com>
Co-authored-by: Christopher Fenner <26137398+CCFenner@users.noreply.github.com>