This project is tightly integrated with iis-core project. It contains examples of usage of various types of workflow nodes defined in iis-core. A single example is supposed to serve as a reference/template for a person implementing their own concrete workflow node of a certain type. By the way, the examples are also unit/integration tests, so we know that they work ;)
This project contains tests of various types of workflow nodes. If you want to implement analogous workflow tests in some other Maven project, your test case class will have to inherit from the iis-core's eu.dnetlib.iis.core.AbstractWorkflowTestCase class. Please read the description given in the javadoc of eu.dnetlib.iis.core.AbstractWorkflowTestCase class for more details and see other test case classes in this project for example workflow tests.
See the src/main/scripts directory for sample scripts that build Oozie workflow packages.