create unit tests for editing a wildfly server (delegate#updateServer is not covered by tests)

[adietish]

[odockal]

@adietish Are you sure this unit test is not implemented? I'm writing itests for server editing and I stumbled to this line in test method called testStuff: https://github.com/redhat-developer/rsp-server/blob/master/framework/tests/org.jboss.tools.rsp.server.test/src/main/java/org/jboss/tools/rsp/server/model/EditServerTest.java#L127
Isn't it what we are trying to cover?

[adietish]

@odockal that's not the same even though naming matches. The class you point to is testing ServerManagementServerImpl while this issue is about testing WildFlyServerDelegate
Makes sense?

[odockal]

@adietish Definitely :)