Completion should also propose other packaging types available in Bui…

[vrubezhny]

…ld extensions #267

[mickaelistria]

One great test you could add would be to add a pom that defines Tycho as build extension plugin and check whether the eclipse-plugin type is available in completion.
I don't think it's so interesting to list other non-native packaging types if those can be inferred dynamically.

[vrubezhny]

Yes, I'm thinking on the test. Problem could be that MavenProject is only partially setup (because of org.apache.maven.project.DefaultProjectBuilder that isn't tolerant when parsing an incomplete document, thus not returning any result in case of packaging element is empty (throwing an IllegalArgumentException immediately after ModelBuildingException related to the empty packaging occurs - that's why I disabled the dependencies resolution on building the maven project).
So a better test is needed for non-native packaging types.

[vrubezhny]

MavenCompletionParticipantTest.testPackagingyCompletion is added with the detection of eclipse-plugin packaging type defined in org.eclipse.tycho:tycho-maven-plugin:2.7.5

[mickaelistria]

Great addition!