Dynamic overriding of blueprint's configadmin properties in junit test-case.

Issue

• We are investigating moving from Fuse 6.1 to 6.2. We extensively use Blueprint testing in our unit tests but the functionality seem to have been broken in the new version.

• I create a simple example where I want to provide "some.value" property to the blueprint. This fails. Similar example in 6.1 works fine.

• From the logs, you can see that it attempts to start the blueprint a good minute or so before it loads the AdminConfig. So the property is obviously not available till AdminConfig is fully loaded.

• ENTESB-4898 does not appear to be fixed in camel 2.15.1.redhat-621159

• dynamically overriding properties is still failing in unit tests