- Added a `DirectiveTokenEditHandler` to enable IntelliSense for invalid namespace tokens. - Added tests to verify new `DirectiveTokenEditHandler`. - Updated test expectations for `DirectiveTokenEditHandler`. #1393
This moves the test infrastructure to a common project and udpates the MVC tests to use the good integration testing features.
- Also updated corresponding test project to go from Evolution => Language. - Regenerated test files to reflect new file paths. #1169