- Created a new `TestWorkspace` type to lock on `AdhocWorkspace` construction. This type can't be constructed/changed in parallel.
- Updated test usages of `AdhocWorkspace` to make use of `TestWorkspace`.
- Added a `Microsoft.CodeAnalysis.Razor.Workspaces.Test.Common` project to have the `TestWorkspace` type.
#1913
- Added a Mac specific implementation of the project build change trigger. It applies to all types of project builds so we need to do a little extra filtering to ensure that we're not operating on a non-ASP.NET Core project.
- Added tests to validate that the project build event fires correctly.
#1851
- Added a LanguageServices Mac test project.
- Added a few tests for the new `DefaultFileChangeTracker`. There's currently an issue with the MonoDevelop.Core binaries we're compiling against which doesn't allow me to unit test other pieces of the class (they depend on instantiating mono develop objects).
- Added IVT from product projects to new mac testing project.
#1789
N. Taylor Mullen