"Test Project" tests first project in Tree View, not the current project

[jpicton]

I have multiple Project Folders open in Atom. The first few do not have any tests. The last Project Folder in the Tree View does.

When that last folder is focused and I click "Test Project" (either in the Test Results view or in Packages > Tester) I expect the test runner to run the tests in the current Project Folder, but it doesn't. It always runs the tests in the first Project Folder. I have verified this by reordering the folders, and the first is always run.

Am I misunderstanding what this action should be doing? It seems a bit clunky to have to reorder your Project Folders to select the project you want to test.

Thanks for any help.