Deleted test file gives "Module not found" error dialog on Run Tests

[gewoonwoutje]

Describe the bug

When deleting a file that contains tests, the test runner is reporting a Module not found error and cancels the test run.

To Reproduce

1. Add a test.ts file containing a simple test.
2. Use the "Run Tests"-button in the Test Explorer view to run all tests. The new test will be run.
3. Delete the test.ts file (or switch git branch, or do something that causes the file to be gone).
4. Use the Run Tests again.

Expected behavior

The deleted test should be ignored and other tests should run as normal. Instead, a dialog appears that the Module is not found, and other tests seem not to run.

Screenshots

Versions

vscode: 1.96.4 deno: 2.1.7 extension: 3.43.2 OS: Windows

[gewoonwoutje]

The error can be solved by restarting the language server. Deleting the test from the file before deleting the file prevents the error.