Duplicate test execution with monorepo/workspace setup

[jzillmann]

Describe the bug
Using VSCodes xxx.code-workspace file and setting the ROOT folder up as well, leads to vitest running the tests twice.

[INFO 2:51:23 PM] Tests run start
[INFO 2:51:23 PM] [Workspace "ROOT] Run tests from workspace
[INFO 2:51:23 PM] [Execute Vitest] /myproject/node_modules/.bin/vitest /myproject/frontend/src/editor/complete4.test.ts -t options default functions
[INFO 2:51:23 PM] [Workspace "frontend] Run tests from workspace
[INFO 2:51:23 PM] [Execute Vitest] /myproject/node_modules/.bin/vitest /myproject/frontend/src/editor/complete4.test.ts -t options default functions
[INFO 2:51:23 PM] Start api process at port 61934
[INFO 2:51:23 PM] [RUN] /myproject/node_modules/.bin/vitest /myproject/frontend/src/editor/complete4.test.ts -t options default functions
[INFO 2:51:23 PM] [RUN.cwd] /myproject
[INFO 2:51:23 PM] Start api process at port 61935
[INFO 2:51:23 PM] [RUN] /myproject/node_modules/.bin/vitest /myproject/frontend/src/editor/complete4.test.ts -t options default functions
[INFO 2:51:23 PM] [RUN.cwd] /myproject/frontend

With this .code-workspace it runs the tests twice as shown above:

{
  "folders": [
    {
      "name": "ROOT",
      "path": "../"
    },
    {
      "name": "backend",
      "path": "../backend"
    },
    {
      "name": "frontend",
      "path": "../frontend"
    }
  ],
  "settings": {}
}

If I remove the ROOT folder the tests are only executed once.

To Reproduce

See setup above. Create a (npm) monorepo with vscode workspaces setup while including the ROOT folder as well.
Use the VSCode extension to run in test in a submodule.

Expected behavior
Shouldn't run the tests two times.

Screenshots
n/a

Environment

• OS: macOS
• VSCode version: 1.82.2
• Vitest version: 0.34.4
• Vitest plugin version: v0.2.42

Additional notes
As a side effect it seems to produce #47 sporadically.

[marviobezerra]

I'm facing the same issue.

[ennioVisco]

Did you find a solution to this?

[ffMathy]

This should be greatly improved with #241, #232 and #231. I no longer get these issues.

[ffMathy]

Let's re-open this if it re-occurs for someone.