1. Module Installer
   Validate pip install arguments without a resource:

   Invalid command sent to terminal for installation.

   • expected - actual

   -"/home/runner/work/vscode-python/vscode-python/path with spaces/pythonFiles/pyvsc-run-isolated.py" pip install -U xyz --user
   +/home/runner/work/vscode-python/vscode-python/path with spaces/pythonFiles/pyvsc-run-isolated.py pip install -U xyz --user

   at Context. (out/test/common/moduleInstaller.test.js:356:47)

2. Module Installer
   Validate Conda install arguments without a resource:

   Invalid command sent to terminal for installation.

   • expected - actual

   -"/home/runner/work/vscode-python/vscode-python/path with spaces/pythonFiles/pyvsc-run-isolated.py" pip install -U xyz
   +/home/runner/work/vscode-python/vscode-python/path with spaces/pythonFiles/pyvsc-run-isolated.py pip install -U xyz

   at Context. (out/test/common/moduleInstaller.test.js:379:47)
   at processTicksAndRejections (internal/process/task_queues.js:94:5)

3. Module Installer
   Validate pip install arguments with a resource:

   Invalid command sent to terminal for installation.

   • expected - actual

   -"/home/runner/work/vscode-python/vscode-python/path with spaces/pythonFiles/pyvsc-run-isolated.py" pip install -U xyz --user
   +/home/runner/work/vscode-python/vscode-python/path with spaces/pythonFiles/pyvsc-run-isolated.py pip install -U xyz --user

   at Context. (out/test/common/moduleInstaller.test.js:356:47)
   at processTicksAndRejections (internal/process/task_queues.js:94:5)

4. Module Installer
   Validate Conda install arguments with a resource:

   Invalid command sent to terminal for installation.

   • expected - actual

   -"/home/runner/work/vscode-python/vscode-python/path with spaces/pythonFiles/pyvsc-run-isolated.py" pip install -U xyz
   +/home/runner/work/vscode-python/vscode-python/path with spaces/pythonFiles/pyvsc-run-isolated.py pip install -U xyz

   at Context. (out/test/common/moduleInstaller.test.js:379:47)
   at processTicksAndRejections (internal/process/task_queues.js:94:5)

5. Unit Tests - debugging
   Debugger should start (nosetest):

   Incorrect number of test files

   • expected - actual

   -0
   +2

   at testStartingDebugger (out/test/testing/debugger.test.js:95:23)
   at runMicrotasks ()
   at processTicksAndRejections (internal/process/task_queues.js:94:5)
   at Context. (out/test/testing/debugger.test.js:126:9)

6. Unit Tests - debugging
   Debugger should stop when user invokes a test discovery (nosetest):

   Incorrect number of test files

   • expected - actual

   -0
   +2

   at testStoppingDebugger (out/test/testing/debugger.test.js:132:23)
   at runMicrotasks ()
   at processTicksAndRejections (internal/process/task_queues.js:94:5)
   at Context. (out/test/testing/debugger.test.js:154:9)

7. Unit Tests - debugging
   Debugger should not stop when test discovery is invoked automatically by extension (nosetest):

   Incorrect number of test files

   • expected - actual

   -0
   +2

   at testDebuggerWhenRediscoveringTests (out/test/testing/debugger.test.js:160:23)
   at runMicrotasks ()
   at processTicksAndRejections (internal/process/task_queues.js:94:5)
   at Context. (out/test/testing/debugger.test.js:190:9)

8. Unit Tests - nose - discovery against actual python process
   Discover Tests (single test file):

   AssertionError [ERR_ASSERTION]: Incorrect number of test files

   • expected - actual

   -0
   +2

   at Context. (out/test/testing/nosetest/nosetest.test.js:63:16)
   at runMicrotasks ()
   at processTicksAndRejections (internal/process/task_queues.js:94:5)

9. Unit Tests re-discovery
   Re-discover tests (nosetest):

   Incorrect number of test files

   • expected - actual

   -0
   +2

   at discoverUnitTests (out/test/testing/rediscover.test.js:61:23)
   at runMicrotasks ()
   at processTicksAndRejections (internal/process/task_queues.js:94:5)
   at Context. (out/test/testing/rediscover.test.js:79:9)

Steps to repro:

1. clone with space and path
2. Run single workspace tests

Or if that doesn't work, try using a github action like done in this PR
#14113