Debugging tests is returning errors due to "unsupported status"

[luabud]

Environment data

• VS Code version: 1.54.3
• Extension version (available under the Extensions sidebar): v2021.4.668904848-dev
• OS and version: Windows 10
• Python version (& distribution if applicable, e.g. Anaconda): Python 3.8.6
• Type of virtual environment used (N/A | venv | virtualenv | conda | ...): venv
• Relevant/affected Python packages and their versions: pytest 6.2.2

[NOTE: If you suspect that your issue is related to the Microsoft Python Language Server (python.languageServer: 'Microsoft'), please download our new language server Pylance from the VS Code marketplace to see if that fixes your issue]

Actual behaviour

Debugging tests shows an error notification even though the test passes:

Steps to reproduce:

[NOTE: Self-contained, minimal reproducing code samples are extremely helpful and will expedite addressing your issue]

1. Clone this project: https://github.com/luabud/pvscc-logo
2. Create a virtual environment and install the dependencies
3. Run Python: Configure Tests, select pytest and then . for root directory.
4. Open tests.py and change line 13 to str instead of io.BytesIO
5. Run the test and see that it passes
6. Now click to debug this test
7. Watch the error notification pop up even though the debugger session started properly and everything.

Logs

Output for Python in the Output panel (View→Output, change the drop-down the upper-right of the Output panel to Python)

User belongs to experiment group 'pythonJediLSP'
User belongs to experiment group 'pythonaa'
User belongs to experiment group 'pythonJoinMailingListVar3'
User belongs to experiment group 'pythonSendEntireLineToREPL'
User belongs to experiment group 'pythonNotDisplayLinterPrompt'
User belongs to experiment group 'pythonDiscoveryModule'
User belongs to experiment group 'pythonTensorboardExperimentcf'
User belongs to experiment group 'DeprecatePythonPath - experiment'
User belongs to experiment group 'ShowExtensionSurveyPrompt - enabled'
User belongs to experiment group 'CollectLSRequestTiming - control'
> python c:\Users\luabud\.vscode\extensions\ms-python.python-2021.4.668904848-dev\pythonFiles\pyvsc-run-isolated.py -c "import sys;print(sys.executable)"
> python c:\Users\luabud\.vscode\extensions\ms-python.python-2021.4.668904848-dev\pythonFiles\pyvsc-run-isolated.py -c "import sys;print(sys.executable)"
> python c:\Users\luabud\.vscode\extensions\ms-python.python-2021.4.668904848-dev\pythonFiles\pyvsc-run-isolated.py -c "import sys;print(sys.executable)"
> python c:\Users\luabud\.vscode\extensions\ms-python.python-2021.4.668904848-dev\pythonFiles\pyvsc-run-isolated.py -c "import sys;print(sys.executable)"
Python interpreter path: .\env\Scripts\python.exe
Starting Jedi language server.
> c:\Users\luabud\Apps\pvscc-logo\env\Scripts\python.exe c:\Users\luabud\.vscode\extensions\ms-python.python-2021.4.668904848-dev\pythonFiles\testing_tools\run_adapter.py discover pytest -- --rootdir c:\Users\luabud\Apps\pvscc-logo -s --cache-clear .
cwd: c:\Users\luabud\Apps\pvscc-logo
> c:\Users\luabud\Apps\pvscc-logo\env\Scripts\python.exe c:\Users\luabud\.vscode\extensions\ms-python.python-2021.4.668904848-dev\pythonFiles\pyvsc-run-isolated.py pytest --override-ini junit_family=xunit1 --rootdir c:\Users\luabud\Apps\pvscc-logo --junit-xml=C:\Users\luabud\AppData\Local\Temp\tmp-34824nVG8ptp2l1BN.xml .
cwd: c:\Users\luabud\Apps\pvscc-logo

Output for Python Test Log in the Output panel (View→Output, change the drop-down the upper-right of the Output panel to Python)

python c:\Users\luabud\.vscode\extensions\ms-python.python-2021.4.668904848-dev\pythonFiles\testing_tools\run_adapter.py discover pytest -- --rootdir c:\Users\luabud\Apps\pvscc-logo -s --cache-clear .
============================= test session starts =============================
platform win32 -- Python 3.8.8, pytest-6.2.2, py-1.10.0, pluggy-0.13.1
rootdir: c:\Users\luabud\Apps\pvscc-logo, configfile: pytest.ini
collected 1 item

tests.py .                                                               [100%]

- generated xml file: C:\Users\luabud\AppData\Local\Temp\tmp-34824nVG8ptp2l1BN.xml -
============================== 1 passed in 6.66s ==============================
Error: Error: unsupported status (Running)

[potens1]

exact same error on linux, fyi.

Extension host log

[2021-03-23 11:54:20.249] [exthost] [error] Error: unsupported status (Running)
    at c.getMessagePrefix (/home/nic/.vscode/extensions/ms-python.python-2021.3.658691958/out/client/extension.js:61:570701)
    at a.getDiagnosticMessage (/home/nic/.vscode/extensions/ms-python.python-2021.3.658691958/out/client/extension.js:9:500108)
    at a.createDiagnostics (/home/nic/.vscode/extensions/ms-python.python-2021.3.658691958/out/client/extension.js:9:499698)
    at a.updateDiagnostics (/home/nic/.vscode/extensions/ms-python.python-2021.3.658691958/out/client/extension.js:9:498664)
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
    at a.runTestImpl (/home/nic/.vscode/extensions/ms-python.python-2021.3.658691958/out/client/extension.js:61:651720) python.debugtests
[2021-03-23 11:54:20.249] [exthost] [error] Error: Running the contributed command: 'python.debugtests' failed.
    at S._executeContributedCommand (/home/nic/.local/share/vscode/VSCode-linux-x64/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:87:103934)
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
    at S._executeContributedCommand (/home/nic/.local/share/vscode/VSCode-linux-x64/resources/app/out/vs/workbench/services/extensions/node/extensionHostProcess.js:87:103766) _vscode_delegate_cmd_kmlscd6b

[alanwilter]

Exactly same problem on macOS Big Sur. And I use Pylance and I am NOT in any experiment group. I've seen this problem in different projects and also on VSCode remote (Linux).

If I use the bug icon on Test Explorer view, only error "There was an error in running the tests. Source: Python (Extension)" is shown.

If I use cmd+shift+P (Command Palette) -> Python: Debug Test Method... I got:

Error: Error: unsupported status (Discovering)

and

Command 'Python: Debug Test Method ...' resulted in an error (Running the contributed command: 'python.selectAndDebugTestMethod' failed.)

From my launch.json:

        {
            "name": "PyTest Debug",
            "type": "python",
            "request": "test",
            "justMyCode": true,
            "console": "integratedTerminal",
            "env": {
                "PYTEST_ADDOPTS": "--no-cov",
                "APP_ENV": "prod",
            }
        }

[niccolomineo]

VS Code version: 1.55
Extension version (available under the Extensions sidebar): v2021.3.680753044
Pylance version: 2021.3.4
OS and version: Mac Os Big Sur / Apple M1
Python version (& distribution if applicable, e.g. Anaconda): Python 3.9.2
Type of virtual environment used (N/A | venv | virtualenv | conda | ...): N/A (I am using "VSCode - Containers")
Relevant/affected Python packages and their versions: pytest 6.2.2

[mew1033]

Just started hitting this error as well. Debugging tests is still working as expected, but the error is showing up.

[copernico]

Exact same issue here:

uname -a                          
Linux ncel34304220a 4.15.0-140-generic #144-Ubuntu SMP Fri Mar 19 14:12:35 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

code --version
1.55.0
c185983a683d14c396952dd432459097bc7f757f
x64

python --version                      
Python 3.8.0

pytest --version
pytest 6.2.3

[catkins-miso]

The python extension auto-updated in my VS Code devcontainer. The problem seems to have been resolved by this version: v2021.4.765268190