Python extension unittest discovery can't import cupy #18845
Description
Issue Type: Bug
Behaviour
Expected vs. Actual
Expected: Tests to be discovered correctly using unittest
Actual: ModuleNotFoundError: No module named 'cupy' in Python output on test discovery, no tests discovered.
Commenting out import cupy allows tests to be discovered with import numpy and import skimage.draw in my actual use case.
Steps to reproduce:
- Create an Anaconda environment with
cupy - Select env from (1) as interpreter in VSCode
- Create a file
src.pywithimport cupy - Create a file
test_src.pywithfrom src import * - Add the following to project settings.json:
"python.testing.unittestArgs": ["-v", "-s", ".", "-p", "test_*.py"],
"python.testing.pytestEnabled": false,
"python.testing.unittestEnabled": true
- Test discovery should fail at this point with a
ModuleNotFoundError: No module named 'cupy', including traceback.
Running test discovery at the command line works as expected using
python -m unittest discover -v -s . -p test_*.py
Commenting out import cupy allows discovery to proceed.
What's really interesting about this is I don't need any actual tests or to use import unittest to reproduce the issue.
Diagnostic data
- Python version (& distribution if applicable, e.g. Anaconda): 3.9.7
- Type of virtual environment used (e.g. conda, venv, virtualenv, etc.): Conda
- Value of the
python.languageServersetting: Pylance
User Settings
defaultLS: {"defaultLSType":"Pylance"}
downloadLanguageServer: true
envFile: "<placeholder>"
venvPath: "<placeholder>"
venvFolders: "<placeholder>"
condaPath: "<placeholder>"
pipenvPath: "<placeholder>"
poetryPath: "<placeholder>"
languageServer: "Pylance"
linting
• enabled: true
• cwd: "<placeholder>"
• Flake8Args: "<placeholder>"
• flake8Enabled: false
• flake8Path: "<placeholder>"
• lintOnSave: true
• banditArgs: "<placeholder>"
• banditEnabled: false
• banditPath: "<placeholder>"
• mypyArgs: "<placeholder>"
• mypyEnabled: false
• mypyPath: "<placeholder>"
• pycodestyleArgs: "<placeholder>"
• pycodestyleEnabled: false
• pycodestylePath: "<placeholder>"
• prospectorArgs: "<placeholder>"
• prospectorEnabled: false
• prospectorPath: "<placeholder>"
• pydocstyleArgs: "<placeholder>"
• pydocstyleEnabled: false
• pydocstylePath: "<placeholder>"
• pylamaArgs: "<placeholder>"
• pylamaEnabled: false
• pylamaPath: "<placeholder>"
• pylintArgs: "<placeholder>"
• pylintPath: "<placeholder>"
sortImports
• args: "<placeholder>"
• path: "<placeholder>"
formatting
• autopep8Args: "<placeholder>"
• autopep8Path: "<placeholder>"
• provider: "black"
• blackArgs: "<placeholder>"
• blackPath: "<placeholder>"
• yapfArgs: "<placeholder>"
• yapfPath: "<placeholder>"
testing
• cwd: "<placeholder>"
• debugPort: 3000
• nosetestArgs: "<placeholder>"
• nosetestsEnabled: undefined
• nosetestPath: "<placeholder>"
• promptToConfigure: true
• pytestArgs: "<placeholder>"
• pytestEnabled: false
• pytestPath: "<placeholder>"
• unittestArgs: "<placeholder>"
• unittestEnabled: true
• autoTestDiscoverOnSaveEnabled: true
terminal
• activateEnvironment: true
• executeInFileDir: "<placeholder>"
• launchArgs: "<placeholder>"
experiments
• enabled: false
• optInto: []
• optOutFrom: []
tensorBoard
• logDirectory: "<placeholder>"
Extension version: 2022.4.0
VS Code version: Code 1.66.0 (e18005f0f1b33c29e81d732535d8c0e47cafb0b5, 2022-03-30T05:50:14.623Z)
OS version: Windows_NT x64 10.0.19041
Restricted Mode: No
System Info
| Item | Value |
|---|---|
| CPUs | Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz (12 x 2592) |
| GPU Status | 2d_canvas: enabled canvas_oop_rasterization: disabled_off direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on oop_rasterization: enabled opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok skia_renderer: enabled_on video_decode: enabled video_encode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled |
| Load (avg) | undefined |
| Memory (System) | 15.71GB (4.04GB free) |
| Process Argv | --folder-uri file:///d%3A/repos/uabrc.github.io --crash-reporter-id c8e5394e-cde4-4439-b1c1-1599e605633a |
| Screen Reader | no |
| VM | 0% |
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