vscode can't discover tests that use pytest-describe

[felipecrp]

Issue Type: Bug

Behaviour

pytests works through command line but does not detect any tests on vscode.

Expected vs. Actual

vscode should detect the tests writen using pytest and pytest-describe, but it actually does not detect.

Steps to reproduce:

1. Install pytest and pytest-describe plugin
2. Create a test using the following structure.

def describe_calc():
    def it_calc():
        pass

Diagnostic data

• Python version: 3.10.4
• Type of virtual environment used (e.g. conda, venv, virtualenv, etc.): pipenv
• Value of the python.languageServer setting: Default

Extension version: 2022.6.2
VS Code version: Code 1.67.2 (c3511e6c69bb39013c4a4b7b9566ec1ca73fc4d5, 2022-05-17T18:23:40.286Z)
OS version: Linux x64 5.10.106-15290-g6e9d70c8a9b4
Restricted Mode: No

System Info

Item	Value
CPUs	11th Gen Intel(R) Core(TM) i3-1115G4 @ 3.00GHz (4 x 2995)
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: disabled_off opengl: enabled_on rasterization: disabled_software raw_draw: disabled_off_ok skia_renderer: enabled_on video_decode: disabled_software video_encode: disabled_software vulkan: disabled_off webgl: enabled webgl2: enabled
Load (avg)	0, 0, 0
Memory (System)	6.49GB (6.46GB free)
Process Argv	. --crash-reporter-id 57b64625-c985-4556-820e-55ae40a01594
Screen Reader	no
VM	100%
DESKTOP_SESSION	undefined
XDG_CURRENT_DESKTOP	X-Generic
XDG_SESSION_DESKTOP	undefined
XDG_SESSION_TYPE	undefined

A/B Experiments

vsliv368cf:30146710
vsreu685:30147344
python383:30185418
vspor879:30202332
vspor708:30202333
vspor363:30204092
pythonvspyl392:30443607
pythontb:30283811
pythonvspyt551cf:30345471
pythonptprofiler:30281270
vshan820:30294714
vstes263:30335439
pythondataviewer:30285071
vscod805cf:30301675
pythonvspyt200:30340761
binariesv615:30325510
bridge0708:30335490
bridge0723:30353136
vsaa593:30376534
vsc1dst:30438360
pythonvs932:30410667
wslgetstarted:30449410
pythonvsnew555:30457759
vscscmwlcmt:30465135
cppdebug:30492333
vsclangdf:30486550

[kimadeline]

Duplicate of #16852 (see comment), will be addressed as part of #17242