Can't properly debug test running in a Docker container

[alexkirsz]

Environment data

• VS Code version: 1.37.1
• Extension version (available under the Extensions sidebar): 2019.8.30787
• OS and version: macOS 10.14.6
• Python version (& distribution if applicable, e.g. Anaconda): 3.6.8
• Type of virtual environment used (N/A | venv | virtualenv | conda | ...): N/A
• Relevant/affected Python packages and their versions: pytest 4.3.1, Django 2.1.7
• Jedi or Language Server? (i.e. what is "python.jediEnabled" set to; more info How to update the language server to the latest stable version #3977): Jedi

Running inside of a Docker container

Expected behaviour

Clicking "Debug Test" above a test_something function in the editor runs the test and stops at the defined breakpoint.

Actual behaviour

The test is run, but doesn't stop at the defined breakpoint. Furthermore, it doesn't show as successfully run, even though the pytest output in the debug console shows it completed successfully.

Steps to reproduce:

Try debugging a test while attached to a running docker container.

[karrtikr]

Hi @alexkirsz, please clarify a few things. Unfortunately I am not able to reproduce this. For me it does stop the defined breakpoint.

Furthermore, it doesn't show as successfully run

• Where do you expect the results of successful run to be shown?

Note: Currently on debugging, we do not display test results on status bar or the test explorer.

• Could you please provide settings.json and sample code?

[bozdoz]

I have a somewhat similar issue. Debug test DOES stop at breakpoint, however. Run Test and Debug Test both do not indicate that the test has passed (in the editor), but it does appear to have passed in the debug console.

Getting these errors when clicking "Run Test": Cannot read property '$' of undefined

Note

This only happens in python 3; not python 2. My Dockerfile for this remote container:

FROM python:3
WORKDIR /app
ENV PYTHONPATH "/app"

If I switch that FROM line to python:2 and rebuild the container, the tests work fine:

Update

Just now seeing that my issue is related to #6990

[karrtikr]

Closing as further response was not provided