PNG badges in coverage comment

[ewjoachim]

Closes #371

[github-actions[bot]]

End-to-end public repo

Admin commands cheatsheet:

• /e2e (in approved PR review body): Trigger end-to-end tests on external contributions
• /invite (in comment): Invite the author & admins to the end-to-end private repo

[ewjoachim]

The good news is that the images appear in the gmail notification. The bad news is that it's a pixel garbage mess, barely readable (on a retina display).

[ewjoachim]

Of course, the github version is a mess too

[github-actions[bot]]

Coverage report

Click to see where and how coverage changed

File	Statements	Missing	Coverage	Coverage (new stmts)	Lines missing
coverage_comment
badge.py
template.py
Project Total

This report was generated by python-coverage-comment-action

[ewjoachim]

Here's the comment that was posted:

Coverage report (my-great-project)

Click to see where and how coverage changed

File	Statements	Missing	Coverage	Coverage (new stmts)	Lines missing
subdir/end_to_end_tests_repo
__init__.py
Project Total

This report was generated by python-coverage-comment-action

[ewjoachim]

<img src="https://img.shields.io/badge/Coverage%20evolution-83%25%20%3E%2091%25-brightgreen.png">

This would be with srtset 2x:

<img srcset="https://img.shields.io/badge/Coverage%20evolution-83%25%20%3E%2091%25-brightgreen.png 2x" src="https://img.shields.io/badge/Coverage%20evolution-83%25%20%3E%2091%25-brightgreen.png">

(it doesn't display)

[ewjoachim]

Ah ? https://github.blog/changelog/2022-05-19-specify-theme-context-for-images-in-markdown-beta/

Let's investigate!

[ewjoachim]

<picture>
  <source media="(min-resolution: 2dppx)" srcset="https://webkit.org/demos/srcset/image-2x.png">
  <img src="https://webkit.org/demos/srcset/image-1x.png">
</picture>

Doesn't work for me: the image loads when I open the PR, but when I reload, it disappears.

[ewjoachim]

Closing for now.