There are other features that does not fit in other categories. Just a little explanation.
Mamba is able to highlight an example when is tooking more time than a threeshold. By default is 0.75 seconds, but you can control with the command line:
$ pipenv run mamba --slow 0.5
This will highlight all tests that takes more than 0.5 seconds.
Mamba can be used with coverage tool.
$ pipenv run mamba --enable-coverage
And this generate a .coverage file and you can generate a HTML report:
$ pipenv run coverage html