Spackle

Spackle sorts your Coverage.py result report, so you can identify gaps in test coverage faster.

Install

pip install spackle

Usage

Simply run spackle after executing Coverage.py's run command, instead of running coverage report -m. Spackle will output the original coverage report and a new report that contains only multi line gaps in coverage, sorted by the amount of lines missing.

Example

Example usage:

coverage run ./manage.py test demo
spackle

Example output (shortened):

Name                                   Stmts   Miss  Cover   Missing
--------------------------------------------------------------------
demo/querysets.py                         63     27    57%   16, 19, 53, 56-57, 64-101
demo/views.py                            106     84    21%   18-39, 45-46, 55-92, 103-134, 143-153, 162-185
demo/utils/github.py                      48     24    50%   10-49
demo/utils/graphs.py                     100     27    73%   41, 63-64, 68-73, 156-196
--------------------------------------------------------------------
TOTAL                                    317    162    86%

Largest gaps in coverage:

Name                                    Missing                 Miss
--------------------------------------------------------------------
demo/utils/graphs.py                     156-196                  40
demo/utils/github.py                     10-49                    39
demo/querysets.py                        64-101                   37
demo/views.py                            55-92                    37
demo/views.py                            103-134                  31
demo/views.py                            162-185                  23
demo/views.py                            18-39                    21
demo/views.py                            143-153                  10
demo/utils/graphs.py                     68-73                    5
demo/views.py                            45-46                    1
demo/utils/graphs.py                     63-64                    1
demo/querysets.py                        56-57                    1