Owner

coveragepy

2 indexed repositories · View on GitHub

coveragepy
The code coverage tool for Python

Python · 3410 stars
django_coverage_plugin
A plugin for coverage.py to measure Django template execution

Python · 202 stars

Beginner friendly Everything

Open All

Increased Memory Usage with > 7.15.1 Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 42/100

coveragepy/coveragepy#2277 · 7 comments · Opened Sep 5, 2026
HTML index: footer Total is recomputed in JS with toFixed(), can show 100% when coverage isn't 100% Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

coveragepy/coveragepy#2256 · 2 comments · Opened Aug 10, 2026
Plans for MC/DC coverage? Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

coveragepy/coveragepy#2255 · 1 comment · Opened Aug 10, 2026
`ResourceWarning: unclosed database` still reproduces with `[paths]` config — a `Coverage` that only reports never registers its `atexit` cleanup Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

coveragepy/coveragepy#2251 · 1 comment · Opened Aug 5, 2026
Coverage tests fails with sysmon core and JIT-enabled Python 3.15 Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

coveragepy/coveragepy#2249 · 1 comment · Opened Aug 3, 2026
module import breaks when using threads Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

coveragepy/coveragepy#2247 · 1 comment · 1 reaction · Opened Jul 30, 2026
coverage.py reports executed async lines as missing Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 38/100

coveragepy/coveragepy#2245 · 2 comments · Opened Jul 28, 2026
Support template files that only included partials Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

coveragepy/django_coverage_plugin#114 · Opened Jul 5, 2026
Random/flaky "No source for code" errors Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

coveragepy/coveragepy#2195 · 5 comments · Opened Jun 17, 2026
`--cov=module.submodule` causes fatal crash with nanobind extensions Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

coveragepy/coveragepy#2189 · Opened Jun 9, 2026
should _get_file_reporter get maxsize=None? Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 70/100

coveragepy/coveragepy#2182 · 4 comments · Opened May 30, 2026
Option to show missed code lines Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 42/100

coveragepy/coveragepy#2179 · 4 comments · Opened May 22, 2026
Feature request: exclude coverage collected while executing specific tests Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

coveragepy/coveragepy#2178 · Opened May 22, 2026
sysmon is slower than ctrace on 3.14 for the Scrapy test suite Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

coveragepy/coveragepy#2172 · 1 comment · Opened May 16, 2026
3.14: uncovered branch for loop completion with break Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 55/100

coveragepy/coveragepy#2168 · Opened May 6, 2026
3.14: uncovered branch for single line class Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 50/100

coveragepy/coveragepy#2167 · Opened May 5, 2026
Coverage >= 7.5.4 hangs in combination with PyQt6 and Python 3.13 Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 42/100

coveragepy/coveragepy#2166 · 1 comment · Opened Apr 29, 2026
coverage broke after Cython package was migrated to Stable ABI Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

coveragepy/coveragepy#2161 · 1 comment · 1 reaction · Opened Apr 23, 2026
Feature request: support `dynamic_context` with the sysmon measurement core Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 45/100

coveragepy/coveragepy#2150 · 1 comment · Opened Mar 29, 2026
Feature request: lightweight `clear_data()` for repeated collection without rerunning `_init_for_start()` Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

coveragepy/coveragepy#2139 · 1 comment · Opened Feb 26, 2026
standard library `test_threading.py` hangs with 7.12.1b1 and newer when $COVERAGE_PROCESS_START is defined with 'concurrency=greenlet' (or no concurrency at all) and a sitecustomize.py that calls `coverage.process_startup()` is first on the $PYTHONPATH Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

coveragepy/coveragepy#2137 · Opened Feb 23, 2026
Coverage ignores package structure change in pyproject.toml Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

coveragepy/coveragepy#2133 · 1 comment · 1 reaction · Opened Feb 9, 2026
Hang on Windows with newest release 7.13.3 Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 42/100

coveragepy/coveragepy#2128 · 1 reaction · Opened Feb 4, 2026
Config option or Plugin hook to remap paths in output Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 45/100

coveragepy/coveragepy#2127 · Opened Feb 2, 2026
Coverage doesn't track lines after awaiting cancelled asyncio tasks with caught CancelledError Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 50/100

coveragepy/coveragepy#2124 · 1 comment · Opened Jan 29, 2026
Default `...` exclusion can exclude things by accident Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 48/100

coveragepy/coveragepy#2112 · Opened Dec 29, 2025
7.11.3 causes aiohttp tests to hang on Python 3.14 Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

coveragepy/coveragepy#2099 · 5 comments · Opened Dec 2, 2025
Color blind support for html report Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

coveragepy/coveragepy#2096 · 2 comments · 1 reaction · Opened Nov 24, 2025
custom set_trace function with coverage enabled stops at the wrong location on 3.14 Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

coveragepy/coveragepy#2095 · Opened Nov 23, 2025
[maintenance idea] Benchmark continously via Codspeed Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 40/100

coveragepy/coveragepy#2093 · 2 comments · 1 reaction · Opened Nov 21, 2025
COVERAGE_SYSMON_LOG=1 causes a deadlock in test_stdlib[True] Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

coveragepy/coveragepy#2087 · Opened Nov 14, 2025
regression in coverage 7.10.3: false negatives with `patch=subprocess` (`# pragma: no branch` is reported as not covered) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 42/100

coveragepy/coveragepy#2073 · 5 comments · Opened Nov 1, 2025
`coverage combine` with `relative_files=true` collapses nested directories with duplicate names, causing data loss Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

coveragepy/coveragepy#2072 · Opened Oct 31, 2025
BUG: tmpdir directory context and ProcessPoolExecutor prevent tracing report Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

coveragepy/coveragepy#2065 · 6 comments · Opened Oct 8, 2025
Support method-level coverage in Cobertura XML files Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 48/100

coveragepy/coveragepy#2056 · Opened Sep 19, 2025
Option for `coverage lcov` to ignore empty database Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 48/100

coveragepy/coveragepy#2054 · 3 comments · Opened Sep 16, 2025
[docs] List platform-level prerequisites in the contributing doc Open

bug

Difficulty 1/5 Under an hour Newbie friendliness 55/100

coveragepy/coveragepy#2051 · Opened Sep 16, 2025
Allow one line coverage report for full coverage passing Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 52/100

coveragepy/coveragepy#2041 · Opened Aug 28, 2025
Timestamp tracking to coverage data Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 30/100

coveragepy/coveragepy#2037 · 2 comments · Opened Aug 23, 2025
Branch coverage missing in async for loop w/ break (CPython 3.14.0rc2) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

coveragepy/coveragepy#2036 · Opened Aug 20, 2025
async coroutine with "if await" doesn't detect branch coverage correctly Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

coveragepy/coveragepy#2014 · 2 comments · Opened Aug 1, 2025
Unable to find the coverage data for users application Open

support

Difficulty 4/5 3-5 days Newbie friendliness 25/100

coveragepy/coveragepy#2013 · 3 comments · Opened Jul 31, 2025
exception-branch coverage view Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

coveragepy/coveragepy#2012 · 2 comments · Opened Jul 30, 2025
If conditions can cause massive confusion (here in django coverage plugin and even in pytest-cov/coverage) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

coveragepy/django_coverage_plugin#104 · Opened Jul 30, 2025
Issues found running the tests with pytest-run-parallel Open

bug

Difficulty 5/5 Over a week Newbie friendliness 28/100

coveragepy/coveragepy#2007 · 5 comments · Opened Jul 24, 2025
How can I generate incremental code coverage reports Open

support

Difficulty 3/5 1-2 days Newbie friendliness 25/100

coveragepy/coveragepy#1996 · 2 comments · Opened Jul 11, 2025
Coverage data only changes for tests.py, not for application code when running Django app tests Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

coveragepy/coveragepy#1995 · 3 comments · Opened Jul 10, 2025
Exclude inside block strictly Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 38/100

coveragepy/coveragepy#1994 · 2 comments · Opened Jul 10, 2025
3.14: branch coverage incorrect with triple-nested context manager Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

coveragepy/coveragepy#1987 · 6 comments · 4 reactions · Opened Jun 20, 2025
Improve handling of RecursionError in PyTracer Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 48/100

coveragepy/coveragepy#1982 · Opened Jun 10, 2025

Showing the newest 100

This page lists what was indexed most recently. Advanced filter has the whole inventory, narrowed by language, difficulty and how long a task takes.

Open advanced filter

coveragepy

Showing the newest 100

Get new issues in your inbox