get and enforce 100% coverage #3159
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graingert
changed the title
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #3159 +/- ##
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+ Coverage 99.62461% 100.00000% +0.37538%
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Files 124 124
Lines 18381 18427 +46
Branches 1226 1215 -11
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+ Hits 18312 18427 +115
+ Misses 47 0 -47
+ Partials 22 0 -22
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src/trio/_core/_tests/test_io.py
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| @@ -381,6 +384,38 @@ def check(*, expected_readers: int, expected_writers: int) -> None: | |||
| check(expected_readers=1, expected_writers=0) | |||
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| @pytest.mark.skipif(sys.platform in {"win32", "linux"}, reason="no kqueue") | |||
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From mypy run annotations, looks like you need to inform mypy that you don't expect this function to run on windows or linux, because mypy doesn't understand pytest.mark.skipif.
I suggest something like this:
if sys.platform == "win32" or sys.platform == "linux":
raise AssertionError("Should be unreachable")
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@CoolCat467 perhaps, assert_never()?
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Or better yet assert sys.platform not in {"win32", "linux"}
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I couldn't get either option working (assert sys.platform != "win32" and sys.platform != "linux") does work in the playground, and if I create a new file.
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for more information, see https://pre-commit.ci
This reverts commit be08460.
.codecov.yml
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| project: | ||
| default: | ||
| target: 100% |
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FTR with #3162, there's going to be a need to split the checks into MyPy vs. pytest.
| "abc.abstractmethod", | ||
| "if TYPE_CHECKING.*:", | ||
| "if _t.TYPE_CHECKING:", | ||
| "if t.TYPE_CHECKING:", | ||
| "@overload", | ||
| 'class .*\bProtocol\b.*\):', | ||
| "raise NotImplementedError", | ||
| 'TODO: test this line' |
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Consider integrating the covdefaults plugin, as it injects most of these automatically. The only thing you'd need to override additionally is the fail_under setting, which it sets to 100%, but it's not compatible with runtime-dependent tests that cannot reach 100% under one specific runtime. So it's good to set it to something sufficiently low while requiring 100% in Codecov.
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ah nice, I'll do that in a followup
Co-authored-by: John Litborn <[email protected]>
for more information, see https://pre-commit.ci
Co-authored-by: John Litborn <[email protected]>
Using a combination of more tests and TODO comments that work as coverage pragmas