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mypy_test.py: Move type-checking of our tests and scripts into a different test (#8587)

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Alex Waygood
2022-08-22 17:16:03 +01:00
committed by GitHub
parent 5ea1b1e6de
commit 875f0ca7fc
5 changed files with 171 additions and 88 deletions
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22
tests/README.md
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@@ -1,9 +1,9 @@
This directory contains several tests:
- `tests/mypy_test.py`
tests typeshed with [mypy](https://github.com/python/mypy/)
- `tests/pytype_test.py` tests typeshed with
tests the stubs with [mypy](https://github.com/python/mypy/)
- `tests/pytype_test.py` tests the stubs with
[pytype](https://github.com/google/pytype/).
- `tests/pyright_test.py` tests typeshed with
- `tests/pyright_test.py` tests the stubs with
[pyright](https://github.com/microsoft/pyright).
- `tests/check_consistent.py` checks certain files in typeshed remain
consistent with each other.
@@ -11,6 +11,8 @@ consistent with each other.
objects at runtime.
- `tests/stubtest_third_party.py` checks third-party stubs against the
objects at runtime.
- `tests/typecheck_typeshed.py` runs mypy against typeshed's own code
in the `tests` and `scripts` directories.
To run the tests, follow the [setup instructions](../CONTRIBUTING.md#preparing-the-environment)
in the `CONTRIBUTING.md` document. In particular, we recommend running with Python 3.9+.
@@ -22,10 +24,9 @@ Run using:
(.venv3)$ python3 tests/mypy_test.py
```
The test has four parts. Each part uses mypy with slightly different configuration options:
The test has three parts. Each part uses mypy with slightly different configuration options:
- Running mypy on the stdlib stubs
- Running mypy on the third-party stubs
- Running mypy `--strict` on the scripts in the `tests` directory
- Running mypy `--strict` on the regression tests in the `test_cases` directory.
When running mypy on the stubs, this test is shallow — it verifies that all stubs can be
@@ -118,3 +119,14 @@ check on the command line:
For each distribution, stubtest ignores definitions listed in a `@tests/stubtest_allowlist.txt` file,
relative to the distribution. Additional packages that are needed to run stubtest for a
distribution can be added to `@tests/requirements-stubtest.txt`.
## typecheck\_typeshed.py
Run using
```
(.venv3)$ python3 tests/typecheck_typeshed.py
```
This is a small wrapper script that uses mypy to typecheck typeshed's own code in the
`scripts` and `tests` directories. Run `python tests/typecheck_typeshed.py --help` for
information on the various configuration options.