adding mypy to parametric tests #3405
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mabdinur
reviewed
Nov 7, 2024
cbeauchesne
requested changes
Nov 8, 2024
Co-authored-by: Charles de Beauchesne <charles.debeauchesne@datadoghq.com>
cbeauchesne
requested changes
Nov 14, 2024
| @@ -102,6 +102,12 @@ allow_no_jira_ticket_for_bugs = [ | |||
| "tests/parametric/test_config_consistency.py::Test_Config_TraceLogDirectory", | |||
| ] | |||
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| [tool.mypy] | |||
| files = ["utils/parametric", "tests/parametric"] | |||
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To perform a proper migration to this tools, could you revert any change that are not in those two folders ?
| @@ -257,13 +261,14 @@ def _build_apm_test_server_image(self) -> str: | |||
| check=False, | |||
| ) | |||
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| failure_text: str = None | |||
| failure_text: Optional[str] = None | |||
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This line can be removed, as the variable is used only in the if block
| if p.returncode != 0: | ||
| log_file.seek(0) | ||
| failure_text = "".join(log_file.readlines()) | ||
| pytest.exit(f"Failed to build the container: {failure_text}", 1) | ||
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| logger.debug("Build tested container finished") | ||
| return None |
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Does mypy requires to explicitly return None ?
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By default, mypy will generate errors when a function is missing return statements
| @@ -77,8 +77,8 @@ class V06StatsAggr(TypedDict): | |||
| TopLevelHits: int | |||
| Duration: int | |||
| Errors: int | |||
| OkSummary: BaseDDSketch | |||
| ErrorSummary: BaseDDSketch | |||
| OkSummary: Optional[BaseDDSketch] | |||
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Yes, because OkSummary is set to None sometimes when it is used and mypy doesn't like that the type is set to BaseDDSketch
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Motivation
Update the ./format.sh script to run static analysis checks on parametric tests (via mypy).
Changes
Updated mypy and fixed all errors. (as of now a lot of fixes are # type: ignore)
Workflow
codeownersfile quickly.🚀 Once your PR is reviewed, you can merge it!
🛟 #apm-shared-testing 🛟
Reviewer checklist
[<language>], double-check that only<language>is impacted by the changebuild-XXX-imagelabel is present