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Stephen Zhouandautofix-ci[bot]
226110d611
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
57 lines
2.2 KiB
Python
57 lines
2.2 KiB
Python
"""Collect coverage from the OpenAPI tools' real process boundaries."""
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import os
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from pathlib import Path
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import coverage
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import pytest
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@pytest.fixture(autouse=True)
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def openapi_subprocess_coverage(
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request: pytest.FixtureRequest, monkeypatch: pytest.MonkeyPatch, tmp_path: Path
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) -> None:
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if request.path.name not in {"test_cached_console_openapi.py", "test_generate_swagger_specs.py"}:
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return
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current = coverage.Coverage.current()
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if current is None:
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return
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# Scope process instrumentation to these CLI tests instead of changing how
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# every backend test launches subprocesses. pytest-cov combines the parallel
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# data files with its own report after all fixtures have torn down.
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config = tmp_path / "subprocess-coverage.ini"
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api_root = Path(__file__).resolve().parents[3]
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data_file = current.get_option("run:data_file")
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assert isinstance(data_file, str)
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data_file = str(Path(data_file).absolute())
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omitted = current.get_option("run:omit") or []
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assert isinstance(omitted, list)
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# Children run from temporary directories. Preserve the parent report's
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# exclusions, resolving repository-relative patterns before changing cwd.
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isolated_dev = tmp_path / "api/dev"
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sources = [str(api_root)]
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if request.path.name == "test_cached_console_openapi.py":
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sources.append(str(isolated_dev))
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omit = "\n ".join(
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[str(Path(pattern).absolute()) for pattern in omitted]
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+ [
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str(isolated_dev / name)
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for name in ("__init__.py", "generate_swagger_specs.py", "export_console_openapi.py")
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]
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)
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patches = ["subprocess", "_exit"]
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if hasattr(os, "fork"):
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patches.extend(["fork", "execv"])
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config.write_text(
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"[run]\n"
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f"data_file = {data_file}\n"
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f"branch = {current.get_option('run:branch')}\n"
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"parallel = true\n"
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"source =\n " + "\n ".join(sources) + "\n"
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f"omit =\n {omit}\n"
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f"patch = {', '.join(patches)}\n"
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)
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monkeypatch.setenv("COVERAGE_PROCESS_START", str(config))
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# CI supplies a relative COVERAGE_FILE, which takes precedence over the ini.
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monkeypatch.setenv("COVERAGE_FILE", data_file)
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