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# type: ignore
import argparse
import functools
import json
import pathlib
import textwrap
from dataclasses import dataclass
from pytest import CollectReport, TestReport
@dataclass
class SessionStart:
pytest_version: str
outcome: str = "status"
@classmethod
def _from_json(cls, json):
json_ = json.copy()
json_.pop("$report_type")
return cls(**json_)
@dataclass
class SessionFinish:
exitstatus: str
outcome: str = "status"
@classmethod
def _from_json(cls, json):
json_ = json.copy()
json_.pop("$report_type")
return cls(**json_)
def parse_record(record):
report_types = {
"TestReport": TestReport,
"CollectReport": CollectReport,
"SessionStart": SessionStart,
"SessionFinish": SessionFinish,
}
cls = report_types.get(record["$report_type"])
if cls is None:
raise ValueError(f"unknown report type: {record['$report_type']}")
return cls._from_json(record)
@functools.singledispatch
def format_summary(report):
return f"{report.nodeid}: {report}"
@format_summary.register
def _(report: TestReport):
message = report.longrepr.chain[0][1].message
return f"{report.nodeid}: {message}"
@format_summary.register
def _(report: CollectReport):
message = report.longrepr.split("\n")[-1].removeprefix("E").lstrip()
return f"{report.nodeid}: {message}"
def format_report(reports, py_version):
newline = "\n"
summaries = newline.join(format_summary(r) for r in reports)
message = textwrap.dedent(
"""\
<details><summary>Python {py_version} Test Summary</summary>
```
{summaries}
```
</details>
"""
).format(summaries=summaries, py_version=py_version)
return message
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument("filepath", type=pathlib.Path)
args = parser.parse_args()
py_version = args.filepath.stem.split("-")[1]
print("Parsing logs ...")
lines = args.filepath.read_text().splitlines()
reports = [parse_record(json.loads(line)) for line in lines]
failed = [report for report in reports if report.outcome == "failed"]
message = format_report(failed, py_version=py_version)
output_file = pathlib.Path("pytest-logs.txt")
print(f"Writing output file to: {output_file.absolute()}")
output_file.write_text(message)
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