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Description:

pytestreportstream 0.1.0

Authors:
Christos Liontos

Version:
0.1.0

Date:
2023-09-22

Download:
https://pypi.python.org/pypi/pytest-report-stream#downloads

Code:
https://github.com/kolitiri/pytest-report-stream

Welcome to pytest-report-stream!
pytest-report-stream is a pytest plugin which allows to stream test reports at runtime.
It is a simple plugin the leverages pytest’s build-in hook pytest_runtest_makereport to intercept test execution and publish the status of the test run.
The plugin produces report events at specific moments:
- One report in the beginning of the test run
- One report in the end of each test
- One report in the end of the test run
The report structure looks like the dictionary below:
{
"test_run_tag": "My first test framework",
"test_run_id": "5e080accaee748dc80619ee99245124e",
"timestamps": {
"started": datetime.datetime(2023, 10, 22, 17, 4, 43, 161646),
"duration": 0.002042,
"finished": datetime.datetime(2023, 10, 22, 17, 4, 43, 163688),
},
"summary": {"passed": 1, "failed": 1, "status": "in-progress"},
"results": {
"tests/test_module1": {
"test_func_1": {
"name": "test_func_1",
"description": "Docstrings of function 1",
"status": "passed",
"error": "None",
},
"test_func_2": {
"name": "test_func_2",
"description": "Docstrings of function 2",
"status": "failed",
"error": "None",
}
}
},
}

Use cases
The pytest-report-stream plugin can be particularly useful while running large and long lasting integration testing suites using pytest.
The plugin can be used to stream live report events to a remote service, allowing to monitor the progress and the status of the tests.
For example, Jenkins and other CI/CD tools are great, but there might be a requirement to aggregate test results from multiple builds.

Installation
Install the plugin as below.
pip install pytest-report-stream

Usage
The plugin is available after installation and can be enabled using the --stream-reports flag.
pytest --stream-reports
The plugin is using a report_client: ReportClient instance to generate the reports.
A default report_client is used to log the reports in STDOUT. (Note that in order to view the reports in STDOUT you will need to run pytest with the flag -s)
The default client can be overriden in your own pytest_configure with an implementation of the abstract pytest_report_stream::ReportClient class.

Synchronous test using the default STDOUT report client
# content of tests/test_my_module.py
def test_sync():
pass

Aynchronous test using the default STDOUT report client
# content of tests/test_my_module.py
import pytest

@pytest.mark.asyncio
async def test_async():
pass

Aynchronous test using a custom report client
# content of tests/conftest.py
import pytest
from pytest_report_stream import ReportClient, ReportStreamPlugin

class myCustomReportClient(ReportClient):
async def publish_report(self, report_msg: dict) -> None:
print('Some log comming from my custom report client')

def pytest_configure(config):
if config.option.stream_reports:
config._stream_reports = ReportStreamPlugin(
report_client=myCustomReportClient()
)
config.pluginmanager.register(config._stream_reports)
# content of tests/test_my_module.py
import pytest

@pytest.mark.asyncio
async def test_async():
pass
You can implement the publish_report function and do pretty much anything, such as publishing the events to a message broker.

Requirements

pytest>=7.0.0
pytest-asyncio

Contributing
Contributions are very welcome.
Tests can be run with tox, please ensure
the coverage at least stays the same before you submit a pull request.
tox

License
Distributed under the terms of the MIT license, “pytest-report-stream” is free and open source software

Issues
If you encounter any problems, please file an issue along with a detailed description.