Testing - pytest
Write and run tests with pytest.
Django includes its own test runner and unittest classes. But a lot of people (myself included) prefer pytest.
In Plain I've removed the Django test runner and a lot of the implications that come with it.
There are a few utilities that remain to make testing easier,
and plain-test is a wrapper around pytest.
1import os
2import sys
3
4import click
5
6import pytest
7from plain.runtime import settings
8
9
10@click.command(
11 context_settings={
12 "ignore_unknown_options": True,
13 }
14)
15@click.argument("pytest_args", nargs=-1, type=click.UNPROCESSED)
16def cli(pytest_args):
17 """Run tests with pytest"""
18
19 plain_tmp_dir = str(settings.PLAIN_TEMP_PATH)
20
21 if not os.path.exists(os.path.join(plain_tmp_dir, ".gitignore")):
22 os.makedirs(plain_tmp_dir, exist_ok=True)
23 with open(os.path.join(plain_tmp_dir, ".gitignore"), "w") as f:
24 f.write("*\n")
25
26 # Turn deprecation warnings into errors
27 # if "-W" not in pytest_args:
28 # pytest_args = list(pytest_args) # Make sure it's a list instead of tuple
29 # pytest_args.append("-W")
30 # pytest_args.append("error::DeprecationWarning")
31
32 # has to happen before setup() to be more useful? initial setup() may fail if doesn't have the required variables
33 # or don't set it by default at all... could warn on != TEST?
34 os.environ.setdefault("PLAIN_ENV", "test")
35
36 click.secho(f"Running pytest with PLAIN_ENV={os.environ['PLAIN_ENV']}", bold=True)
37
38 returncode = pytest.main(list(pytest_args))
39 if returncode:
40 sys.exit(returncode)