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|
"""Tests which check the various ways you can set DJANGO_SETTINGS_MODULE
If these tests fail you probably forgot to install django-configurations.
"""
import pytest
pytest.importorskip("configurations")
BARE_SETTINGS = """
from configurations import Configuration
class MySettings(Configuration):
# At least one database must be configured
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': ':memory:'
},
}
SECRET_KEY = 'foobar'
"""
def test_dc_env(pytester: pytest.Pytester, monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.setenv("DJANGO_SETTINGS_MODULE", "tpkg.settings_env")
monkeypatch.setenv("DJANGO_CONFIGURATION", "MySettings")
pkg = pytester.mkpydir("tpkg")
settings = pkg.joinpath("settings_env.py")
settings.write_text(BARE_SETTINGS)
pytester.makepyfile(
"""
import os
def test_settings():
assert os.environ['DJANGO_SETTINGS_MODULE'] == 'tpkg.settings_env'
assert os.environ['DJANGO_CONFIGURATION'] == 'MySettings'
"""
)
result = pytester.runpytest_subprocess()
result.stdout.fnmatch_lines(
[
"django: version: *, settings: tpkg.settings_env (from env), "
"configuration: MySettings (from env)",
"* 1 passed*",
]
)
assert result.ret == 0
def test_dc_env_overrides_ini(pytester: pytest.Pytester, monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.setenv("DJANGO_SETTINGS_MODULE", "tpkg.settings_env")
monkeypatch.setenv("DJANGO_CONFIGURATION", "MySettings")
pytester.makeini(
"""
[pytest]
DJANGO_SETTINGS_MODULE = DO_NOT_USE_ini
DJANGO_CONFIGURATION = DO_NOT_USE_ini
"""
)
pkg = pytester.mkpydir("tpkg")
settings = pkg.joinpath("settings_env.py")
settings.write_text(BARE_SETTINGS)
pytester.makepyfile(
"""
import os
def test_ds():
assert os.environ['DJANGO_SETTINGS_MODULE'] == 'tpkg.settings_env'
assert os.environ['DJANGO_CONFIGURATION'] == 'MySettings'
"""
)
result = pytester.runpytest_subprocess()
result.stdout.fnmatch_lines(
[
"django: version: *, settings: tpkg.settings_env (from env), "
"configuration: MySettings (from env)",
"* 1 passed*",
]
)
assert result.ret == 0
def test_dc_ini(pytester: pytest.Pytester, monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.delenv("DJANGO_SETTINGS_MODULE")
pytester.makeini(
"""
[pytest]
DJANGO_SETTINGS_MODULE = tpkg.settings_ini
DJANGO_CONFIGURATION = MySettings
"""
)
pkg = pytester.mkpydir("tpkg")
settings = pkg.joinpath("settings_ini.py")
settings.write_text(BARE_SETTINGS)
pytester.makepyfile(
"""
import os
def test_ds():
assert os.environ['DJANGO_SETTINGS_MODULE'] == 'tpkg.settings_ini'
assert os.environ['DJANGO_CONFIGURATION'] == 'MySettings'
"""
)
result = pytester.runpytest_subprocess()
result.stdout.fnmatch_lines(
[
"django: version: *, settings: tpkg.settings_ini (from ini), "
"configuration: MySettings (from ini)",
"* 1 passed*",
]
)
assert result.ret == 0
def test_dc_option(pytester: pytest.Pytester, monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.setenv("DJANGO_SETTINGS_MODULE", "DO_NOT_USE_env")
monkeypatch.setenv("DJANGO_CONFIGURATION", "DO_NOT_USE_env")
pytester.makeini(
"""
[pytest]
DJANGO_SETTINGS_MODULE = DO_NOT_USE_ini
DJANGO_CONFIGURATION = DO_NOT_USE_ini
"""
)
pkg = pytester.mkpydir("tpkg")
settings = pkg.joinpath("settings_opt.py")
settings.write_text(BARE_SETTINGS)
pytester.makepyfile(
"""
import os
def test_ds():
assert os.environ['DJANGO_SETTINGS_MODULE'] == 'tpkg.settings_opt'
assert os.environ['DJANGO_CONFIGURATION'] == 'MySettings'
"""
)
result = pytester.runpytest_subprocess("--ds=tpkg.settings_opt", "--dc=MySettings")
result.stdout.fnmatch_lines(
[
"django: version: *, settings: tpkg.settings_opt (from option),"
" configuration: MySettings (from option)",
"* 1 passed*",
]
)
assert result.ret == 0
|
