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windows env vars are uppercase

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David Lord 2022-03-25 12:05:07 -07:00
parent 4eb5e9455b
commit e75d575361
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2 changed files with 24 additions and 9 deletions
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9
docs/config.rst
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@ -594,9 +594,12 @@ exist on the parent dict will be initialized to an empty dict.
app.config["MYAPI"]["credentials"]["username"] # Is "user123" app.config["MYAPI"]["credentials"]["username"] # Is "user123"
For even more config loading features, including merging, try a On Windows, environment variable keys are always uppercase, therefore
dedicated library such as Dynaconf_, which includes integration with the above example would end up as ``MYAPI__CREDENTIALS__USERNAME``.
Flask.
For even more config loading features, including merging and
case-insensitive Windows support, try a dedicated library such as
Dynaconf_, which includes integration with Flask.
.. _Dynaconf: https://www.dynaconf.com/ .. _Dynaconf: https://www.dynaconf.com/

24
tests/test_config.py
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@ -79,12 +79,24 @@ def test_from_prefixed_env_nested(monkeypatch):
app.config["EXIST"] = {"ok": "value", "flag": True, "inner": {"ik": 1}} app.config["EXIST"] = {"ok": "value", "flag": True, "inner": {"ik": 1}}
app.config.from_prefixed_env() app.config.from_prefixed_env()
assert app.config["EXIST"] == { if os.name != "nt":
"ok": "other", assert app.config["EXIST"] == {
"flag": True, "ok": "other",
"inner": {"ik": 2}, "flag": True,
"new": {"more": {"k": False}}, "inner": {"ik": 2},
} "new": {"more": {"k": False}},
}
else:
# Windows env var keys are always uppercase.
assert app.config["EXIST"] == {
"ok": "value",
"OK": "other",
"flag": True,
"inner": {"ik": 1},
"INNER": {"IK": 2},
"NEW": {"MORE": {"k": False}},
}
assert app.config["NEW"] == {"K": "v"} assert app.config["NEW"] == {"K": "v"}