Files

97 lines
3.0 KiB
Python
Raw Permalink Normal View History

"""Unit tests for app/core/auth.py -- pure functions, no DB needed. Written
after a real bug (watch_provider never registered as an Aurora ID entity
type) shipped unnoticed because every test touching that path skips
locally without Postgres -- this module's logic is exercised for real
here rather than only through integration tests that might not run."""
from __future__ import annotations
import uuid
import pytest
from app.core.auth import (
InvalidTokenError,
burn_time_like_a_password_check,
create_access_token,
decode_access_token,
hash_password,
normalize_email,
verify_password,
)
def test_hash_password_round_trips():
hashed = hash_password("correct horse battery staple")
assert verify_password("correct horse battery staple", hashed) is True
def test_verify_password_rejects_wrong_password():
hashed = hash_password("correct horse battery staple")
assert verify_password("wrong password", hashed) is False
def test_hash_password_is_salted():
# Same input, different output each time -- otherwise two users with
# the same password would have identical hashed_password rows,
# trivially revealing the match to anyone with DB access.
assert hash_password("same password") != hash_password("same password")
def test_normalize_email_lowercases_and_strips():
assert normalize_email(" [email protected] ") == "[email protected]"
def test_access_token_round_trips():
user_id = uuid.uuid4()
token = create_access_token(user_id)
assert decode_access_token(token) == user_id
def test_decode_rejects_garbage_token():
with pytest.raises(InvalidTokenError):
decode_access_token("not.a.valid.token")
def test_decode_rejects_token_signed_with_a_different_key(monkeypatch):
import jwt
from app.core import auth as auth_module
forged = jwt.encode({"sub": str(uuid.uuid4())}, "a-different-secret", algorithm="HS256")
with pytest.raises(InvalidTokenError):
auth_module.decode_access_token(forged)
def test_decode_rejects_expired_token():
from datetime import UTC, datetime, timedelta
import jwt
from app.core import auth as auth_module
from app.core.config import get_settings
expired_payload = {
"sub": str(uuid.uuid4()),
"iat": datetime.now(UTC) - timedelta(hours=48),
"exp": datetime.now(UTC) - timedelta(hours=24),
}
token = jwt.encode(expired_payload, get_settings().AURORA_SECRET_KEY, algorithm="HS256")
with pytest.raises(InvalidTokenError):
auth_module.decode_access_token(token)
def test_decode_rejects_token_missing_subject():
import jwt
from app.core import auth as auth_module
from app.core.config import get_settings
token = jwt.encode({"nope": "no sub claim"}, get_settings().AURORA_SECRET_KEY, algorithm="HS256")
with pytest.raises(InvalidTokenError):
auth_module.decode_access_token(token)
def test_burn_time_like_a_password_check_does_not_raise():
burn_time_like_a_password_check()