feat: 11. Тесты

tests/test_auth_flow.py

@@ -0,0 +1,73 @@
+from sqlalchemy import select
+
+from app.models import AuditEvent
+
+STRONG_PASSWORD = "Kz8#Fj2!Lm9@Qw4$xR"
+CREDENTIALS = {"email": "alice@example.com", "password": STRONG_PASSWORD}
+
+
+# слабый пароль не регистрируется;
+def test_register_weak_password_returns_400(client):
+    resp = client.post(
+        "/auth/register", json={"email": "weak@example.com", "password": "password"}
+    )
+    assert resp.status_code == 400
+
+
+def test_register_strong_password_returns_token(client):
+    resp = client.post("/auth/register", json=CREDENTIALS)
+    assert resp.status_code == 201
+    body = resp.json()
+    assert body["access_token"]
+    assert body["token_type"] == "bearer"
+
+
+def test_register_then_login(client):
+    client.post("/auth/register", json=CREDENTIALS)
+    resp = client.post("/auth/login", json=CREDENTIALS)
+    assert resp.status_code == 200
+    assert resp.json()["access_token"]
+
+
+# логин с неверным паролем возвращает 401 и не раскрывает, какое именно поле неверно;
+def test_login_wrong_password_returns_401(client):
+    client.post("/auth/register", json=CREDENTIALS)
+    resp = client.post(
+        "/auth/login",
+        json={"email": CREDENTIALS["email"], "password": "completely-wrong"},
+    )
+    assert resp.status_code == 401
+    assert resp.json()["detail"] == "Invalid credentials"
+
+
+def test_register_duplicate_email_returns_409(client):
+    client.post("/auth/register", json=CREDENTIALS)
+    resp = client.post("/auth/register", json=CREDENTIALS)
+    assert resp.status_code == 409
+
+
+# `/auth/me` без токена → 401;
+def test_me_requires_token(client):
+    resp = client.get("/auth/me")
+    assert resp.status_code == 401
+
+
+def test_me_with_token(client):
+    token = client.post("/auth/register", json=CREDENTIALS).json()["access_token"]
+    resp = client.get("/auth/me", headers={"Authorization": f"Bearer {token}"})
+    assert resp.status_code == 200
+    body = resp.json()
+    assert body["email"] == CREDENTIALS["email"]
+    assert body["is_admin"] is False
+    assert isinstance(body["id"], int)
+
+
+# после успешного логина в таблице `audit_events` появляется `user.login.success`.
+def test_successful_login_records_audit_event(client, db_session):
+    client.post("/auth/register", json=CREDENTIALS)
+    client.post("/auth/login", json=CREDENTIALS)
+    event = db_session.scalar(
+        select(AuditEvent).where(AuditEvent.event_type == "user.login.success")
+    )
+    assert event is not None
+