Get started with user tests

src/crud/users.py

@@ -8,14 +8,24 @@ from src.schemas.users import UserCreate
 pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
 
 
+def check_empty_fields(username: str, password: str, avatar: str):
+    "Checks if any user fields are empty"
+    if len(avatar) == 0:
+        raise HTTPException(status_code=400, detail="No avatar was provided")
+    if len(username) == 0:
+        raise HTTPException(status_code=400, detail="No username was provided")
+    if len(password) == 0:
+        raise HTTPException(status_code=400, detail="No password was provided")
+
+
 def patch_user(db: Session, username: str, user: UserCreate):
     """Changes the username and/or the password of a User"""
+    check_empty_fields(user.username, user.password, user.avatar)
     db_user = get_user_by_username(db, username)
     potential_duplicate = get_user_by_username(db, user.username)
     if potential_duplicate:
         if potential_duplicate.user_id != db_user.user_id:
             raise HTTPException(status_code=400, detail="Username already registered")
-
     db_user.username = user.username
     db_user.hashed_password = pwd_context.hash(user.password)
     db_user.avatar = user.avatar