add set of unit tests

the_app/api/stuff.py

@@ -1,6 +1,6 @@
 from uuid import UUID
 
-from fastapi import APIRouter, Depends
+from fastapi import APIRouter, Depends, status
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from the_app.database import get_db
@@ -10,7 +10,7 @@ from the_app.schemas.stuff import StuffResponse, StuffSchema
 router = APIRouter()
 
 
-@router.post("/", response_model=StuffResponse)
+@router.post("/", status_code=status.HTTP_201_CREATED)
 async def create_stuff(stuff: StuffSchema, db_session: AsyncSession = Depends(get_db)):
     stuff_id = await Stuff.create(db_session, stuff)
     return {**stuff.dict(), "id": stuff_id}

the_app/models/base.py

@@ -3,6 +3,8 @@ from typing import Any
 from sqlalchemy.exc import SQLAlchemyError
 from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy.ext.declarative import as_declarative, declared_attr
+from fastapi import HTTPException, status
+from icecream import ic
 
 
 @as_declarative()
@@ -19,5 +21,6 @@ class Base:
             db_session.add(self)
             return await db_session.commit()
         except SQLAlchemyError as ex:
-            print(f"Have to rollback, save failed: {ex}")
-            raise
+            ic("Have to rollback, save failed:")
+            ic(ex)
+            raise HTTPException(status_code=status.HTTP_422_UNPROCESSABLE_ENTITY, detail=ex.__str__())

the_app/models/stuff.py

@@ -12,7 +12,7 @@ class Stuff(Base):
     __tablename__ = "stuff"
     id = Column(UUID(as_uuid=True), unique=True, default=uuid.uuid4, autoincrement=True)
     name = Column(String, nullable=False, primary_key=True, unique=True)
-    description = Column(String, nullable=False, unique=True)
+    description = Column(String, nullable=False)
 
     def __init__(self, name: str, description: str):
         self.name = name