Finish off backend tests

src/crud/courseprogress.py

@@ -1,5 +1,5 @@
-from sqlalchemy.orm import Session
 from fastapi import HTTPException
+from sqlalchemy.orm import Session
 
 from src.enums import CourseEnum
 from src.models import CourseProgress, User
@@ -50,7 +50,9 @@ def initialize_user(db: Session, user: User):
             db.commit()
 
 
-def patch_course_progress(db: Session, user: User, course: CourseEnum, course_progress: CourseProgressBase):
+def patch_course_progress(
+    db: Session, user: User, course: CourseEnum, course_progress: CourseProgressBase
+):
     """Change the progress value for a given course"""
     if course_progress.progress_value > 1 or course_progress.progress_value < 0:
         raise HTTPException(status_code=400, detail="Invalid progress value")