Fix ruff check

.github/workflows/test_server.yml

@@ -3,10 +3,10 @@ name: Unittests
 on:
   pull_request:
     paths:
-      - 'server/**'
+      - "server/**"
   push:
     paths:
-      - 'server/**'
+      - "server/**"
 
 jobs:
   pytest:
@@ -23,9 +23,9 @@ jobs:
       - name: Set up Python 3.x
         uses: actions/setup-python@v4
         with:
-        python-version: '3.11'
+          python-version: "3.11"
-        cache: 'poetry'
+          cache: "poetry"
-        cache-dependency-path: 'server/poetry.lock'
+          cache-dependency-path: "server/poetry.lock"
       - name: Install requirements
         run: |
           cd server
@@ -61,7 +61,7 @@ jobs:
         run: |
           pip install ruff
           cd server
-        ruff reflector tests
+          ruff check reflector tests
 
   docker:
     runs-on: ubuntu-latest