name steps of test_testdata

the steps of the test did not have any names. They are now grouped and the groups named.

Author: jooooosef

.github/workflows/tests.yml

@@ -49,10 +49,12 @@ jobs:
       - uses: ./.github/setup_evap
         with:
           start-db: true
-
-      - run: python manage.py reload_testdata --noinput
-      - run: python manage.py dump_testdata
-      - run: git diff --exit-code 
+      - name: Create new test_data.json
+        run: |
+          python manage.py reload_testdata --noinput
+          python manage.py dump_testdata
+      - name: Check if test_data.json changed
+        run: git diff --exit-code 
 
   mypy:
     runs-on: ubuntu-22.04