freezing pytest-httpserver version

.github/workflows/python-app.yml

@@ -45,10 +45,7 @@ jobs:
     - name: Test with pytest
       run: |
         curl -o $ODA_ONTOLOGY_PATH https://raw.githubusercontent.com/oda-hub/ontology/ecdf2a61f87aac13ae7a96c0f3dad960312adae4/ontology.ttl
-        python -m coverage run --source=dispatcher_plugin_nb2workflow -m pytest tests -m "not fullstack and not not_safe_parallel" -sv --full-trace --log-cli-level=DEBUG
+        python -m coverage run --source=dispatcher_plugin_nb2workflow -m pytest tests -m "not fullstack" -sv --full-trace --log-cli-level=DEBUG
     - name: Test full stack
       run: |
-        python -m coverage run --source=dispatcher_plugin_nb2workflow -m pytest tests -m "fullstack" -sv --full-trace --log-cli-level=DEBUG
-    - name: Test not safe parallel
-      run: |
-        python -m coverage run --source=dispatcher_plugin_nb2workflow -m pytest tests -n 1 -m "not_safe_parallel" -sv --full-trace --log-cli-level=DEBUG
+        python -m coverage run --source=dispatcher_plugin_nb2workflow -m pytest tests -m "fullstack" -sv --full-trace --log-cli-level=DEBUG

setup.cfg

@@ -12,8 +12,7 @@ install_requires =
 [options.extras_require] 
 test = 
     pytest
-    pytest-xdist
     psutil
-    pytest-httpserver
+    pytest-httpserver==1.0.8
     pytest-xprocess
     nb2workflow

tests/test_plugin.py

@@ -133,7 +133,6 @@ def test_instrument_products(dispatcher_live_fixture, mock_backend):
                          'lightcurve': 'lightcurve_query',
                          'table': 'table_query'}
 
-@pytest.mark.not_safe_parallel
 def test_instrument_backend_unavailable(dispatcher_live_fixture):
     # current behaviour is to have instrument with no products, could be changed in the future
     server = dispatcher_live_fixture