(ci) Run unit tests in all Py vers jobs (#441)

Create 3.11 integration test job

.gitlab-ci.yml

@@ -107,7 +107,7 @@ pre-commit:hooks:
   image: $DOCKER_IMAGE/$PYTHON_VERSION:latest
   script:
     - poetry install
-    - poetry run pytest
+    - poetry run pytest tests/unit
 
 tests:3.7:
   extends: .tests
@@ -145,6 +145,12 @@ tests:3.11:cov:
         coverage_format: cobertura
         path: coverage.xml
 
+tests:3.11:integration:
+  extends: .tests
+  script:
+    - poetry install
+    - poetry run pytest tests/integration
+
 .image:
   stage: package
   tags: [docker]