fix: dummy backend conformance checking

Author: niebl

tests/rest/test_testing.py

@@ -16,7 +16,6 @@ def dummy_backend(requests_mock, con120):
 def dummy_backend130(requests_mock, con130):
     return DummyBackend(requests_mock=requests_mock, connection=con130)
 
-
 DUMMY_PG_ADD35 = {
     "add35": {"process_id": "add", "arguments": {"x": 3, "y": 5}, "result": True},
 }
@@ -111,18 +110,15 @@ def test_setup_job_start_failure(self, dummy_backend):
             job.start()
         assert job.status() == "error"
 
-    # for better distinction within the following tests
-    dummy_backend120 = dummy_backend
-
-    def test_version(self, dummy_backend120, dummy_backend130):
-        capabilities120 = dummy_backend120.connection.capabilities()
+    def test_version(self, dummy_backend, dummy_backend130):
+        capabilities120 = dummy_backend.connection.capabilities()
         capabilities130 = dummy_backend130.connection.capabilities()
 
         assert capabilities120.api_version() == "1.2.0"
         assert capabilities130.api_version() == "1.3.0"
 
-    def test_jwt_conformance(self, dummy_backend120, dummy_backend130):
-        capabilities120 = dummy_backend120.connection.capabilities()
+    def test_jwt_conformance(self, dummy_backend, dummy_backend130):
+        capabilities120 = dummy_backend.connection.capabilities()
         capabilities130 = dummy_backend130.connection.capabilities()
 
         assert capabilities120.has_conformance(CONFORMANCE_JWT_BEARER) == False