Draft: Tests for non-purge delete

Summary

Added tests for delete, removed some inter-test dependencies, small refactors.

Depends on SDK and Service changes.

Check List for the Author

• All automated tests pass
• Reference related issues
• Appropriate user and developer documentation for new code
• Annotations in code (Gitlab comments)

Check List for the Reviewer

• I understand the intent of this MR
• All automated tests pass
• Appropriate user and developer documentation for new code
• The test environment setup works and the intended behavior is reproducible in the test environment
• In-code documentation and comments are up-to-date.

manager_test/manager_fdo/test_create_fdo.py

@@ -340,7+340,7 @@
         url  : str
                URL of the API endpoint of the handle system,
                for example "https://hdl.handle.net/api/handles/"
         pid  : str
                PID of the fdo to be checked, including prefix and suffix.
                For example "some.prefix/eb2a7c04-8970-41bb-a36c-d5670f25d66b"
         kind : str, optional = 'fdo'
@@ -375,7+375,7 @@
             case 'profile':
                 self._assert_service(url, attributes)
             case 'service':
-                assert "IP" in attributes
-                assert "PORT" in attributes
+                assert "0.TYPE/DOIPServiceInfo" in attributes
+                attributes = json.loads(attributes["0.TYPE/DOIPServiceInfo"])["attributes"]
+                assert "ipAddress" in attributes
+                assert "port" in attributes
 
     # 'Private' helper methods to check syntactical correctness of attributes