More tests for users app (#7479)

* disable patch coverage

* also test for is_active flag

* ignore edge case regarding coverage

* add tests for api logout

* test login redirects

* style fixes

* fully utilise serializer for /api/user/roles api

* ignore logout mig from cov

* bump api version as we are now documenting the roles endpoint

* ignore on migration runs for coverage

* remove dead code

* ignore potential caching errors for coverage

* test default dj_rest_auth token endpoint

* move pragma

* just ignore whole block

* move ignore back

* test for token based token revocation

codecov.yml

@@ -3,6 +3,7 @@ coverage:
     project:
       default:
         target: 82%
+    patch: off
 
 github_checks:
     annotations: true