update tenant_quotas_spec to check for correct href

simplify normalize_href

app/controllers/api/base_controller/normalizer.rb

@@ -91,24 +91,13 @@ def normalize_url(value)
       # Let's normalize an href based on type and id value
       #
       def normalize_href(type, value)
-        # If it is already a string, ie "/vms/:id/", OR it is defined as a collection
-        if type.kind_of?(String) || collection_config[type].options.include?(:collection)
-          collection_href(type, value)
-        else # If it is not a string and not defined as a collection
-          subcollection_href(type, value)
-        end
+        type.to_s == @req.subcollection ? subcollection_href(type, value) : collection_href(type, value)
       end
 
-      #
-      # Subcollection href
-      #
       def subcollection_href(type, value)
         normalize_url("#{@req.collection}/#{@req.c_id}/#{type}/#{value}")
       end
 
-      #
-      # Collection href
-      #
       def collection_href(type, value)
         normalize_url("#{type}/#{value}")
       end

spec/requests/api/tenant_quotas_spec.rb

@@ -76,7 +76,7 @@
       expect(response).to have_http_status(:ok)
       quota.reload
       expect(quota.value).to eq(5)
-      expect(response.parsed_body).to include('href' => /quotas/)
+      expect(response.parsed_body).to include('href' => a_string_including("tenants/#{tenant.id}/quotas/#{quota.id}"))
     end
 
     it "can update multiple quotas from a tenant with POST" do