primary_repo can be a String or a Hash

spec/action/custom_spec.rb

@@ -26,13 +26,22 @@ describe Action::Custom do
       end
 
       context 'that are valid' do
+        where(:primary_repo_data) do
+          [
+            [ 'http://localhost:3001/user1/repo1.git' ],
+            [{ 'http' => 'http://localhost:3001/user1/repo1.git' }],
+            [{ 'http' => 'http://localhost:3001/user1/repo1.git', 'ssh' => 'ssh://user@localhost:3002/user1/repo1.git' }]
+          ]
+        end
+
+        with_them do
           let(:payload) do
             {
               'action' => 'geo_proxy_to_primary',
               'data' => {
                 'api_endpoints' => %w{/api/v4/fake/info_refs /api/v4/fake/push},
                 'gl_username' => 'user1',
-              'primary_repo' => 'http://localhost:3001/user1/repo1.git'
+                'primary_repo' => primary_repo_data
               }
             }
           end
@@ -76,6 +85,7 @@ describe Action::Custom do
             end
           end
         end
+      end
 
       context 'that are invalid' do
         context 'where api_endpoints gl_id is missing' do