Minor fixes

app/assets/javascripts/api.js

@@ -160,7 +160,7 @@ const Api = {
     };
     return axios
       .get(url, {
-        params: Object.assign(defaults, options),
+        params: Object.assign({}, defaults, options),
       })
       .then(({ data }) => callback(data));
   },

spec/features/groups/empty_states_spec.rb

@@ -64,7 +64,7 @@ feature 'Group empty states' do
           expect(page).to have_selector('.empty-state')
         end
 
-        it "shows a new #{issuable_name} button" do
+        it "does not show a new #{issuable_name} button" do
           within '.empty-state' do
             expect(page).not_to have_link("create #{issuable_name}")
           end