Mock api calls in settings tests

test/views/settings/index.test.js

@@ -14,6 +14,10 @@ const localVue = createLocalVue()
 localVue.use(Vuex)
 localVue.use(Element)
 
+jest.mock('@/api/app')
+jest.mock('@/api/nodeInfo')
+jest.mock('@/api/settings')
+
 describe('Settings search', () => {
   let store
   let actions