test: add retry to tests

#77

Author: Pooya Parsa

lib/plugin.template.js

@@ -1,4 +1,5 @@
 import Axios from 'axios'
+<% if (options.retry) { %>import axiosRetry from 'axios-retry'<% } %>
 
 // Axios.prototype cannot be modified
 const axiosExtra = {
@@ -169,7 +170,8 @@ export default (ctx, inject) => {
   // Setup interceptors
   <% if (options.debug) { %>setupDebugInterceptor(axios) <% } %>
   <% if (options.credentials) { %>setupCredentialsInterceptor(axios)<% } %>
-  <% if (options.progress) { %>setupProgress(axios, ctx)<% } %>
+  <% if (options.progress) { %>setupProgress(axios, ctx) <% } %>
+  <% if (options.retry) { %>axiosRetry(axios, <%= typeof options.retry === 'object' ? JSON.stringify(options.retry, undefined, 2) : '{}' %>)<% } %>
 
   // Inject axios to the context as $axios
   ctx.$axios = axios

test/fixture/nuxt.config.js

@@ -13,9 +13,10 @@ module.exports = {
     prefix: `/test_api`,
     proxy: true,
     credentials: true,
-    debug: true
+    debug: true,
+    retry: {
+      retries: 3
+    }
   },
-  plugins: [
-    '~/plugins/axios'
-  ]
+  plugins: ['~/plugins/axios']
 }