window.onNuxtReady is now a function

examples/with-ava/test/index.test.js

@@ -50,9 +50,9 @@ async function renderAndGetWindow (route) {
           })
         }
         // Used by nuxt.js to say when the components are loaded and the app ready
-        window.onNuxtReady = function () {
+        window.onNuxtReady(() => {
           resolve(window)
-        }
+        })
       }
     })
   })

lib/app/client.js

@@ -222,6 +222,20 @@ const resolveComponents = flatMapComponents(router.match(path), (Component, _, m
   return Component
 })
 
+// window.onNuxtReady(() => console.log('Ready')) hook
+// Useful for jsdom testing or plugins (https://github.com/tmpvar/jsdom#dealing-with-asynchronous-script-loading)
+let _readyCbs = []
+window.onNuxtReady = function (cb) {
+  _readyCbs.push(cb)
+}
+function nuxtReady (app) {
+  _readyCbs.forEach((cb) => {
+    if (typeof cb === 'function') {
+      cb(app)
+    }
+  })
+}
+
 Promise.all(resolveComponents)
 .then((Components) => {
   const _app = new Vue(app)
@@ -233,10 +247,8 @@ Promise.all(resolveComponents)
     <% } %>
     // Hot reloading
     if (module.hot) hotReloadAPI(_app)
-    // Useful for jsdom testing or plugins (https://github.com/tmpvar/jsdom#dealing-with-asynchronous-script-loading)
-    if (typeof window.onNuxtReady === 'function') {
-      window.onNuxtReady(_app)
-    }
+    // Call window.onNuxtReady callbacks
+    nuxtReady(_app)
   }
   <% if (store) { %>
   // Replace store state