feat(ct-vue): allow configuring apps per test

packages/playwright-ct-react/registerSource.mjs

@@ -68,6 +68,6 @@ function render(component) {
   }));
 }
 
-window.playwrightMount = component => {
+window.playwrightMount = async component => {
   ReactDOM.render(render(component), document.getElementById('root'));
 };

packages/playwright-ct-svelte/registerSource.mjs

@@ -32,7 +32,7 @@ export function register(components) {
     registry.set(name, value);
 }
 
-window.playwrightMount = (component, rootElement) => {
+window.playwrightMount = async (component, rootElement) => {
   let componentCtor = registry.get(component.type);
   if (!componentCtor) {
     // Lookup by shorthand.

packages/playwright-ct-vue/.npmignore

@@ -7,3 +7,5 @@
 !registerSource.mjs
 !index.d.ts
 !index.js
+!hooks.d.ts
+!hooks.mjs

packages/playwright-ct-vue/hooks.d.ts

@@ -0,0 +1,19 @@
+/**
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { App } from 'vue';
+
+export declare function onApp(callback: (app: App, appConfig: any) => Promise<void>): void;

packages/playwright-ct-vue/hooks.mjs

@@ -0,0 +1,22 @@
+/**
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+const __pw_hooks_on_app = [];
+window.__pw_hooks_on_app = __pw_hooks_on_app;
+
+export const onApp = callback => {
+  __pw_hooks_on_app.push(callback);
+};

packages/playwright-ct-vue/index.d.ts

@@ -40,6 +40,7 @@ interface ComponentFixtures {
     props?: Props,
     slots?: { [key: string]: any },
     on?: { [key: string]: Function },
+    appConfig?: any,
   }): Promise<Locator>;
 }
 

packages/playwright-ct-vue/package.json

@@ -19,6 +19,10 @@
     "./register": {
       "types": "./register.d.ts",
       "default": "./register.mjs"
+    },
+    "./hooks": {
+      "types": "./hooks.d.ts",
+      "default": "./hooks.mjs"
     }
   },
   "dependencies": {

packages/playwright-ct-vue/registerSource.mjs

@@ -155,10 +155,14 @@ function createDevTools() {
   };
 }
 
-window.playwrightMount = (component, rootElement) => {
+window.playwrightMount = async (component, rootElement) => {
   const app = createApp({
     render: () => render(component)
   });
   setDevtoolsHook(createDevTools(), {});
+  if (component.kind === 'object') {
+    for (const onAppCallback of /** @type {any} */(window).__pw_hooks_on_app || [])
+      await onAppCallback(app, /** @type {any} */(component.options)?.appConfig)
+  }
   app.mount(rootElement);
 };

packages/playwright-ct-vue2/registerSource.mjs

@@ -134,7 +134,7 @@ function render(component, h) {
   return wrapper;
 }
 
-window.playwrightMount = (component, rootElement) => {
+window.playwrightMount = async (component, rootElement) => {
   const mounted = new Vue({
     render: h => render(component, h),
   }).$mount();

packages/playwright-test/src/mount.ts

@@ -110,7 +110,7 @@ async function innerMount(page: Page, jsxOrType: JsxComponent | string, options:
       document.body.appendChild(rootElement);
     }
 
-    window.playwrightMount(component, rootElement);
+    await window.playwrightMount(component, rootElement);
 
     // When mounting fragments, return selector pointing to the root element.
     return rootElement.childNodes.length > 1 ? '#root' : '#root > *';

packages/playwright-test/types/component.d.ts

@@ -37,6 +37,6 @@ export type Component = JsxComponent | ObjectComponent;
 
 declare global {
   interface Window {
-    playwrightMount(component: Component, rootElement: Element): void;
+    playwrightMount(component: Component, rootElement: Element): Promise<void>;
   }
 }

tests/components/ct-vue-vite/playwright/index.js

@@ -0,0 +1,5 @@
+import { onApp } from '@playwright/experimental-ct-vue/hooks';
+
+onApp(async (app, addConfig) => {
+  console.log(`App ${!!app} configured with config: ${JSON.stringify(addConfig)}`);
+});

tests/components/ct-vue-vite/src/notation-vue.spec.ts

@@ -66,3 +66,17 @@ test('optionless should work', async ({ mount }) => {
   const component = await mount(Component)
   await expect(component).toContainText('test')
 })
+
+test('should configure app', async ({ page, mount }) => {
+  const messages = []
+  page.on('console', m => messages.push(m.text()))
+  const component = await mount(Button, {
+    props: {
+      title: 'Submit'
+    },
+    appConfig: {
+      route: 'A'
+    }
+  })
+  expect(messages).toEqual(['App true configured with config: {\"route\":\"A\"}'])
+})