test: enable page opener test on WebKit (#1193)

Author: yury-s

package.json

@@ -10,7 +10,7 @@
   "playwright": {
     "chromium_revision": "745253",
     "firefox_revision": "1032",
-    "webkit_revision": "1162"
+    "webkit_revision": "1164"
   },
   "scripts": {
     "ctest": "cross-env BROWSER=chromium node test/test.js",

test/browsercontext.spec.js

@@ -369,7 +369,7 @@ module.exports.describe = function({testRunner, expect, playwright, CHROMIUM, FF
       // Cleanup.
       await context.close();
     });
-    it.fail(WEBKIT)('should have an opener', async({browser, server}) => {
+    it('should have an opener', async({browser, server}) => {
       const context = await browser.newContext();
       const page = await context.newPage();
       await page.goto(server.EMPTY_PAGE);