[Vue] remove use of angularjs from PagePerformance plugin (#19405)

* remove reference to enriched headline directive from javascript file

* avoid random failure

Co-authored-by: sgiehl <stefan@matomo.org>

2 files changed, 3 insertions, 1 deletions

diff --git a/plugins/PagePerformance/javascripts/PagePerformance.js b/plugins/PagePerformance/javascripts/PagePerformance.js
index 015671172a..e8112bb621 100644
--- a/plugins/PagePerformance/javascripts/PagePerformance.js
+++ b/plugins/PagePerformance/javascripts/PagePerformance.js
@@ -107,7 +107,7 @@ var PagePerformance = function() {
             Piwik_Popover.setContent(html);
 
             // remove title returned from the server
-            var title = box.find('h2[piwik-enriched-headline]');
+            var title = box.find('.enrichedHeadline').closest('h2');
             var defaultTitle = title.text();
 
             if (title.length) {
diff --git a/tests/UI/specs/Theme_spec.js b/tests/UI/specs/Theme_spec.js
index 0e3c97a834..44b88089d5 100644
--- a/tests/UI/specs/Theme_spec.js
+++ b/tests/UI/specs/Theme_spec.js
@@ -48,7 +48,9 @@ describe("Theme", function () {
 
     it("should use the current theme", async function () {
         await page.goto("?module=CoreHome&action=index&idSite=1&period=year&date=2012-08-09");
+        await page.waitForSelector('.widget');
         await page.waitForTimeout(500); // wait for angular finished rendering
+        await page.waitForNetworkIdle();
         expect(await page.screenshot({ fullPage: true })).to.matchImage('home');
     });