// If this fails it could be because of schema changes. // `topstories.json` defines the stories shown test_newtab({ async before({ pushPrefs }) { sinon .stub(DiscoveryStreamFeed.prototype, "generateFeedUrl") .returns( "https://example.com/browser/browser/components/newtab/test/browser/topstories.json" ); await pushPrefs( [ "browser.newtabpage.activity-stream.discoverystream.config", JSON.stringify({ api_key_pref: "extensions.pocket.oAuthConsumerKey", collapsible: true, enabled: true, personalized: true, }), ], [ "browser.newtabpage.activity-stream.discoverystream.endpoints", "https://example.com", ] ); }, test: async function test_card_render() { await ContentTaskUtils.waitForCondition( () => content.document.querySelectorAll( "[data-section-id='topstories'] .ds-card-link" ).length ); let found = content.document.querySelectorAll( "[data-section-id='topstories'] .ds-card-link" ).length; is(found, 1, "there should be 1 topstory card"); let cardPublisher = content.document.querySelector( "[data-section-id='topstories'] .source" ).innerText; is( cardPublisher, "bbc", `Card publisher is ${cardPublisher} instead of bbc` ); }, async after() { sinon.restore(); }, });