Move /e2e -> /e2e-tests

e2e-tests/cypress/tests/integration/channels/emoji/helpers.js

@@ -0,0 +1,31 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {getRandomId} from '../../../utils';
+
+export function getCustomEmoji() {
+    const customEmoji = `emoji${getRandomId()}`;
+
+    return {
+        customEmoji,
+        customEmojiWithColons: `:${customEmoji}:`,
+    };
+}
+
+export function verifyLastPostedEmoji(emojiName, emojiImageFile) {
+    cy.getLastPost().find('p').find('span > span').then((imageSpan) => {
+        cy.expect(imageSpan.attr('title')).to.equal(emojiName);
+
+        // # Filter out the url from the css background property
+        // url("https://imageurl") => https://imageurl
+        const url = imageSpan.css('background-image').split('"')[1];
+
+        // * Verify that the emoji image is the correct one
+        cy.fixture(emojiImageFile).then((overrideImage) => {
+            cy.request({url, encoding: 'base64'}).then((response) => {
+                expect(response.status).to.equal(200);
+                expect(response.body).to.eq(overrideImage);
+            });
+        });
+    });
+}