Mattermost-server: UI Automation: Write an automated test using Cypress for "Selection is mirrored in RHS / Message Thread"

[saturninoabril]

See our end-to-end testing documentation for reference.

Title: Selection is mirrored in RHS / Message Thread

Steps:

1. Locate a message attachment menu
2. Click in / Tap on the message attachment menu box (or click on the dropdown arrow to the right of the message attachment menu box)
3. Start typing the first few letters of a username, channel or option
4. Once you have a match for what you're searching for, hit "enter"
5. Click the "reply" arrow to the right of the message

Expected:
After 4)

• The selection you made is inserted in the menu box and an ephemeral message is posted advising the selection you made
  After 5) The RHS / message thread opens showing the same selection you made in the center panel

Test Key: IM21040

Test Folder: /cypress/integration/interactive_menu
Test code arrangement:

describe('Interactive Menu', () => {
    it('IM21040 - Selection is mirrored in RHS / Message Thread', () => {
        // code
    });
});

Note:

• see interactive_menu/basic_options_spec.js for related test
• refer to docs for more info about Interactive Messages: Buttons and Menus

Jira ticket: MM-21040

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[M-ZubairAhmed]

Working on this one