Test #13155

Complexity: 3

• Mac @misolori
• Windows @gregvanl
• Linux @rebornix

Test that multiline search works and works the same as in the editor. A regex search executes in multiline mode if it has a \n. \s will match a newline only if there is a \n literal somewhere in the regex.

The search view should show the first line, and highlight the correct full range in the editor when clicked.