Bug 1535082 - Enable browser_jsterm_helper_dollar_dollar on windows arch. r=Honza.

The failure indicates a pending request to the highlighter
actor. This patch moves the mouse at the top left corner of
the console to avoid hovering any dom elements that might
trigger the highlighter.

Differential Revision: https://phabricator.services.mozilla.com/D57345

--HG--
extra : moz-landing-system : lando

devtools/client/webconsole/test/browser/browser.ini

@@ -271,7 +271,6 @@ skip-if = os != 'mac' # The tested ctrl+key shortcuts are OSX only
 [browser_jsterm_focus_reload.js]
 [browser_jsterm_helper_clear.js]
 [browser_jsterm_helper_dollar_dollar.js]
-skip-if = (os == "win" && processor == "aarch64") # disabled on aarch64 due to 1535082
 [browser_jsterm_helper_dollar_x.js]
 [browser_jsterm_helper_dollar.js]
 [browser_jsterm_helper_help.js]

devtools/client/webconsole/test/browser/browser_jsterm_helper_dollar_dollar.js

@@ -16,6 +16,16 @@ const TEST_URI = `data:text/html,
 add_task(async function() {
   const hud = await openNewTabAndConsole(TEST_URI);
 
+  // Place the mouse on the top left corner to avoid triggering an highlighter request
+  // to the server. See Bug 1535082.
+  EventUtils.synthesizeMouse(
+    hud.ui.outputNode,
+    0,
+    0,
+    { type: "mousemove" },
+    hud.iframeWindow
+  );
+
   let message = await executeAndWaitForMessage(
     hud,
     "$$('main')",