Issue 983 for main (#997)

* issue_983_pc

* Update .changeset/upset-areas-wear.md

---------

Co-authored-by: Wim Selles <wim@wswebcreation.nl>

Author: P-Courteille

.changeset/upset-areas-wear.md

@@ -0,0 +1,5 @@
+---
+"@wdio/visual-service": patch
+---
+
+fix: [983](#983 ) in multiremote, commands are now executed on the requested instances

packages/visual-service/src/service.ts

@@ -140,6 +140,15 @@ export default class WdioImageComparisonService extends BaseClass {
         const browser = this.#browser as WebdriverIO.MultiRemoteBrowser
         const browserNames = Object.keys(capabilities)
 
+        /**
+         * Add all the commands to the global browser object that will execute
+         * on each browser in the Multi Remote
+         * Start with the page commands
+         */
+        for (const [commandName, command] of Object.entries(pageCommands)) {
+            this.#addMultiremoteCommand(browser, browserNames, commandName as keyof CommandMap, command)
+        }
+
         /**
          * Add all the commands to each browser in the Multi Remote
          */
@@ -154,15 +163,6 @@ export default class WdioImageComparisonService extends BaseClass {
             await this.#addCommandsToBrowser(browserInstance)
         }
 
-        /**
-         * Add all the commands to the global browser object that will execute
-         * on each browser in the Multi Remote
-         * Start with the page commands
-         */
-        for (const [commandName, command] of Object.entries(pageCommands)) {
-            this.#addMultiremoteCommand(browser, browserNames, commandName as keyof CommandMap, command)
-        }
-
         /**
          * Add all the element commands to the global browser object that will execute
          * on each browser in the Multi Remote