fix(amazonq): open review tab for generate tests

Author: jpinkney-aws

packages/core/src/amazonq/webview/ui/quickActions/handler.ts

@@ -155,7 +155,7 @@ export class QuickActionHandler {
         }
     }
 
-    private handleTestCommand(chatPrompt: ChatPrompt, tabID: string, eventId: string | undefined) {
+    private handleTestCommand(chatPrompt: ChatPrompt, tabID: string | undefined, eventId: string | undefined) {
         if (!this.isTestEnabled || !this.mynahUI) {
             return
         }
@@ -169,6 +169,15 @@ export class QuickActionHandler {
             return
         }
 
+        /**
+         * right click -> generate test has no tab id
+         * we have to manually create one if a testgen tab
+         * wasn't previously created
+         */
+        if (!tabID) {
+            tabID = this.mynahUI.updateStore('', {})
+        }
+
         // if there is no test tab, open a new one
         const affectedTabId: string | undefined = this.addTab(tabID)