Fixed missing item in File menu on Win / Lin. (#2100)

* Fixed missing item in File menu on Win / Lin.

* Fixed changelog entry PR #

CHANGELOG.md

@@ -29,6 +29,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - [client] Fixed an issue that was causing adaptive card focus to be blurred when clicking on an activity in PR [2090](https://github.com/microsoft/BotFramework-Emulator/pull/2090)
 - [client] Fixed an accessibility issue with the recent bots list remove button in PR [2091](https://github.com/microsoft/BotFramework-Emulator/pull/2091)
 - [client] Copy secret key button now copies the secret key to the clipboar when creating a new bot file in PR [2098](https://github.com/microsoft/BotFramework-Emulator/pull/2098)
+- [client] Fixed an issue on Windows & Linux where the "Close tab" item was missing in the File menu in PR [2100](https://github.com/microsoft/BotFramework-Emulator/pull/2100)
 
 ## Removed
 - [client/main] Removed legacy payments code in PR [2058](https://github.com/microsoft/BotFramework-Emulator/pull/2058)

packages/app/client/src/ui/shell/appMenu/appMenu.spec.tsx

@@ -129,7 +129,7 @@ describe('<AppMenu />', () => {
 
     expect(Object.keys(menuTemplate)).toHaveLength(6);
     expect(menuTemplate['file'][3].items.length).toBe(4); // recent bots menu should be populated
-    expect(menuTemplate['file'][7].disabled).toBe(true); // "Close tab" should be disabled
+    expect(menuTemplate['file'][9].disabled).toBe(true); // "Close tab" should be disabled
     expect(menuTemplate['file'][14].items.length).toBe(3); // themes menu should be populated
     expect(menuTemplate['conversation'][0].disabled).toBe(true); // send activity menu should be disabled on welcome page
   });

packages/app/client/src/ui/shell/appMenu/appMenu.tsx

@@ -89,8 +89,8 @@ export class AppMenu extends React.Component<AppMenuProps, {}> {
     fileMenu[14].items = this.getThemeMenuItems();
     fileMenu[3].items = this.getRecentBotsMenuItems();
     // disable / enable "Close tab" button
-    fileMenu[7].disabled = !this.props.activeBot;
-    fileMenu[9] = this.getSignInMenuItem();
+    fileMenu[9].disabled = !this.props.activeBot;
+    fileMenu[11] = this.getSignInMenuItem();
 
     // disable / enable send conversation activities menu
     template['conversation'][0].disabled =