Fix change event dispatching

Author: bendera

dev/vscode-multi-select/combobox-suggestion-mode.html

@@ -224,14 +224,8 @@
           <vscode-option>Zimbabwe</vscode-option>
         </vscode-multi-select>
         <script type="module">
-          const sl = document.querySelector('vscode-multi-select');
-          sl.addEventListener('change', () => {
-            console.log(sl.value);
-          });
-
-          sl.addEventListener('vsc-multi-select-create-option', (ev) => {
-            console.log(ev);
-          });
+          logEvents('vscode-multi-select', 'change');
+          logEvents('vscode-multi-select', 'vsc-multi-select-create-option');
         </script>
       </vscode-demo>
     </main>

src/vscode-multi-select/vscode-multi-select.test.ts

@@ -386,4 +386,5 @@ describe('vscode-multi-select', () => {
   it('selects multiple options with keyboard');
   it('selectedIndexes sync with values');
   it('creates and select suggested option (enter key press)');
+  it('dispatch change event, set form value, manage required state (enter key press)');
 });

src/vscode-multi-select/vscode-multi-select.ts

@@ -299,10 +299,11 @@ export class VscodeMultiSelect
         this._createAndSelectSuggestedOption();
       } else {
         this._opts.toggleActiveMultiselectOption();
+        this._setFormValue();
+        this._manageRequired();
+        this._dispatchChangeEvent();
       }
     }
-
-    // TODO: dispatch change + set value
   }
 
   private _onMultiAcceptClick(): void {