fix microsoft#88000

jrieken · jrieken · commit df48af168471 · 2020-01-03T16:27:14.000+01:00
diff --git a/extensions/vscode-api-tests/src/singlefolder-tests/workspace.event.test.ts b/extensions/vscode-api-tests/src/singlefolder-tests/workspace.event.test.ts
@@ -157,21 +157,20 @@ suite('workspace-event', () => {
 	test('onWillDelete/onDidDelete, make changes, double delete', async function () {
 
 		const base = await createRandomFile();
-		let once = true;
+		let cnt = 0;
 		disposables.push(vscode.workspace.onWillDeleteFiles(e => {
-			assert.ok(once);
-			once = false;
-
-			const edit = new vscode.WorkspaceEdit();
-			edit.deleteFile(e.files[0]);
-			e.waitUntil(Promise.resolve(edit));
+			if (++cnt === 0) {
+				const edit = new vscode.WorkspaceEdit();
+				edit.deleteFile(e.files[0]);
+				e.waitUntil(Promise.resolve(edit));
+			}
 		}));
 
 		const edit = new vscode.WorkspaceEdit();
 		edit.deleteFile(base);
 
 		const success = await vscode.workspace.applyEdit(edit);
-		assert.ok(!success);
+		assert.ok(success);
 	});
 
 	test('onWillRename/onDidRename', async function () {
