Task.resolve() returns a Task

Fixes #153
dojo · Apr 25, 2016 · 9d39c1d · 9d39c1d
1 parent a7565bb
commit 9d39c1d
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Showing 2 changed files with 16 additions and 1 deletion.
diff --git a/src/async/Task.ts b/src/async/Task.ts
@@ -21,7 +21,9 @@ export default class Task<T> extends Promise<T> {
 	static resolve(): Task<void>;
 	static resolve<T>(value: (T | Thenable<T>)): Task<T>;
 	static resolve<T>(value?: any): Task<T> {
-		return <any> super.resolve(value);
+		return new this((resolve) => {
+			resolve(value);
+		});
 	}
 
 	protected static copy<U>(other: Promise<U>): Task<U> {

diff --git a/tests/unit/async/Task.ts b/tests/unit/async/Task.ts
@@ -147,6 +147,19 @@ let suite = {
 
 			resolver();
 		}
+	},
+
+	'Task#resolve': {
+		'returns a task'() {
+			const task = Task.resolve('foo');
+
+			assert.isFunction(task.cancel, 'A task should have a cancel function');
+			assert.isFunction(task.finally, 'A task should have a finally function');
+
+			return task.then((result) => {
+				assert.strictEqual(result, 'foo', 'result should equal "foo"');
+			});
+		}
 	}
 };