test(dtslint): add takeUntil

ReactiveX · Sep 9, 2018 · c7f1fe5 · c7f1fe5
1 parent c1c66d2
commit c7f1fe5
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/spec-dtslint/operators/takeUntil-spec.ts b/spec-dtslint/operators/takeUntil-spec.ts
@@ -0,0 +1,10 @@
+import { of } from 'rxjs';
+import { takeUntil } from 'rxjs/operators';
+
+it('should infer correctly', () => {
+  const o = of(1, 2, 3).pipe(takeUntil(of(1, 2, 3))); // $ExpectType Observable<number>
+});
+
+it('should enforce types', () => {
+  const o = of(1, 2, 3).pipe(takeUntil(p => p < 3)); // $ExpectError
+});