Test the case without any keys

sindresorhus · Mar 13, 2019 · c662e89 · c662e89
1 parent 7cd2c33
commit c662e89
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/test/require-at-least-one.ts b/test/require-at-least-one.ts
@@ -1,3 +1,4 @@
+import {expectType} from 'tsd-check';
 import {RequireAtLeastOne} from '..';
 
 type SystemMessages = {
@@ -20,3 +21,6 @@ test([
 	// {},
 	// {default: 'hello'},
 ]);
+
+declare const atLeastOneWithoutKeys: RequireAtLeastOne<{a: number; b: number}>;
+expectType<{a: number, b?: number} | {a?:number, b: number}>(atLeastOneWithoutKeys);