From 3dece0904933f9632afabdacd0f2b5b32d8bde2a Mon Sep 17 00:00:00 2001
From: Matt Mayer <152770+matthewmayer@users.noreply.github.com>
Date: Thu, 27 Jul 2023 12:16:21 -0400
Subject: fix(helpers): prevent uniqueArray from hanging (#2239)

---
 test/helpers.spec.ts | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'test')

diff --git a/test/helpers.spec.ts b/test/helpers.spec.ts
index 67a2de3d..c7003dc8 100644
--- a/test/helpers.spec.ts
+++ b/test/helpers.spec.ts
@@ -806,6 +806,14 @@ describe('helpers', () => {
           expect(unique).toHaveLength(input.length);
         });
 
+        it('function with length longer than possible values returns', () => {
+          const fn = () => faker.helpers.arrayElement(['a', 'b']);
+          const length = 3;
+          const unique = faker.helpers.uniqueArray(fn, length);
+          expect(unique).not.toContainDuplicates();
+          expect(unique).toHaveLength(2);
+        });
+
         it('works as expected when seeded', () => {
           const input = ['a', 'a', 'a', 'a', 'a', 'f', 'g', 'h', 'i', 'j'];
           const length = 5;
-- 
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