3 files changed, 10 insertions, 18 deletions
diff --git a/test/locale-imports.spec.ts b/test/locale-imports.spec.ts
index d516c31d..71d73ec0 100644
--- a/test/locale-imports.spec.ts
+++ b/test/locale-imports.spec.ts
@@ -1,3 +1,4 @@
+import isISO15924 from 'validator/lib/isISO15924';
 import { describe, expect, it } from 'vitest';
 import type { Faker } from '../src';
 import { allLocales } from '../src';
@@ -43,24 +44,7 @@ describe.each(keys(allLocales))('locale imports', (locale) => {
       expect(metadata.language).toBeTypeOf('string');
       expect(metadata.language).toMatch(/^[a-z]{2}$/);
       expect(metadata.script).toBeTypeOf('string');
-      expect([
-        'Arab',
-        'Armn',
-        'Beng',
-        'Cyrl',
-        'Deva',
-        'Geor',
-        'Grek',
-        'Hans',
-        'Hant',
-        'Hebr',
-        'Jpan',
-        'Kore',
-        'Latn',
-        'Taml',
-        'Thaa',
-        'Thai',
-      ]).toContain(metadata.script);
+      expect(metadata.script).toSatisfy(isISO15924);
       expect(metadata.endonym).toBeTypeOf('string');
       expect(metadata.dir).toBeTypeOf('string');
       expect(['ltr', 'rtl']).toContain(metadata.dir);
diff --git a/test/modules/location.spec.ts b/test/modules/location.spec.ts
index 8af00f37..45d789a4 100644
--- a/test/modules/location.spec.ts
+++ b/test/modules/location.spec.ts
@@ -1,3 +1,6 @@
+import isISO31661Alpha2 from 'validator/lib/isISO31661Alpha2';
+import isISO31661Alpha3 from 'validator/lib/isISO31661Alpha3';
+import isISO31661Numeric from 'validator/lib/isISO31661Numeric';
 import { describe, expect, it } from 'vitest';
 import {
   FakerError,
@@ -165,6 +168,7 @@ describe('location', () => {
 
           expect(countryCode).toBeTruthy();
           expect(countryCode).toMatch(/^[A-Z]{2}$/);
+          expect(countryCode).toSatisfy(isISO31661Alpha2);
         });
 
         it('returns random alpha-3 countryCode', () => {
@@ -172,6 +176,7 @@ describe('location', () => {
 
           expect(countryCode).toBeTruthy();
           expect(countryCode).toMatch(/^[A-Z]{3}$/);
+          expect(countryCode).toSatisfy(isISO31661Alpha3);
         });
 
         it('returns random numeric countryCode', () => {
@@ -179,6 +184,7 @@ describe('location', () => {
 
           expect(countryCode).toBeTruthy();
           expect(countryCode).toMatch(/^\d{3}$/);
+          expect(countryCode).toSatisfy(isISO31661Numeric);
         });
       });
 
diff --git a/test/modules/string.spec.ts b/test/modules/string.spec.ts
index 7b3be347..3dc8a255 100644
--- a/test/modules/string.spec.ts
+++ b/test/modules/string.spec.ts
@@ -1,3 +1,4 @@
+import isULID from 'validator/lib/isULID';
 import { describe, expect, it } from 'vitest';
 import { FakerError, faker } from '../../src';
 import { seededTests } from '../support/seeded-runs';
@@ -774,6 +775,7 @@ describe('string', () => {
           const ulid = faker.string.ulid();
           const regex = /^[0-7][0-9A-HJKMNP-TV-Z]{25}$/;
           expect(ulid).toMatch(regex);
+          expect(ulid).toSatisfy(isULID);
         });
       });