Merge pull request #1 from xefi/feature/null-locale

✨ null locale

Author: GautierDele

src/helpers.php

@@ -6,7 +6,7 @@
      *
      * @param  string|null  $locale
      */
-    function faker(string $locale = '') : \Xefi\Faker\Faker
+    function faker(null|string $locale = '') : \Xefi\Faker\Faker
     {
         if ($locale === '') {
             $locale = app()->bound('config') ?

tests/Unit/HelperTest.php

@@ -11,4 +11,10 @@ public function testFakerHelper() {
 
         $this->assertInstanceOf(Faker::class, $faker);
     }
+
+    public function testFakerHelperWithNullLocale() {
+        $faker = faker(null);
+
+        $this->assertEquals(null, $faker->getLocale());
+    }
 }