Merge pull request #36 from elbgoods/add_nullable_boolean_function

add nullable boolean assertion
elbgoods · Sep 14, 2020 · ef34b8f · ef34b8f
2 parents fafceba + e672f9e
commit ef34b8f
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/src/PHPUnit/Assertions/NullableTypeAssertions.php b/src/PHPUnit/Assertions/NullableTypeAssertions.php
@@ -62,6 +62,20 @@ public static function assertIsNullableArray($actual, ?string $message = null):
         );
     }
 
+    /**
+     * @param bool|mixed|null $actual
+     * @param string|null $message
+     */
+    public static function assertIsNullableBool($actual, ?string $message = null): void
+    {
+        static::assertIsNullableType(
+            is_null($actual) || is_bool($actual),
+            'boolean',
+            $actual,
+            $message
+        );
+    }
+
     /**
      * @param bool $condition
      * @param string $type