Fix code style

diff --git a/tests/Unit/Util/CryptoTest.php b/tests/Unit/Util/CryptoTest.php
index 7f6f0fb6563926af0dfc1213c9ee5c511579b972..1e728746f2c99d4a98bf6b48e4ec790604802817 100644 (file)
--- a/tests/Unit/Util/CryptoTest.php
+++ b/tests/Unit/Util/CryptoTest.php
@@ -18,7 +18,7 @@ class CryptoTest extends TestCase
        public function testRandomDigitsRandomInt()
        {
                $random_int = $this->getFunctionMock('Friendica\Util', 'random_int');
-               $random_int->expects($this->any())->willReturnCallback(function($min, $max) {
+               $random_int->expects($this->any())->willReturnCallback(function ($min, $max) {
                        return 12345678;
                });