diff --git a/tests/CredisStandaloneTest.php b/tests/CredisStandaloneTest.php
index 4bad9a9..ea1ea35 100644
--- a/tests/CredisStandaloneTest.php
+++ b/tests/CredisStandaloneTest.php
@@ -23,7 +23,7 @@ public function testPersistentvsNonPersistent()
     public function testStandAloneArgumentsExtra()
     {
         $this->assertTrue($this->credis->hMSet('hash', array('field1' => 'value1', 'field2' => 'value2'), 'field3', 'value3'));
-        $this->assertEquals(array('field1' => 'value1', 'field2' => 'value2', 'field3' =>'value3'), $this->credis->hMGet('hash', array('field1','field2','field3')));
+        $this->assertEquals(array('field1' => 'value1', 'field2' => 'value2', 'field3' => 'value3'), $this->credis->hMGet('hash', array('field1','field2','field3')));
     }
 
     public function testStandAloneMultiPipelineThrowsException()
diff --git a/tests/CredisTest.php b/tests/CredisTest.php
index 7e81dc4..a9f4dac 100644
--- a/tests/CredisTest.php
+++ b/tests/CredisTest.php
@@ -868,11 +868,11 @@ public function testForceStandAloneAfterEstablishedConnection()
     }
     public function testHscan()
     {
-        $this->credis->hmset('hash', array('name' => 'Jack','age' =>33));
+        $this->credis->hmset('hash', array('name' => 'Jack','age' => 33));
         $iterator = null;
         $result = $this->credis->hscan($iterator, 'hash', 'n*', 10);
         $this->assertEquals($iterator, 0);
-        $this->assertEquals($result, ['name'=>'Jack']);
+        $this->assertEquals($result, ['name' => 'Jack']);
     }
 
     public function testHscanEmptyIterator()
@@ -891,7 +891,7 @@ public function testSscan()
         $iterator = null;
         $result = $this->credis->sscan($iterator, 'set', 'n*', 10);
         $this->assertEquals($iterator, 0);
-        $this->assertEquals($result, [0=>'name']);
+        $this->assertEquals($result, [0 => 'name']);
     }
 
     public function testSscanEmptyIterator()
@@ -910,7 +910,7 @@ public function testZscan()
         $iterator = null;
         $result = $this->credis->zscan($iterator, 'sortedset', 'n*', 10);
         $this->assertEquals($iterator, 0);
-        $this->assertEquals($result, ['name'=>'0']);
+        $this->assertEquals($result, ['name' => '0']);
     }
 
     public function testZscanEmptyIterator()