Fixed bug. Clean up code.

Author: stefanak-michal

src/protocol/V3.php

@@ -23,7 +23,6 @@ class V3 extends V2
      */
     public function init(...$args): array
     {
-        $args[] = null;
         return $this->hello(...$args);
     }
 

src/protocol/V4_1.php

@@ -25,7 +25,7 @@ public function hello(...$args): array
             throw new PackException('Wrong arguments count');
         }
 
-        $args[0]['routing'] = array_key_exists('routing', $args[0]) && is_array($args[0]['routing']) ? (object)$args[1] : null;
+        $args[0]['routing'] = array_key_exists('routing', $args[0]) && is_array($args[0]['routing']) ? (object)$args[0]['routing'] : null;
         $this->write($this->packer->pack(0x01, $args[0]));
 
         $signature = 0;

tests/protocol/V1Test.php

@@ -60,7 +60,6 @@ public function testInitFail(V1 $cls)
 
         $this->expectException(\Exception::class);
         $this->expectExceptionMessage('some error message (Neo.ClientError.Statement.SyntaxError)');
-
         $cls->init(\Bolt\helpers\Auth::basic('user', 'password'));
     }
 

tests/protocol/V4_1Test.php

@@ -57,7 +57,6 @@ public function testHelloFail(V4_1 $cls)
 
         $this->expectException(\Exception::class);
         $this->expectExceptionMessage('some error message (Neo.ClientError.Statement.SyntaxError)');
-
         $cls->hello(\Bolt\helpers\Auth::basic('user', 'password'), []);
     }