Added cleanArgs method to Definition

Author: merryech0

src/League/Di/Definition.php

@@ -122,6 +122,18 @@ public function addArgs(array $args)
         return $this;
     }
 
+    /**
+     * Remove all available arguments
+     *
+     * @return Definition
+     */
+    public function cleanArgs()
+    {
+        $this->arguments = array();
+
+        return $this;
+    }
+
     /**
      * Adds a method call to be executed after instantiating.
      *

test/League/Di/Test/DefinitionTest.php

@@ -224,6 +224,27 @@ public function testAddArgs()
         );
     }
 
+    /**
+     * Tests removing arguments from a Defintion.
+     *
+     * @return void
+     */
+    public function testCleanArgs()
+    {
+        $definition = new Definition($this->container, 'League\\Di\\Stub\\Foo');
+
+        $definition->addArgs(array('foo', 'bar'));
+
+        $definition->cleanArgs();
+
+        $this->assertAttributeEquals(
+            array(),
+            'arguments',
+            $definition,
+            'All arguments should be removed from the arguments array.'
+        );
+    }
+
     public function testWithMethod()
     {
         $definition = new Definition($this->container, 'League\\Di\\Stub\\Qux');