Re-add converting HttpExceptions to responses in Handler

src/pjdietz/WellRESTed/Handler.php

@@ -4,12 +4,13 @@
  * pjdietz\WellRESTed\Handler
  *
  * @author PJ Dietz <pj@pjdietz.com>
- * @copyright Copyright 2014 by PJ Dietz
+ * @copyright Copyright 2015 by PJ Dietz
  * @license MIT
  */
 
 namespace pjdietz\WellRESTed;
 
+use pjdietz\WellRESTed\Exceptions\HttpExceptions\HttpException;
 use pjdietz\WellRESTed\Interfaces\HandlerInterface;
 use pjdietz\WellRESTed\Interfaces\RequestInterface;
 use pjdietz\WellRESTed\Interfaces\ResponseInterface;
@@ -45,7 +46,12 @@ abstract class Handler implements HandlerInterface
         $this->request = $request;
         $this->args = $args;
         $this->response = new Response();
+        try {
             $this->buildResponse();
+        } catch (HttpException $e) {
+            $this->response->setStatusCode($e->getCode());
+            $this->response->setBody($e->getMessage());
+        }
         return $this->response;
     }
 

test/HandlerTest.php

@@ -2,6 +2,7 @@
 
 namespace pjdietz\WellRESTed\Test;
 
+use pjdietz\WellRESTed\Exceptions\HttpExceptions\NotFoundException;
 use pjdietz\WellRESTed\Handler;
 
 class HandlerTest extends \PHPUnit_Framework_TestCase
@@ -43,6 +44,18 @@ class HandlerTest extends \PHPUnit_Framework_TestCase
         ];
     }
 
+    public function testTranslateHttpExceptionToResponse()
+    {
+         $mockRequest = $this->getMock('\pjdietz\WellRESTed\Interfaces\RequestInterface');
+         $mockRequest->expects($this->any())
+             ->method('getMethod')
+             ->will($this->returnValue("GET"));
+
+         $handler = new ExceptionHandler();
+         $resp = $handler->getResponse($mockRequest);
+         $this->assertEquals(404, $resp->getStatusCode());
+    }
+
     public function testReadAllowedMethods()
     {
         $mockRequest = $this->getMock('\pjdietz\WellRESTed\Interfaces\RequestInterface');
@@ -65,3 +78,11 @@ class OptionsHandler extends Handler
         return ["GET","POST"];
     }
 }
+
+class ExceptionHandler extends Handler
+{
+    protected function get()
+    {
+        throw new NotFoundException();
+    }
+}