Merge pull request #216 from fbourigault/data-collector-reset

Add reset method to collector

Author: dbu

Collector/Collector.php

@@ -27,7 +27,7 @@ class Collector extends DataCollector
 
     public function __construct()
     {
-        $this->data['stacks'] = [];
+        $this->reset();
     }
 
     /**
@@ -38,6 +38,15 @@ public function collect(Request $request, Response $response, Exception $excepti
         // We do not need to collect any data from the Symfony Request and Response
     }
 
+    /**
+     * {@inheritdoc}
+     */
+    public function reset()
+    {
+        $this->data['stacks'] = [];
+        $this->activeStack = null;
+    }
+
     /**
      * {@inheritdoc}
      */

Tests/Unit/Collector/CollectorTest.php

@@ -69,4 +69,18 @@ public function testAddStack()
         $this->assertEquals(['acme'], $collector->getClients());
         $this->assertEquals([$stack], $collector->getClientRootStacks('acme'));
     }
+
+    public function testResetAction()
+    {
+        $stack = new Stack('acme', 'GET / HTTP/1.1');
+
+        $collector = new Collector();
+        $collector->addStack($stack);
+        $collector->activateStack($stack);
+
+        $collector->reset();
+
+        $this->assertNull($collector->getActiveStack());
+        $this->assertEmpty($collector->getStacks());
+    }
 }