! Mock helpers implementation

app/code/community/EcomDev/PHPUnit/Model/Observer.php

+<?php
+/**
+ * PHP Unit test suite for Magento
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://opensource.org/licenses/osl-3.0.php
+ *
+ * @category   EcomDev
+ * @package    EcomDev_PHPUnit
+ * @copyright  Copyright (c) 2013 EcomDev BV (http://www.ecomdev.org)
+ * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
+ * @author     Ivan Chepurnyi <ivan.chepurnyi@ecomdev.org>
+ */
+
+class EcomDev_PHPUnit_Model_Observer
+{
+    /**
+     * Registers default test helpers
+     *
+     */
+    public function registerDefaultTestHelpers()
+    {
+        EcomDev_PHPUnit_Helper::add(new EcomDev_PHPUnit_Test_Case_Helper_Mock());
+    }
+}
\ No newline at end of file

app/code/community/EcomDev/PHPUnit/Test/Case.php

@@ -17,11 +17,15 @@
  */
 
 use EcomDev_PHPUnit_Test_Case_Util as TestUtil;
+use EcomDev_PHPUnit_Helper as TestHelper;
 
 /**
- * Basic test case class
- *
+ * Basic test case class, implements test helpers for easy working with Magento
  *
+ * @method EcomDev_PHPUnit_Mock_Proxy mockClassAlias(string $type, $classAlias, array $methods = array(), array $constructorArgs = array())
+ * @method EcomDev_PHPUnit_Mock_Proxy mockModel($classAlias, array $methods = array(), array $constructorArgs = array())
+ * @method EcomDev_PHPUnit_Mock_Proxy mockBlock($classAlias, array $methods = array(), array $constructorArgs = array())
+ * @method EcomDev_PHPUnit_Mock_Proxy mockHelper($classAlias, array $methods = array(), array $constructorArgs = array())
  */
 abstract class EcomDev_PHPUnit_Test_Case extends PHPUnit_Framework_TestCase
 {
@@ -372,20 +376,18 @@ abstract class EcomDev_PHPUnit_Test_Case extends PHPUnit_Framework_TestCase
      *
      * @param string $type block|model|helper
      * @param string $classAlias
-     * @return PHPUnit_Framework_MockObject_MockBuilder
+     * @return EcomDev_PHPUnit_Mock_Proxy
      */
     public function getGroupedClassMockBuilder($type, $classAlias)
     {
-        $className = $this->getGroupedClassName($type, $classAlias);
-
-        return $this->getMockBuilder($className);
+        return TestUtil::getGroupedClassMockBuilder($this, $type, $classAlias);
     }
 
     /**
      * Retrieves a mock builder for a block class alias
      *
      * @param string $classAlias
-     * @return PHPUnit_Framework_MockObject_MockBuilder
+     * @return EcomDev_PHPUnit_Mock_Proxy
      */
     public function getBlockMockBuilder($classAlias)
     {
@@ -396,7 +398,7 @@ abstract class EcomDev_PHPUnit_Test_Case extends PHPUnit_Framework_TestCase
      * Retrieves a mock builder for a model class alias
      *
      * @param string $classAlias
-     * @return PHPUnit_Framework_MockObject_MockBuilder
+     * @return EcomDev_PHPUnit_Mock_Proxy
      */
     public function getModelMockBuilder($classAlias)
     {
@@ -407,7 +409,7 @@ abstract class EcomDev_PHPUnit_Test_Case extends PHPUnit_Framework_TestCase
      * Retrieves a mock builder for a resource model class alias
      *
      * @param string $classAlias
-     * @return PHPUnit_Framework_MockObject_MockBuilder
+     * @return EcomDev_PHPUnit_Mock_Proxy
      */
     public function getResourceModelMockBuilder($classAlias)
     {
@@ -418,7 +420,7 @@ abstract class EcomDev_PHPUnit_Test_Case extends PHPUnit_Framework_TestCase
      * Retrieves a mock builder for a helper class alias
      *
      * @param string $classAlias
-     * @return PHPUnit_Framework_MockObject_MockBuilder
+     * @return EcomDev_PHPUnit_Mock_Proxy
      */
     public function getHelperMockBuilder($classAlias)
     {
@@ -436,7 +438,7 @@ abstract class EcomDev_PHPUnit_Test_Case extends PHPUnit_Framework_TestCase
      * @param  boolean $callOriginalConstructor
      * @param  boolean $callOriginalClone
      * @param  boolean $callAutoload
-     * @return PHPUnit_Framework_MockObject_MockObject
+     * @return EcomDev_PHPUnit_Mock_Proxy
      */
     public function getModelMock($classAlias, $methods = array(), $isAbstract = false,
                                  array $constructorArguments = array(),
@@ -460,7 +462,7 @@ abstract class EcomDev_PHPUnit_Test_Case extends PHPUnit_Framework_TestCase
      * @param  boolean $callOriginalConstructor
      * @param  boolean $callOriginalClone
      * @param  boolean $callAutoload
-     * @return PHPUnit_Framework_MockObject_MockObject
+     * @return EcomDev_PHPUnit_Mock_Proxy
      */
     public function getResourceModelMock($classAlias, $methods = array(), $isAbstract = false,
                                  array $constructorArguments = array(),
@@ -484,7 +486,7 @@ abstract class EcomDev_PHPUnit_Test_Case extends PHPUnit_Framework_TestCase
      * @param  boolean $callOriginalConstructor
      * @param  boolean $callOriginalClone
      * @param  boolean $callAutoload
-     * @return PHPUnit_Framework_MockObject_MockObject
+     * @return EcomDev_PHPUnit_Mock_Proxy
      */
     public function getHelperMock($classAlias, $methods = array(), $isAbstract = false,
                                  array $constructorArguments = array(),
@@ -508,7 +510,7 @@ abstract class EcomDev_PHPUnit_Test_Case extends PHPUnit_Framework_TestCase
      * @param  boolean $callOriginalConstructor
      * @param  boolean $callOriginalClone
      * @param  boolean $callAutoload
-     * @return PHPUnit_Framework_MockObject_MockObject
+     * @return EcomDev_PHPUnit_Mock_Proxy
      */
     public function getBlockMock($classAlias, $methods = array(), $isAbstract = false,
                                  array $constructorArguments = array(),
@@ -529,11 +531,7 @@ abstract class EcomDev_PHPUnit_Test_Case extends PHPUnit_Framework_TestCase
      */
     protected function getGroupedClassName($type, $classAlias)
     {
-        if ($type === 'resource_model') {
-            return $this->app()->getConfig()->getResourceModelClassName($classAlias);
-        }
-
-        return $this->app()->getConfig()->getGroupedClassName($type, $classAlias);
+        return TestUtil::getGroupedClassName($type, $classAlias);
     }
 
     /**
@@ -705,4 +703,16 @@ abstract class EcomDev_PHPUnit_Test_Case extends PHPUnit_Framework_TestCase
         TestUtil::setCurrentStore($store);
         return $this;
     }
+
+    /**
+     * Calling of the helper method
+     *
+     * @param string $method
+     * @param array $args
+     * @return mixed
+     */
+    public function __call($method, array $args)
+    {
+        return TestUtil::call($method, $args);
+    }
 }

app/code/community/EcomDev/PHPUnit/Test/Case/Helper/Mock.php

+<?php
+/**
+ * PHP Unit test suite for Magento
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://opensource.org/licenses/osl-3.0.php
+ *
+ * @category   EcomDev
+ * @package    EcomDev_PHPUnit
+ * @copyright  Copyright (c) 2013 EcomDev BV (http://www.ecomdev.org)
+ * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
+ * @author     Ivan Chepurnyi <ivan.chepurnyi@ecomdev.org>
+ */
+
+use EcomDev_PHPUnit_Test_Case_Util as TestUtil;
+
+/**
+ * Mock helper for Test Case
+ *
+ */
+class EcomDev_PHPUnit_Test_Case_Helper_Mock extends EcomDev_PHPUnit_Helper_Abstract
+{
+    /**
+     * Creates a mockery for a class alias of particular type
+     *
+     * @param string $type
+     * @param string $classAlias
+     * @param array $methods
+     * @param array $constructorArgs
+     *
+     * @return EcomDev_PHPUnit_Mock_Proxy
+     */
+    public function helperMockClassAlias($type, $classAlias, array $methods = array(), array $constructorArgs = array())
+    {
+        return TestUtil::getGroupedClassMockBuilder($this->testCase, $type, $classAlias)
+            ->setConstructorArgs($constructorArgs)
+            ->setMethods($methods);
+    }
+
+    /**
+     * Creates a mock for a model by its class alias
+     *
+     * @param string $classAlias
+     * @param array $methods
+     * @param array $constructorArgs
+     *
+     * @return EcomDev_PHPUnit_Mock_Proxy
+     */
+    public function helperMockModel($classAlias, array $methods = array(), array $constructorArgs = array())
+    {
+        return $this->helperMockClassAlias('model', $classAlias, $methods, $constructorArgs);
+    }
+
+    /**
+     * Creates a mock for a block by its class alias
+     *
+     * @param string $classAlias
+     * @param array $methods
+     * @param array $constructorArgs
+     *
+     * @return EcomDev_PHPUnit_Mock_Proxy
+     */
+    public function helperMockBlock($classAlias, array $methods = array(), array $constructorArgs = array())
+    {
+        return $this->helperMockClassAlias('block', $classAlias, $methods, $constructorArgs);
+    }
+
+    /**
+     * Creates a mock for a block by its class alias
+     *
+     * @param string $classAlias
+     * @param array $methods
+     * @param array $constructorArgs
+     *
+     * @return EcomDev_PHPUnit_Mock_Proxy
+     */
+    public function helperMockHelper($classAlias, array $methods = array(), array $constructorArgs = array())
+    {
+        return $this->helperMockClassAlias('helper', $classAlias, $methods, $constructorArgs);
+    }
+}

app/code/community/EcomDev/PHPUnit/Test/Case/Util.php

@@ -16,13 +16,14 @@
  * @author     Ivan Chepurnyi <ivan.chepurnyi@ecomdev.org>
  */
 
+use EcomDev_PHPUnit_Helper as TestHelper;
+
 class EcomDev_PHPUnit_Test_Case_Util
 {
     const XML_PATH_DEFAULT_FIXTURE_MODEL = 'phpunit/suite/fixture/model';
     const XML_PATH_DEFAULT_EXPECTATION_MODEL = 'phpunit/suite/expectation/model';
     const XML_PATH_DEFAULT_YAML_LOADER_MODEL = 'phpunit/suite/yaml/model';
 
-
     /**
      * List of replaced registry keys for current test case run
      *
@@ -465,6 +466,36 @@ class EcomDev_PHPUnit_Test_Case_Util
         self::$replacedRegistry[$key] = $oldValue;
     }
 
+    /**
+     * Returns class name by grouped class alias
+     *
+     * @param string $type block/model/helper/resource_model
+     * @param string $classAlias
+     * @return string
+     */
+    public static function getGroupedClassName($type, $classAlias)
+    {
+        if ($type === 'resource_model') {
+            return self::app()->getConfig()->getResourceModelClassName($classAlias);
+        }
+
+        return self::app()->getConfig()->getGroupedClassName($type, $classAlias);
+    }
+
+    /**
+     * Retrieve mock builder for grouped class alias
+     *
+     * @param PHPUnit_Framework_TestCase $testCase
+     * @param string                     $type block|model|helper
+     * @param string                     $classAlias
+     * @return EcomDev_PHPUnit_Mock_Proxy
+     */
+    public static function getGroupedClassMockBuilder(PHPUnit_Framework_TestCase $testCase, $type, $classAlias)
+    {
+        $className = self::getGroupedClassName($type, $classAlias);
+        return new EcomDev_PHPUnit_Mock_Proxy($testCase, $className);
+    }
+
     /**
      * Called for each test case
      *
@@ -491,4 +522,36 @@ class EcomDev_PHPUnit_Test_Case_Util
             self::app()->replaceRegistry($registryPath, $originalValue);
         }
     }
+
+    /**
+     * Implementation of __call method functionality that can be used from a test case
+     *
+     * @param string                     $method
+     * @param array                      $args
+     *
+     * @throws ErrorException
+     * @return bool
+     */
+    public static function call($method, $args)
+    {
+        if (TestHelper::has($method)) {
+            return TestHelper::invokeArgs($method, $args);
+        }
+
+        $backTraceCalls = debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT, 3);
+        $previousCall = $backTraceCalls[2];
+
+        throw new ErrorException(
+            sprintf(
+                'Call to undefined function %s%s%s()',
+                $previousCall['class'],
+                $previousCall['type'],
+                $previousCall['function']
+            ),
+            0,
+            E_USER_ERROR,
+            $previousCall['file'],
+            $previousCall['line']
+        );
+    }
 }

app/code/community/EcomDev/PHPUnit/Test/Listener.php

@@ -59,8 +59,6 @@ class EcomDev_PHPUnit_Test_Listener implements PHPUnit_Framework_TestListener
                 $this->getAppReflection()->getMethod('applyTestScope')->invoke(null);
             }
 
-
-
             $this->firstLevelTestSuite = $suite;
             Mage::dispatchEvent('phpunit_suite_start_after', array(
                 'suite' => $suite,
@@ -151,6 +149,7 @@ class EcomDev_PHPUnit_Test_Listener implements PHPUnit_Framework_TestListener
                 ->apply();
 
             EcomDev_PHPUnit_Test_Case_Util::setUp();
+            EcomDev_PHPUnit_Helper::setUp();
         }
         Mage::dispatchEvent('phpunit_test_start_after', array(
             'test' => $test,
@@ -181,6 +180,7 @@ class EcomDev_PHPUnit_Test_Listener implements PHPUnit_Framework_TestListener
             }
 
             EcomDev_PHPUnit_Test_Case_Util::tearDown();
+            EcomDev_PHPUnit_Helper::tearDown();
         }
 
         Mage::dispatchEvent('phpunit_test_end_after', array(

app/code/community/EcomDev/PHPUnit/etc/config.xml

@@ -42,6 +42,16 @@
                 </ecomdev_phpunit>
             </types>
         </cache>
+        <events>
+            <phpunit_suite_start_after>
+                <observers>
+                    <ecomdev_phpunit>
+                        <class>ecomdev_phpunit/observer</class>
+                        <method>registerDefaultTestHelpers</method>
+                    </ecomdev_phpunit>
+                </observers>
+            </phpunit_suite_start_after>
+        </events>
     </global>
     <phpunit>
         <suite>

app/code/community/EcomDev/PHPUnitTest/Test/Helper/Call.php

+<?php
+/**
+ * PHP Unit test suite for Magento
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://opensource.org/licenses/osl-3.0.php
+ *
+ * @category   EcomDev
+ * @package    EcomDev_PHPUnit
+ * @copyright  Copyright (c) 2013 EcomDev BV (http://www.ecomdev.org)
+ * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
+ * @author     Ivan Chepurnyi <ivan.chepurnyi@ecomdev.org>
+ */
+
+class EcomDev_PHPUnitTest_Test_Helper_Call extends EcomDev_PHPUnit_Test_Case
+{
+    /**
+     * @var EcomDev_PHPUnit_Helper_Interface|PHPUnit_Framework_MockObject_MockObject
+     */
+    protected $helper;
+
+    /**
+     * Creates new helper for test
+     */
+    protected function setUp()
+    {
+        $this->helper = $this->getMockForAbstractClass('EcomDev_PHPUnit_Helper_Interface');
+        $this->helper->expects($this->any())
+            ->method('invoke')
+            ->with($this->equalTo('someCustomHelper'))
+            ->will($this->returnSelf());
+
+        $this->helper->expects($this->any())
+            ->method('has')
+            ->will($this->returnValueMap(array(
+                array('someCustomHelper', true)
+            )));
+
+        EcomDev_PHPUnit_Helper::add($this->helper);
+    }
+
+    /**
+     * Testing calling of helper via test case
+     *
+     */
+    public function testCall()
+    {
+        $this->assertSame(
+            $this->helper, $this->someCustomHelper()
+        );
+    }
+
+    /**
+     * @expectedException ErrorException
+     * @expectedExceptionMessage Call to undefined function EcomDev_PHPUnitTest_Test_Helper_Call->unknownHelper()
+     */
+    public function testCallError()
+    {
+        $this->unknownHelper('');
+    }
+
+    public function tearDown()
+    {
+        EcomDev_PHPUnit_Helper::remove($this->helper);
+    }
+}
\ No newline at end of file

app/code/community/EcomDev/PHPUnitTest/Test/Helper/Mock.php

+<?php
+/**
+ * PHP Unit test suite for Magento
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://opensource.org/licenses/osl-3.0.php
+ *
+ * @category   EcomDev
+ * @package    EcomDev_PHPUnit
+ * @copyright  Copyright (c) 2013 EcomDev BV (http://www.ecomdev.org)
+ * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
+ * @author     Ivan Chepurnyi <ivan.chepurnyi@ecomdev.org>
+ */
+
+class EcomDev_PHPUnitTest_Test_Helper_Mock extends EcomDev_PHPUnit_Test_Case
+{
+    public function testMockClassAlias()
+    {
+        $mock = $this->mockClassAlias('model', 'catalog/product',
+            array('getId'),
+            array(array('entity_id' => 1))
+        );
+
+        $this->assertInstanceOf('EcomDev_PHPUnit_Mock_Proxy', $mock);
+        $this->assertAttributeEquals($this->getGroupedClassName('model', 'catalog/product'), 'className', $mock);
+        $this->assertAttributeContains('getId', 'methods', $mock);
+        $this->assertAttributeContains(array('entity_id' => 1), 'constructorArgs', $mock);
+    }
+
+    public function testModelMock()
+    {
+        $mock = $this->mockModel('catalog/product',
+            array('getId'),
+            array(array('entity_id' => 1))
+        );
+
+        $this->assertInstanceOf('EcomDev_PHPUnit_Mock_Proxy', $mock);
+        $this->assertAttributeEquals($this->getGroupedClassName('model', 'catalog/product'), 'className', $mock);
+        $this->assertAttributeContains('getId', 'methods', $mock);
+        $this->assertAttributeContains(array('entity_id' => 1), 'constructorArgs', $mock);
+    }
+
+    public function testBlockMock()
+    {
+        $mock = $this->mockBlock('catalog/product_view',
+            array('getTemplate'),
+            array(array('product_id' => 1))
+        );
+
+        $this->assertInstanceOf('EcomDev_PHPUnit_Mock_Proxy', $mock);
+        $this->assertAttributeEquals($this->getGroupedClassName('block', 'catalog/product_view'), 'className', $mock);
+        $this->assertAttributeContains('getTemplate', 'methods', $mock);
+        $this->assertAttributeContains(array('product_id' => 1), 'constructorArgs', $mock);
+    }
+
+    public function testHelperMock()
+    {
+        $mock = $this->mockBlock('catalog/category',
+            array('getStoreCategories'),
+            array('some_value')
+        );
+
+        $this->assertInstanceOf('EcomDev_PHPUnit_Mock_Proxy', $mock);
+        $this->assertAttributeEquals($this->getGroupedClassName('block', 'catalog/category'), 'className', $mock);
+        $this->assertAttributeContains('getStoreCategories', 'methods', $mock);
+        $this->assertAttributeContains('some_value', 'constructorArgs', $mock);
+    }
+
+
+}
\ No newline at end of file

app/code/community/EcomDev/PHPUnitTest/Test/Lib/Helper.php

 <?php
+/**
+ * PHP Unit test suite for Magento
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://opensource.org/licenses/osl-3.0.php
+ *
+ * @category   EcomDev
+ * @package    EcomDev_PHPUnit
+ * @copyright  Copyright (c) 2013 EcomDev BV (http://www.ecomdev.org)
+ * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
+ * @author     Ivan Chepurnyi <ivan.chepurnyi@ecomdev.org>
+ */
 
 use EcomDev_PHPUnit_Helper as Helper;
 
@@ -43,9 +59,15 @@ class EcomDev_PHPUnitTest_Test_Lib_Helper extends PHPUnit_Framework_TestCase
     {
         $result = array();
 
+        $helperInterfaces = array(
+            true => 'EcomDev_PHPUnit_Helper_Interface',
+            false => 'EcomDev_PHPUnit_Helper_Listener_Interface'
+        );
+
         for ($i = 0; $i < $count; $i ++) {
+            $helperInterface = $helperInterfaces[$i % 2 === 0];
             $result[] = $this->getMockForAbstractClass(
-                'EcomDev_PHPUnit_Helper_Interface', array(), 'Test_Helper_Name' . $i
+                $helperInterface, array(), 'Test_Helper_Name' . $i
             );
         }
 
@@ -331,6 +353,48 @@ class EcomDev_PHPUnitTest_Test_Lib_Helper extends PHPUnit_Framework_TestCase
         EcomDev_PHPUnit_Helper::setTestCase($this);
     }
 
+    /**
+     * Test that when set up is invoked,
+     * test helpers that support setUp method invoked as well
+     *
+     */
+    public function testSetUp()
+    {
+        $helpers = $this->getHelpersForTest(4, true);
+
+        $helpers[0]->expects($this->never())
+            ->method('setUp');
+        $helpers[1]->expects($this->once())
+            ->method('setUp');
+        $helpers[2]->expects($this->never())
+            ->method('setUp');
+        $helpers[3]->expects($this->once())
+            ->method('setUp');
+
+        EcomDev_PHPUnit_Helper::setUp();
+    }
+
+    /**
+     * Test that when set up is invoked,
+     * test helpers that support setUp method invoked as well
+     *
+     */
+    public function testTearDown()
+    {
+        $helpers = $this->getHelpersForTest(4, true);
+
+        $helpers[0]->expects($this->never())
+            ->method('tearDown');
+        $helpers[1]->expects($this->once())
+            ->method('tearDown');
+        $helpers[2]->expects($this->never())
+            ->method('tearDown');
+        $helpers[3]->expects($this->once())
+            ->method('tearDown');
+
+        EcomDev_PHPUnit_Helper::tearDown();
+    }
+
     protected function tearDown()
     {
         // Revert helpers in helper class

app/code/community/EcomDev/PHPUnitTest/Test/Lib/Helper/Abstract.php

@@ -103,5 +103,4 @@ class EcomDev_PHPUnitTest_Test_Lib_Helper_Abstract extends PHPUnit_Framework_Tes
         $this->assertAttributeSame($this, 'testCase', $this->helper);
     }
 
-
 }

lib/EcomDev/PHPUnit/Helper.php

@@ -151,6 +151,35 @@ class EcomDev_PHPUnit_Helper
         }
     }
 
+    /**
+     * Calls setUp method on helper,
+     * that implements EcomDev_PHPUnit_Helper_Listener_Interface
+     *
+     */
+    public static function setUp()
+    {
+        foreach (self::$helpers as $helper) {
+            if ($helper instanceof EcomDev_PHPUnit_Helper_Listener_Interface) {
+                $helper->setUp();
+            }
+        }
+    }
+
+    /**
+     * Calls tearDown method on helper,
+     * that implements EcomDev_PHPUnit_Helper_Listener_Interface
+     *
+     */
+    public static function tearDown()
+    {
+        foreach (self::$helpers as $helper) {
+            if ($helper instanceof EcomDev_PHPUnit_Helper_Listener_Interface) {
+                $helper->tearDown();
+            }
+        }
+    }
+
+
     /**
      * Finds a helper instance by class name
      *
@@ -164,5 +193,4 @@ class EcomDev_PHPUnit_Helper
         });
     }
 
-
 }

lib/EcomDev/PHPUnit/Helper/Listener/Interface.php

+<?php
+
+
+/**
+ * Interface for helpers that support setUp() and tearDown() methods
+ *
+ * These methods are invoked when test setUp() or tearDown() is executed
+ *
+ */
+interface EcomDev_PHPUnit_Helper_Listener_Interface extends EcomDev_PHPunit_Helper_Interface
+{
+    public function setUp();
+
+    public function tearDown();
+}