diff --git a/ate/__init__.py b/ate/__init__.py
index 7320e64e..285367e4 100644
--- a/ate/__init__.py
+++ b/ate/__init__.py
@@ -1 +1 @@
-__version__ = '0.7.1'
\ No newline at end of file
+__version__ = '0.7.2'
\ No newline at end of file
diff --git a/ate/task.py b/ate/task.py
index be29358e..aa30fb86 100644
--- a/ate/task.py
+++ b/ate/task.py
@@ -16,27 +16,32 @@ class ApiTestCase(unittest.TestCase):
         """
         self.assertTrue(self.test_runner.run_test(self.testcase))
 
-def create_suite(testset):
+class ApiTestSuite(unittest.TestSuite):
     """ create test suite with a testset, it may include one or several testcases.
         each suite should initialize a separate Runner() with testset config.
     """
-    suite = unittest.TestSuite()
+    def __init__(self, testset):
+        super(ApiTestSuite, self).__init__()
+        self.test_runner = runner.Runner()
+        self.config_dict = testset.get("config", {})
+        self.test_runner.init_config(self.config_dict, level="testset")
+        testcases = testset.get("testcases", [])
+        self._add_tests_to_suite(testcases)
 
-    test_runner = runner.Runner()
-    config_dict = testset.get("config", {})
-    test_runner.init_config(config_dict, level="testset")
-    testcases = testset.get("testcases", [])
+    def _add_tests_to_suite(self, testcases):
+        for testcase in testcases:
+            if utils.PYTHON_VERSION == 3:
+                ApiTestCase.runTest.__doc__ = testcase['name']
+            else:
+                ApiTestCase.runTest.__func__.__doc__ = testcase['name']
 
-    for testcase in testcases:
-        if utils.PYTHON_VERSION == 3:
-            ApiTestCase.runTest.__doc__ = testcase['name']
-        else:
-            ApiTestCase.runTest.__func__.__doc__ = testcase['name']
+            test = ApiTestCase(self.test_runner, testcase)
+            self.addTest(test)
 
-        test = ApiTestCase(test_runner, testcase)
-        suite.addTest(test)
+    def print_output(self):
+        output_variables_list = self.config_dict.get("output", [])
+        self.test_runner.generate_output(output_variables_list)
 
-    return suite
 
 def create_task(testcase_path):
     """ create test task suite with specified testcase path.
@@ -46,7 +51,7 @@ def create_task(testcase_path):
     testsets = testcase.load_testcases_by_path(testcase_path)
 
     for testset in testsets:
-        suite = create_suite(testset)
+        suite = ApiTestSuite(testset)
         task_suite.addTest(suite)
 
     return task_suite
diff --git a/tests/test_task.py b/tests/test_task.py
index d2082827..d62f369e 100644
--- a/tests/test_task.py
+++ b/tests/test_task.py
@@ -18,7 +18,7 @@ class TestTask(ApiServerUnittest):
     def test_create_suite(self):
         testcase_file_path = os.path.join(os.getcwd(), 'tests/data/demo_testset_variables.yml')
         testsets = load_testcases_by_path(testcase_file_path)
-        suite = task.create_suite(testsets[0])
+        suite = task.ApiTestSuite(testsets[0])
         self.assertEqual(suite.countTestCases(), 3)
         for testcase in suite:
             self.assertIsInstance(testcase, task.ApiTestCase)