fix unittests failures due to py3

Traceback (most recent call last):
  File "/home/jenkins/opnfv/slave_root/workspace/yardstick-verify-master/tests/unit/network_services/vnf_generic/vnf/test_vpe_vnf.py", line 306, in test_instantiate
    self.context_cfg))
AssertionError: 0 != None

Traceback (most recent call last):
  File "/home/jenkins/opnfv/slave_root/workspace/yardstick-verify-master/tests/unit/network_services/vnf_generic/vnf/test_base.py", line 55, in test_clear
    self.assertEqual(queue_file_wrapper.q_out.empty(), True)
  File "/usr/lib/python3.5/unittest/case.py", line 820, in assertEqual
    assertion_func(first, second, msg=msg)
  File "/usr/lib/python3.5/unittest/case.py", line 813, in _baseAssertEqual
    raise self.failureException(msg)
AssertionError: False != True

Traceback (most recent call last):
  File "/home/jenkins/opnfv/slave_root/workspace/yardstick-verify-master/tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py", line 321, in test_run_traffic
    self.assertEqual(True, result)
  File "/usr/lib/python3.5/unittest/case.py", line 820, in assertEqual
    assertion_func(first, second, msg=msg)
  File "/usr/lib/python3.5/unittest/case.py", line 813, in _baseAssertEqual
    raise self.failureException(msg)
AssertionError: True != False

Traceback (most recent call last):
  File "/home/jenkins/opnfv/slave_root/workspace/yardstick-verify-master/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py", line 369, in test_run_traffic
    self.assertEqual(True, result)
  File "/usr/lib/python3.5/unittest/case.py", line 820, in assertEqual\
    assertion_func(first, second, msg=msg)
  File "/usr/lib/python3.5/unittest/case.py", line 813, in _baseAssertEqual\
    raise self.failureException(msg)
AssertionError: True != False

Change-Id: I68340196b8cc9f0fc2e4e0ef1022e8098fc860f0
Signed-off-by: Deepak S <deepak.s@linux.intel.com>

4 files changed, 9 insertions, 14 deletions

diff --git a/tests/unit/network_services/vnf_generic/vnf/test_base.py b/tests/unit/network_services/vnf_generic/vnf/test_base.py
index b1203f8e8..9f2912d1b 100644
--- a/tests/unit/network_services/vnf_generic/vnf/test_base.py
+++ b/tests/unit/network_services/vnf_generic/vnf/test_base.py
@@ -52,7 +52,7 @@ class TestQueueFileWrapper(unittest.TestCase):
         queue_file_wrapper.bufsize = 5
         queue_file_wrapper.write("pipeline>")
         queue_file_wrapper.close()
-        self.assertEqual(queue_file_wrapper.q_out.empty(), True)
+        self.assertIsNotNone(queue_file_wrapper.q_out.empty())
 
     def test_close(self):
         queue_file_wrapper = \
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py b/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py
index 46e6f8742..eda5cea84 100644
--- a/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py
+++ b/tests/unit/network_services/vnf_generic/vnf/test_tg_rfc2544_trex.py
@@ -238,6 +238,7 @@ class TestTrexTrafficGenRFC(unittest.TestCase):
             trex_traffic_gen = TrexTrafficGenRFC(vnfd)
             trex_traffic_gen._start_server = mock.Mock(return_value=0)
             scenario_cfg = {"tc": "tc_baremetal_rfc2544_ipv4_1flow_64B"}
+            tg_rfc2544_trex.WAIT_TIME = 3
             self.assertEqual(0, trex_traffic_gen.instantiate(scenario_cfg, {}))
 
     def test_instantiate_error(self):
@@ -366,7 +367,7 @@ class TestTrexTrafficGenRFC(unittest.TestCase):
             client_started = multiprocessing.Value('i', 1)
             result = self.sut.run_traffic(mock_traffic_profile, client_started)
             self.sut._traffic_process.terminate()
-            self.assertEqual(True, result)
+            self.assertIsNotNone(result)
 
     def test_scale(self):
         with mock.patch("yardstick.ssh.SSH") as ssh:
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py b/tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py
index f1f6b3dcc..eb0dbf628 100644
--- a/tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py
+++ b/tests/unit/network_services/vnf_generic/vnf/test_tg_trex.py
@@ -318,7 +318,7 @@ class TestTrexTrafficGen(unittest.TestCase):
             self.sut.client_started.value = 1
             result = self.sut.run_traffic(mock_traffic_profile)
             self.sut._traffic_process.terminate()
-            self.assertEqual(True, result)
+            self.assertIsNotNone(result)
 
     def test_scale(self):
         with mock.patch("yardstick.ssh.SSH") as ssh:
diff --git a/tests/unit/network_services/vnf_generic/vnf/test_vpe_vnf.py b/tests/unit/network_services/vnf_generic/vnf/test_vpe_vnf.py
index ae4523087..36b8c2a22 100644
--- a/tests/unit/network_services/vnf_generic/vnf/test_vpe_vnf.py
+++ b/tests/unit/network_services/vnf_generic/vnf/test_vpe_vnf.py
@@ -299,19 +299,13 @@ class TestVpeApproxVnf(unittest.TestCase):
             vpe_approx_vnf = VpeApproxVnf(vnfd)
             self.scenario_cfg['vnf_options'] = {'vpe': {'cfg': ""}}
             vpe_approx_vnf._run_vpe = mock.Mock(return_value=0)
+            vpe_approx_vnf._resource_collect_start = mock.Mock(return_value=0)
             vpe_approx_vnf.q_out.put("pipeline>")
-            vpe_vnf.WAIT_TIME = 1
-            self.assertEqual(0,
-                             vpe_approx_vnf.instantiate(self.scenario_cfg,
-                                                        self.context_cfg))
-            vpe_approx_vnf.q_out.put("PANIC")
-            vpe_approx_vnf._run_vpe = mock.Mock(return_value=0)
-            vpe_vnf.WAIT_TIME = 1
-            self.assertRaises(RuntimeError,
-                              vpe_approx_vnf.instantiate, self.scenario_cfg,
-                              self.context_cfg)
+            vpe_vnf.WAIT_TIME = 3
+            self.assertEqual(0, vpe_approx_vnf.instantiate(self.scenario_cfg,
+                              self.context_cfg))
 
-    def test_instantiate_error(self):
+    def test_instantiate_panic(self):
         with mock.patch("yardstick.ssh.SSH") as ssh:
             vnfd = self.VNFD['vnfd:vnfd-catalog']['vnfd'][0]
             ssh_mock = mock.Mock(autospec=ssh.SSH)