Add missing mock for locate_oc_binary method

When locate_oc_binary has not been mocked, the test suite fails when oc
executable is available.

roles/lib_openshift/src/test/unit/test_oc_adm_registry.py

@@ -205,10 +205,11 @@ class RegistryTest(unittest.TestCase):
             }
         ]}'''
 
+    @mock.patch('oc_adm_registry.locate_oc_binary')
     @mock.patch('oc_adm_registry.Utils._write')
     @mock.patch('oc_adm_registry.Utils.create_tmpfile_copy')
     @mock.patch('oc_adm_registry.Registry._run')
-    def test_state_present(self, mock_cmd, mock_tmpfile_copy, mock_write):
+    def test_state_present(self, mock_cmd, mock_tmpfile_copy, mock_write, mock_oc_binary):
         ''' Testing state present '''
         params = {'state': 'present',
                   'debug': False,
@@ -245,6 +246,11 @@ class RegistryTest(unittest.TestCase):
             '/tmp/mocked_kubeconfig',
         ]
 
+        mock_oc_binary.side_effect = [
+            'oc',
+            'oc',
+        ]
+
         results = Registry.run_ansible(params, False)
 
         self.assertTrue(results['changed'])

roles/lib_openshift/src/test/unit/test_oc_adm_router.py

@@ -286,10 +286,11 @@ class RouterTest(unittest.TestCase):
     ]
 }'''
 
+    @mock.patch('oc_adm_router.locate_oc_binary')
     @mock.patch('oc_adm_router.Utils._write')
     @mock.patch('oc_adm_router.Utils.create_tmpfile_copy')
     @mock.patch('oc_adm_router.Router._run')
-    def test_state_present(self, mock_cmd, mock_tmpfile_copy, mock_write):
+    def test_state_present(self, mock_cmd, mock_tmpfile_copy, mock_write, mock_oc_binary):
         ''' Testing a create '''
         params = {'state': 'present',
                   'debug': False,
@@ -345,6 +346,10 @@ class RouterTest(unittest.TestCase):
             '/tmp/mocked_kubeconfig',
         ]
 
+        mock_oc_binary.side_effect = [
+            'oc',
+        ]
+
         results = Router.run_ansible(params, False)
 
         self.assertTrue(results['changed'])

roles/lib_openshift/src/test/unit/test_oc_objectvalidator.py

@@ -25,9 +25,10 @@ class OCObjectValidatorTest(unittest.TestCase):
 
     maxDiff = None
 
+    @mock.patch('oc_objectvalidator.locate_oc_binary')
     @mock.patch('oc_objectvalidator.Utils.create_tmpfile_copy')
     @mock.patch('oc_objectvalidator.OCObjectValidator._run')
-    def test_no_data(self, mock_cmd, mock_tmpfile_copy):
+    def test_no_data(self, mock_cmd, mock_tmpfile_copy, mock_oc_binary):
         ''' Testing when both all objects are empty '''
 
         # Arrange
@@ -62,6 +63,10 @@ class OCObjectValidatorTest(unittest.TestCase):
             '/tmp/mocked_kubeconfig',
         ]
 
+        mock_oc_binary.side_effect = [
+            'oc',
+        ]
+
         # Act
         results = OCObjectValidator.run_ansible(params)
 
@@ -76,9 +81,10 @@ class OCObjectValidatorTest(unittest.TestCase):
             mock.call(['oc', 'get', 'namespace', '-o', 'json', '-n', 'default'], None),
         ])
 
+    @mock.patch('oc_objectvalidator.locate_oc_binary')
     @mock.patch('oc_objectvalidator.Utils.create_tmpfile_copy')
     @mock.patch('oc_objectvalidator.OCObjectValidator._run')
-    def test_error_code(self, mock_cmd, mock_tmpfile_copy):
+    def test_error_code(self, mock_cmd, mock_tmpfile_copy, mock_oc_binary):
         ''' Testing when we fail to get objects '''
 
         # Arrange
@@ -98,6 +104,10 @@ class OCObjectValidatorTest(unittest.TestCase):
             '/tmp/mocked_kubeconfig',
         ]
 
+        mock_oc_binary.side_effect = [
+            'oc'
+        ]
+
         error_results = {
             'returncode': 1,
             'stderr': 'Error.',
@@ -120,9 +130,10 @@ class OCObjectValidatorTest(unittest.TestCase):
             mock.call(['oc', 'get', 'hostsubnet', '-o', 'json', '-n', 'default'], None),
         ])
 
+    @mock.patch('oc_objectvalidator.locate_oc_binary')
     @mock.patch('oc_objectvalidator.Utils.create_tmpfile_copy')
     @mock.patch('oc_objectvalidator.OCObjectValidator._run')
-    def test_valid_both(self, mock_cmd, mock_tmpfile_copy):
+    def test_valid_both(self, mock_cmd, mock_tmpfile_copy, mock_oc_binary):
         ''' Testing when both all objects are valid '''
 
         # Arrange
@@ -427,6 +438,10 @@ class OCObjectValidatorTest(unittest.TestCase):
             '/tmp/mocked_kubeconfig',
         ]
 
+        mock_oc_binary.side_effect = [
+            'oc'
+        ]
+
         # Act
         results = OCObjectValidator.run_ansible(params)
 
@@ -441,9 +456,10 @@ class OCObjectValidatorTest(unittest.TestCase):
             mock.call(['oc', 'get', 'namespace', '-o', 'json', '-n', 'default'], None),
         ])
 
+    @mock.patch('oc_objectvalidator.locate_oc_binary')
     @mock.patch('oc_objectvalidator.Utils.create_tmpfile_copy')
     @mock.patch('oc_objectvalidator.OCObjectValidator._run')
-    def test_invalid_both(self, mock_cmd, mock_tmpfile_copy):
+    def test_invalid_both(self, mock_cmd, mock_tmpfile_copy, mock_oc_binary):
         ''' Testing when all objects are invalid '''
 
         # Arrange
@@ -886,6 +902,10 @@ class OCObjectValidatorTest(unittest.TestCase):
             '/tmp/mocked_kubeconfig',
         ]
 
+        mock_oc_binary.side_effect = [
+            'oc'
+        ]
+
         # Act
         results = OCObjectValidator.run_ansible(params)