Added cisco config platform commands

Signed-off-by: Yucai Gu <yucgu@cisco.com>

tests/config_test.py

@@ -1585,3 +1585,31 @@ def test_config_rate(self, get_cmd_module, setup_single_broadcom_asic):
     def teardown_class(cls):
         print("TEARDOWN")
         os.environ['UTILITIES_UNIT_TESTING'] = "0"
+
+class TestConfigPlatorm(object):
+    @classmethod
+    def setup_class(cls):
+        os.environ['UTILITIES_UNIT_TESTING'] = "1"
+        print("SETUP")
+
+        import config.main
+        importlib.reload(config.main)
+
+    def test_config_platform_cisco(self, get_cmd_module, setup_single_cisco_asic):
+        with mock.patch("utilities_common.cli.run_command", mock.MagicMock(side_effect=mock_run_command_side_effect)) as mock_run_command:
+            (config, show) = get_cmd_module
+
+            runner = CliRunner()
+            result = runner.invoke(config.config.commands["platform"], ["cisco"])
+
+            print(result.exit_code)
+            print(result.output)
+            traceback.print_tb(result.exc_info[2])
+
+            assert result.exit_code == 0
+            assert result.output == ""
+
+    @classmethod
+    def teardown_class(cls):
+        print("TEARDOWN")
+        os.environ['UTILITIES_UNIT_TESTING'] = "0"

tests/conftest.py

@@ -97,6 +97,24 @@ def setup_qos_mock_apis():
         return_value=os.path.join(cwd, "qos_config_input/sonic_version.yml")
     )
 
+@pytest.fixture
+def set_cisco_mock_apis():
+    import config.main as config
+    cwd = os.path.dirname(os.path.realpath(__file__))
+    config.asic_type = mock.MagicMock(return_value="cisco-8000")
+    config._get_device_type = mock.MagicMock(return_value="ToRRouter")
+
+@pytest.fixture
+def setup_single_cisco_asic():
+    import config.main as config
+    import show.main as show
+
+    set_cisco_mock_apis()
+    device_info.get_num_npus = mock.MagicMock(return_value=1)
+    config._get_sonic_generated_services = \
+        mock.MagicMock(return_value=(generated_services_list, []))
+
+
 @pytest.fixture
 def setup_single_broadcom_asic():
     import config.main as config