Add missing attribute in EthernetSwitchPortMetrics in RSD 2.2

Change-Id: I4ac38997f942c8fbdf0f865a7a246d5533783e83

rsd_lib/resources/v2_2/ethernet_switch/ethernet_switch_port.py

@@ -47,10 +47,6 @@ class EthernetSwitchPort(ethernet_switch_port.EthernetSwitchPort):
 
     links = LinksField("Links")
 
-    def _get_metrics_path(self):
-        """Helper function to find the Port metrics path"""
-        return utils.get_sub_resource_path_by(self, "Metrics")
-
     @property
     @utils.cache_it
     def metrics(self):

rsd_lib/resources/v2_2/ethernet_switch/ethernet_switch_port_metrics.py

@@ -15,57 +15,49 @@
 
 from sushy.resources import base
 
+from rsd_lib import base as rsd_lib_base
 from rsd_lib import utils as rsd_lib_utils
 
 
-class ReceivedField(base.CompositeField):
+class MetricsField(base.CompositeField):
+
     packets = base.Field("Packets", adapter=rsd_lib_utils.num_or_none)
+    """Packets counter"""
+
     dropped_packets = base.Field(
         "DroppedPackets", adapter=rsd_lib_utils.num_or_none
     )
+    """Dropped packets counter"""
+
     error_packets = base.Field(
         "ErrorPackets", adapter=rsd_lib_utils.num_or_none
     )
+    """Error packets counter"""
+
     broadcast_packets = base.Field(
         "BroadcastPackets", adapter=rsd_lib_utils.num_or_none
     )
+    """Broadcast packets counter"""
+
     multicast_packets = base.Field(
         "MulticastPackets", adapter=rsd_lib_utils.num_or_none
     )
+    """Multicats packets counter"""
+
+    bytes = base.Field("Bytes", adapter=rsd_lib_utils.num_or_none)
+    """Bytes counter"""
+
     errors = base.Field("Errors", adapter=rsd_lib_utils.num_or_none)
-    received_bytes = base.Field("Bytes", adapter=rsd_lib_utils.num_or_none)
+    """Error counter"""
 
 
-class TransmittedField(base.CompositeField):
-    packets = base.Field("Packets", adapter=rsd_lib_utils.num_or_none)
-    dropped_packets = base.Field(
-        "DroppedPackets", adapter=rsd_lib_utils.num_or_none
-    )
-    error_packets = base.Field(
-        "ErrorPackets", adapter=rsd_lib_utils.num_or_none
-    )
-    broadcast_packets = base.Field(
-        "BroadcastPackets", adapter=rsd_lib_utils.num_or_none
-    )
-    multicast_packets = base.Field(
-        "MulticastPackets", adapter=rsd_lib_utils.num_or_none
-    )
-    errors = base.Field("Errors", adapter=rsd_lib_utils.num_or_none)
-    transmitted_bytes = base.Field("Bytes", adapter=rsd_lib_utils.num_or_none)
+class EthernetSwitchPortMetrics(rsd_lib_base.ResourceBase):
 
+    received = MetricsField("Received")
+    """Port Receive metrics"""
 
-class EthernetSwitchPortMetrics(base.ResourceBase):
-    name = base.Field("Name")
-    """The metrics name"""
-
-    identity = base.Field("Id")
-    """The metrics identity"""
-
-    received = ReceivedField("Received")
-    """The received packets status"""
-
-    transmitted = TransmittedField("Transmitted")
-    """The transmitted packets status"""
+    transmitted = MetricsField("Transmitted")
+    """Port Transmit metrics."""
 
     collisions = base.Field("Collisions", adapter=rsd_lib_utils.num_or_none)
-    """The collisions status"""
+    """Collisions counter"""

rsd_lib/tests/unit/resources/v2_2/ethernet_switch/test_ethernet_switch_port.py

@@ -17,8 +17,6 @@ import json
 import mock
 import testtools
 
-from sushy import exceptions
-
 from rsd_lib.resources.v2_2.ethernet_switch import ethernet_switch_port
 from rsd_lib.resources.v2_2.ethernet_switch import ethernet_switch_port_metrics
 
@@ -40,19 +38,6 @@ class PortTestCase(testtools.TestCase):
             redfish_version="1.0.2",
         )
 
-    def test__get_metrics_path(self):
-        self.assertEqual(
-            "/redfish/v1/EthernetSwitches/Switch1/Ports/Port1/Metrics",
-            self.port_inst._get_metrics_path(),
-        )
-
-    def test__get_metrics_path_missing_ports_attr(self):
-        self.port_inst._json.pop("Metrics")
-        with self.assertRaisesRegex(
-            exceptions.MissingAttributeError, "attribute Metrics"
-        ):
-            self.port_inst._get_metrics_path()
-
     def test_metrics(self):
         # | GIVEN |
         self.conn.get.return_value.json.reset_mock()

rsd_lib/tests/unit/resources/v2_2/ethernet_switch/test_ethernet_switch_port_metrics.py

@@ -53,7 +53,7 @@ class PortMetricsTestCase(testtools.TestCase):
         self.assertEqual(3, self.port_metrics_inst.received.broadcast_packets)
         self.assertEqual(2, self.port_metrics_inst.received.multicast_packets)
         self.assertEqual(0, self.port_metrics_inst.received.errors)
-        self.assertEqual(64, self.port_metrics_inst.received.received_bytes)
+        self.assertEqual(64, self.port_metrics_inst.received.bytes)
 
         self.assertEqual(128, self.port_metrics_inst.transmitted.packets)
         self.assertEqual(1, self.port_metrics_inst.transmitted.dropped_packets)
@@ -65,8 +65,6 @@ class PortMetricsTestCase(testtools.TestCase):
             4, self.port_metrics_inst.transmitted.multicast_packets
         )
         self.assertEqual(5, self.port_metrics_inst.transmitted.errors)
-        self.assertEqual(
-            512, self.port_metrics_inst.transmitted.transmitted_bytes
-        )
+        self.assertEqual(512, self.port_metrics_inst.transmitted.bytes)
 
         self.assertEqual(0, self.port_metrics_inst.collisions)