Restructing redfish resource test files

This commit restructures the test files in
redfish/resources.
Also renaming the function 'get_member_from_device'
to 'get_member_device' in redfish virtual media
resource.

Change-Id: I6365d72c5f9f43747120c28b9dcef81a03cad4da

proliantutils/redfish/redfish.py

@@ -349,7 +349,7 @@ class RedfishOperations(operations.IloOperations):
         manager = self._get_sushy_manager(PROLIANT_MANAGER_ID)
         try:
             vmedia_device = (
-                manager.virtual_media.get_member_from_device(
+                manager.virtual_media.get_member_device(
                     VIRTUAL_MEDIA_MAP[device]))
             if not vmedia_device.inserted:
                 LOG.debug(self._("No media available in the device '%s' to "
@@ -379,7 +379,7 @@ class RedfishOperations(operations.IloOperations):
         manager = self._get_sushy_manager(PROLIANT_MANAGER_ID)
         try:
             vmedia_device = (
-                manager.virtual_media.get_member_from_device(
+                manager.virtual_media.get_member_device(
                     VIRTUAL_MEDIA_MAP[device]))
             if vmedia_device.inserted:
                 vmedia_device.eject_vmedia()
@@ -425,7 +425,7 @@ class RedfishOperations(operations.IloOperations):
         manager = self._get_sushy_manager(PROLIANT_MANAGER_ID)
         try:
             vmedia_device = (
-                manager.virtual_media.get_member_from_device(
+                manager.virtual_media.get_member_device(
                     VIRTUAL_MEDIA_MAP[device]))
             vmedia_device.set_vm_status(BOOT_OPTION_MAP[boot_option])
         except sushy.exceptions.SushyError as e:

proliantutils/redfish/resources/manager/virtual_media.py

@@ -111,7 +111,7 @@ class VirtualMediaCollection(base.ResourceCollectionBase):
     def _resource_type(self):
         return VirtualMedia
 
-    def get_member_from_device(self, device):
+    def get_member_device(self, device):
         """Returns the given virtual media device object.
 
         :param  device: virtual media device to be queried

proliantutils/tests/redfish/resources/manager/test_virtual_media.py

@@ -39,13 +39,13 @@ class VirtualMediaCollectionTestCase(testtools.TestCase):
             self.conn, '/redfish/v1/Managers/1/VirtualMedia',
             redfish_version='1.0.2')
 
-    def test_get_member_from_device(self):
+    def test_get_member_device(self):
         with open('proliantutils/tests/redfish/'
                   'json_samples/vmedia.json', 'r') as f:
             self.conn.get.return_value.json.return_value = (
                 json.loads(f.read())['default'])
 
-        obj = self.vmedia_coll_inst.get_member_from_device(
+        obj = self.vmedia_coll_inst.get_member_device(
             constants.VIRTUAL_MEDIA_CD)
 
         self.assertIsInstance(obj, virtual_media.VirtualMedia)