def METHOD_NAME(self, resource_group):
    self.kwargs.update({
        "san_name": self.create_random_name('elastic-san', 24)
    })
    self.cmd('az elastic-san create -n {san_name} -g {rg} --tags {{key1810:aaaa}} -l southcentralusstg '
             '--base-size-tib 23 --extended-capacity-size-tib 14 '
             '--sku {{name:Premium_LRS,tier:Premium}}',
             checks=[JMESPathCheck('name', self.kwargs.get('san_name', '')),
                     JMESPathCheck('location', "southcentralusstg"),
                     JMESPathCheck('tags', {"key1810": "aaaa"}),
                     JMESPathCheck('baseSizeTiB', 23),
                     JMESPathCheck('extendedCapacitySizeTiB', 14),
                     JMESPathCheck('sku', {"name": "Premium_LRS",
                                           "tier": "Premium"})
                     ])
    self.cmd('az elastic-san show -g {rg} -n {san_name}',
             checks=[JMESPathCheck('name', self.kwargs.get('san_name', '')),
                     JMESPathCheck('location', "southcentralusstg"),
                     JMESPathCheck('tags', {"key1810": "aaaa"}),
                     JMESPathCheck('baseSizeTiB', 23),
                     JMESPathCheck('extendedCapacitySizeTiB', 14),
                     JMESPathCheck('sku',  {"name": "Premium_LRS",
                                            "tier": "Premium"})
                     ])
    self.cmd('az elastic-san list -g {rg}', checks=[JMESPathCheck('length(@)', 1)])
    self.cmd('az elastic-san list-sku')
    self.cmd('az elastic-san update -n {san_name} -g {rg} --tags {{key1710:bbbb}} '
             '--base-size-tib 25 --extended-capacity-size-tib 15',
             checks=[JMESPathCheck('name', self.kwargs.get('san_name', '')),
                     JMESPathCheck('tags', {"key1710": "bbbb"}),
                     JMESPathCheck('baseSizeTiB', 25),
                     JMESPathCheck('extendedCapacitySizeTiB', 15)])
    self.cmd('az elastic-san delete -g {rg} -n {san_name} -y')
    time.sleep(20)
    self.cmd('az elastic-san list -g {rg}', checks=[JMESPathCheck('length(@)', 0)])