Updated resource to follow RSpec convention

Closes #31

Signed-off-by: Russell Seymour <russell.seymour@turtlesystems.co.uk>

README.md

@@ -188,7 +188,7 @@ it { should have_boot_diagnostics }
 
 | Resource Name | Resources | Description |
 |---------------|-----------|-------------|
-| azure_vm_datadisks | has_disks? | Boolean test to see if a machine has datadisks |
+| azure_vm_datadisks | has_data_disks? | Boolean test to see if a machine has datadisks |
 | | count | Returns the number of data disks attached to the machine |
 | | where | Filter that allows for different tests to be performed, see examples below |
 

docs/resources/azure_virtual_machine_datadisks.md

@@ -26,7 +26,7 @@ where
 * `MyResourceGroup` is the name of the resouce group that the machine is in.
 * `matcher` is one of
    - `count` the number of data disks attached to the machine
-   - `has_disks?` boolean test denoting if data disks are attached
+   - `has_data_disks?` boolean test denoting if data disks are attached
    - `entries` used with the `where` filter to check the size of a disk
 * `value` is the expected output fdrom the matcher
 
@@ -48,12 +48,12 @@ Returns the number of data disks attached to the machine
 its('count') { should eq 1 }
 ```
 
-### has_disks?
+### has_data_disks?
 
 Returns a boolean denoting if any data disks are attached to the machine
 
 ```ruby
-its('has_disks?') { should be true }
+it { should have_data_disks }
 ```
 
 ### entries

libraries/azure_virtual_machine_datadisks.rb

@@ -69,7 +69,7 @@ class AzureVmDataDisks < Inspec.resource(1)
   #
   # @return [Boolean] States if the VM has any disks attached
   #
-  def has_disks?
+  def has_data_disks?
     !entries.empty?
   end
 

test/integration/azure/verify/controls/datadisks.rb

@@ -12,7 +12,7 @@ control 'azure-vm-datadisks-1.0' do
 
   # Ensure that the named machine has 1 data disk
   describe azure_virtual_machine_datadisks(name: vm_internal, resource_group: resource_group_name) do
-    its('has_disks?') { should be true }
+    it { should have_data_disks }
     its('count') { should eq 1 }
   end