Add spec tests for additional loopback parameter.

This commit adds test coverage that verifies the
behavior of the loopback related class parameters.

spec/defines/swift_storage_loopback_spec.rb

@@ -1,4 +1,18 @@
+require 'spec_helper'
+
 describe 'swift::storage::loopback' do
-  # TODO add unit tests
-  # this is not the highest priority b/c it is really for testing
+  # TODO add more unit tests
+
+  let :title do
+    'dans_disk'
+  end
+
+  it { should contain_swift__storage__xfs('dans_disk').with(
+    :device       => '/srv/loopback-device/dans_disk',
+    :mnt_base_dir => '/srv/node',
+    :byte_size    => '1024',
+    :subscribe    => 'Exec[create_partition-dans_disk]',
+    :loopback     => true
+  ) }
+
 end

spec/defines/swift_storage_mount_spec.rb

@@ -1,4 +1,42 @@
+require 'spec_helper'
 describe 'swift::storage::mount' do
   # TODO add unit tests
-  # not a super high priority b/c this is just for testing
+
+  let :title do
+    'dans_mount_point'
+  end
+
+  describe 'with defaults params' do
+    let :params do
+      {
+        :device => '/dev/sda'
+      }
+    end
+
+    it { should contain_mount('/srv/node/dans_mount_point').with(
+      :ensure  => 'present',
+      :device  => '/dev/sda',
+      :fstype  => 'xfs',
+      :options => 'noatime,nodiratime,nobarrier,logbufs=8',
+      :require => 'File[/srv/node/dans_mount_point]'
+    )}
+
+  end
+
+  describe 'when mounting a loopback device' do
+
+    let :params do
+      {
+        :device   => '/dev/sda',
+        :loopback => true
+      }
+    end
+
+    it { should contain_mount('/srv/node/dans_mount_point').with(
+      :device  => '/dev/sda',
+      :options => 'noatime,nodiratime,nobarrier,logbufs=8,loop'
+    )}
+
+  end
+
 end

spec/defines/swift_storage_xfs_spec.rb

@@ -13,15 +13,21 @@ describe 'swift::storage::xfs' do
 
   describe 'when a device is specified' do
     let :default_params do
-      {:device       => 'some_device',
+      {
+       :device       => 'some_device',
        :byte_size    => '1024',
-       :mnt_base_dir => '/srv/node'}
+       :mnt_base_dir => '/srv/node',
+       :loopback     => false
+      }
     end
 
     [{:device       => 'some_device'},
-     {:device       => 'some_device',
-      :byte_size    => 1,
-      :mnt_base_dir => '/mnt/foo'}
+     {
+       :device       => 'some_device',
+       :byte_size    => 1,
+       :mnt_base_dir => '/mnt/foo',
+       :loopback     => true
+     }
     ].each do |param_set|
 
       describe "#{param_set == {} ? "using default" : "specifying"} class parameters" do
@@ -41,9 +47,10 @@ describe 'swift::storage::xfs' do
         )}
 
         it { should contain_swift__storage__mount('foo').with(
-          {:device       => param_hash[:device],
+           :device       => param_hash[:device],
            :mnt_base_dir => param_hash[:mnt_base_dir],
-           :subscribe    => 'Exec[mkfs-foo]'}
+           :loopback     => param_hash[:loopback],
+           :subscribe    => 'Exec[mkfs-foo]'
         )}
 
       end

spec/fixtures/modules/swift

@@ -1 +0,0 @@
-../../../