modify lvm::volume resouce to support multiple pv's

manifests/volume.pp

@@ -13,7 +13,7 @@
 # @param fstype The type of filesystem to create on the logical
 # volume.
 #
-# @param pv path to physcial volume
+# @param pv path(s) to physcial volume(s)
 #
 # @param vg value of volume group
 #
@@ -36,7 +36,7 @@
 #
 define lvm::volume (
   Enum['present', 'absent', 'cleaned'] $ensure,
-  Stdlib::Absolutepath $pv,
+  Variant[Stdlib::Absolutepath, Array[Stdlib::Absolutepath]] $pv,
   String[1] $vg,
   Optional[String[1]] $fstype                     = undef,
   Optional[String[1]] $size                       = undef,

spec/defines/volume_spec.rb

@@ -5,15 +5,28 @@
 describe 'lvm::volume' do
   let(:title) { 'lv_example0' }
 
-  context 'when passed valid parameters, it will compile' do
-    let :params do
-      {
-        ensure: 'present',
-        vg: 'vg_example0',
-        pv: '/dev/sdd1',
-        fstype: 'ext4',
-        size: '100GB'
-      }
+  let :params do
+    {
+      ensure: 'present',
+      vg: 'vg_example0',
+      fstype: 'ext4',
+      size: '100GB'
+    }
+  end
+
+  context 'when passed with a single pv, it will compile' do
+    let(:params) do
+      super().merge({ 'pv' => '/dev/sdd1' })
+    end
+
+    it {
+      expect(subject).to compile
+    }
+  end
+
+  context 'when passed with multiple pvs, it will compile' do
+    let(:params) do
+      super().merge({ 'pv' => ['/dev/sdd1', '/dev/sde2'] })
     end
 
     it {