diff --git a/PSConfluencePublisher/Manifest.Tests.ps1 b/PSConfluencePublisher/Manifest.Tests.ps1
index ab54fc9..afbdecb 100755
--- a/PSConfluencePublisher/Manifest.Tests.ps1
+++ b/PSConfluencePublisher/Manifest.Tests.ps1
@@ -59,9 +59,9 @@ Describe 'Set-Manifest' `
                  Mock Set-Content {
                     Should -Invoke -CommandName 'Set-Content' -Exactly -Times 1
 
-                    $args[1] | Should -Be 'foobar.x'
+                    $Path | Should -Be 'foobar.x'
 
-                    $args[3] | Should -Be ($mockManifest | ConvertTo-JSON)
+                    $Value | Should -Be ($mockManifest | ConvertTo-JSON)
                  }
 
                  #mocking Get-Content, therefore file name can be bogus