test fixes

Author: bryanbcook

src/tests/Find-MarkdownImages.Tests.ps1

@@ -298,7 +298,7 @@ Describe "Find-MarkdownImages" {
     It "Should use attachments directory user preference if available" {
       # arrange
       InModuleScope PSBlogger {
-        $BloggerSession.AttachmentsDirectory = Get-TestFilePath "attachments"
+        $BloggerSession.AttachmentsDirectory = Join-Path "TestDrive:" "attachments"
       }
 
       # use a markdown file that is a sibling to attachments directory to ensure

src/tests/Get-BloggerPost.Tests.ps1

@@ -194,7 +194,7 @@ Describe "Get-BloggerPost" {
 
       $postId = "123"
       $title = "Test Post"
-      $outFile = Get-TestFile "$title.md"
+      $outFile = Get-TestFilePath "$title.md"
     }
 
     AfterEach {