updated tests and readme

Author: bryanbcook

README.md

@@ -64,9 +64,12 @@ A PowerShell library for publishing markdown files authored in markdown to Blogg
 
    When using `Markdown` format, files are saved as `<title>.md`
 
+   When using `JSON` format, files are saved as `<postid>.json`
+
    ```
    Get-BloggerPost -PostId <postid> -Format HTML
    Get-BloggerPost -PostId <postid> -Format Markdown
+   Get-BloggerPost -PostId <postid> -Format JSON
    ```
 
    You can specify an output directory where the file will be saved.

src/public/Get-BloggerPost.ps1

@@ -9,7 +9,7 @@
   The ID of the post to retrieve. This parameter is required.
 
 .PARAMETER Format
-  The format of the post content to retrieve. Use either Markdown or HTML.
+  The format of the post content to retrieve. Use either Markdown, JSON or HTML.
 
 .PARAMETER FolderDateFormat
   The folder name as expressed in a DateTime format string. For example, "YYYY/MM" which will save files

src/tests/Get-BloggerPost.Tests.ps1

@@ -182,7 +182,7 @@ Describe "Get-BloggerPost" {
           return @{ 
             id = $postId
             title = "Test Post"
-            published = [datetime]"10/01/2023 12:00:00"
+            published = [datetime]"2023-10-01T17:30:00-04:00"
             content = "<h1>Hello World</h1><p>This is a post.</p>" 
           }
         }
@@ -224,7 +224,7 @@ BeforeEach {
           return @{ 
             id = $postId
             title = "Test Post"
-            published = [datetime]"10/01/2023 12:00:00"
+            published = [datetime]"2023-10-01T17:30:00-04:00"
             content = "<h1>Hello World</h1><p>This is a post.</p>" 
           }
         }
@@ -270,7 +270,7 @@ BeforeEach {
           return @{ 
             id = $postId
             title = "Test Post"
-            published = [datetime]"10/01/2023 12:00:00"
+            published = [datetime]"2023-10-01T17:30:00-04:00"
             content = "<h1>Hello World</h1><p>This is a post.</p>" 
           }
         }