Non-square images can provide some unique styling issues.
This post tests a vertical featured image.
Posts with template-related tests
This is a user-defined post excerpt. It should be displayed in place of the post content in archive-index pages.
This post has its comments, pingbacks, and trackbacks disabled.
There should be no comment reply form, but should display pingbacks and trackbacks.
This post has many pingpacks and trackbacks.
There are a few ways to list them.