diff --git a/test/source/_posts/2009-01-27-categories.textile b/test/source/_posts/2009-01-27-categories.textile
new file mode 100644
index 00000000..189fe29f
--- /dev/null
+++ b/test/source/_posts/2009-01-27-categories.textile
@@ -0,0 +1,7 @@
+---
+layout: default
+title: Categories in YAML
+categories: foo bar baz
+---
+
+Best *post* ever
diff --git a/test/source/_posts/2009-01-27-category.textile b/test/source/_posts/2009-01-27-category.textile
new file mode 100644
index 00000000..2881e4c9
--- /dev/null
+++ b/test/source/_posts/2009-01-27-category.textile
@@ -0,0 +1,7 @@
+---
+layout: default
+title: Category in YAML
+category: foo
+---
+
+Best *post* ever