All models initialize

spec/models/blog_categories_spec.rb

@@ -0,0 +1,8 @@
+require 'spec_helper'
+
+describe BlogCategory do
+  it "initializes" do
+    blog = BlogCategory.new
+    blog.should_not be_nil
+  end
+end

spec/models/blog_comments_spec.rb

@@ -0,0 +1,8 @@
+require 'spec_helper'
+
+describe BlogComment do
+  it "initializes" do
+    blog = BlogComment.new
+    blog.should_not be_nil
+  end
+end

spec/models/blog_posts_spec.rb

@@ -0,0 +1,8 @@
+require 'spec_helper'
+
+describe BlogPost do
+  it "initializes" do
+    blog = BlogPost.new
+    blog.should_not be_nil
+  end
+end