spec/mtif_spec.rb in mtif-0.0.1 vs spec/mtif_spec.rb in mtif-0.0.2

@@ -4,10 +4,10 @@
   end
 
   context "#initialize" do
     context 'without content' do
       it 'should fail' do
-        expect {MTIF.new}.to raise_error
+        expect {MTIF.new}.to raise_error(ArgumentError)
       end
     end
 
     context 'with content' do
       it 'should divide the content into posts' do
\ No newline at end of file