spec/factory/union_domain/test_new.rb in domain-1.0.0.rc1 vs spec/factory/union_domain/test_new.rb in domain-1.0.0.rc2

@@ -5,13 +5,13 @@
     it 'returns the value when it satisfies the predicate' do
       Boolean.new(true).should be(true)
       Boolean.new(false).should be(false)
     end
 
-    it 'raises an argument error when the value is not a superclazz value' do
+    it 'raises a type when the value is not a superclazz value' do
       lambda{
         Boolean.new("12")
-      }.should raise_error(ArgumentError)
+      }.should raise_error(TypeError)
     end
 
   end
 end