test/memoist_test.rb in memoist-0.9.1 vs test/memoist_test.rb in memoist-0.9.2

@@ -287,18 +287,18 @@
     assert_equal 2.5625, company.sales_tax(25)
     assert_equal 2, company.sales_tax_calls
   end
 
   def test_double_memoization
-    assert_raise(RuntimeError) { Person.memoize :name }
+    assert_raise(Memoist::AlreadyMemoizedError) { Person.memoize :name }
     person = Person.new
     person.extend Memoist
-    assert_raise(RuntimeError) { person.memoize :name }
+    assert_raise(Memoist::AlreadyMemoizedError) { person.memoize :name }
 
     company = Company.new
     company.extend Memoist
     company.memoize :name
-    assert_raise(RuntimeError) { company.memoize :name }
+    assert_raise(Memoist::AlreadyMemoizedError) { company.memoize :name }
   end
 
   def test_double_memoization_with_identifier
     assert_nothing_raised { Person.memoize :name, :identifier => :again }
   end
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