test/test_mongoo.rb in mongoo-0.5.6 vs test/test_mongoo.rb in mongoo-0.5.7

@@ -1,11 +1,11 @@
 require 'helper'
 
 class TestMongoo < Test::Unit::TestCase
 
   def setup
-    [Person, TvShow, SearchIndex].each do |obj|
+    [Person, TvShow, SearchIndex, Contact].each do |obj|
       obj.drop
       obj.create_indexes
     end
   end
 
@@ -484,9 +484,16 @@
     p.mod!(q: { 'interests' => { '$size' => 4 } }) { |m| m.push("interests", "base jumping") }
     assert_equal ["skydiving", "coding", "reading", "swimming", "base jumping"], p.interests
 
     p = Person.find_one(p.id)
     assert_equal ["skydiving", "coding", "reading", "swimming", "base jumping"], p.interests
+  end
+
+  should "raise a specific error if a unique constraint is violated" do
+    c = Contact.new(email: "[e-mail]")
+    assert c.insert!
+    c = Contact.new(email: "[e-mail]")
+    assert_raise(Mongoo::DuplicateKeyError) { c.insert! }
   end
 
 end