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-rw-r--r--activemodel/test/cases/errors_test.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/activemodel/test/cases/errors_test.rb b/activemodel/test/cases/errors_test.rb
index c90ee7021c..13fa5c76bc 100644
--- a/activemodel/test/cases/errors_test.rb
+++ b/activemodel/test/cases/errors_test.rb
@@ -219,6 +219,12 @@ class ErrorsTest < ActiveModel::TestCase
assert !person.errors.added?(:name, "cannot be blank")
end
+ test "added? returns false when checking for an error, but not providing message arguments" do
+ person = Person.new
+ person.errors.add(:name, "cannot be blank")
+ assert !person.errors.added?(:name)
+ end
+
test "size calculates the number of error messages" do
person = Person.new
person.errors.add(:name, "cannot be blank")