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-rw-r--r--activemodel/test/cases/callbacks_test.rb14
1 files changed, 14 insertions, 0 deletions
diff --git a/activemodel/test/cases/callbacks_test.rb b/activemodel/test/cases/callbacks_test.rb
index 9675b5d450..64dc7b5026 100644
--- a/activemodel/test/cases/callbacks_test.rb
+++ b/activemodel/test/cases/callbacks_test.rb
@@ -16,6 +16,8 @@ class CallbacksTest < ActiveModel::TestCase
define_model_callbacks :create
define_model_callbacks :initialize, :only => :after
+ define_model_callbacks :multiple, :only => [:before, :around]
+ define_model_callbacks :empty, :only => []
before_create :before_create
around_create CallbackValidator.new
@@ -67,4 +69,16 @@ class CallbacksTest < ActiveModel::TestCase
assert !ModelCallbacks.respond_to?(:around_initialize)
assert_respond_to ModelCallbacks, :after_initialize
end
+
+ test "only selects which types of callbacks should be created from an array list" do
+ assert_respond_to ModelCallbacks, :before_multiple
+ assert_respond_to ModelCallbacks, :around_multiple
+ assert !ModelCallbacks.respond_to?(:after_multiple)
+ end
+
+ test "no callbacks should be created" do
+ assert !ModelCallbacks.respond_to?(:before_empty)
+ assert !ModelCallbacks.respond_to?(:around_empty)
+ assert !ModelCallbacks.respond_to?(:after_empty)
+ end
end