diff options
Diffstat (limited to 'activesupport')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/object/try.rb | 2 | ||||
| -rw-r--r-- | activesupport/test/core_ext/object_and_class_ext_test.rb | 8 |
2 files changed, 9 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/core_ext/object/try.rb b/activesupport/lib/active_support/core_ext/object/try.rb index e77a9da0ec..4797c93e63 100644 --- a/activesupport/lib/active_support/core_ext/object/try.rb +++ b/activesupport/lib/active_support/core_ext/object/try.rb @@ -28,6 +28,8 @@ class Object def try(*a, &b) if a.empty? && block_given? yield self + elsif !a.empty? && !respond_to?(a.first) + nil else __send__(*a, &b) end diff --git a/activesupport/test/core_ext/object_and_class_ext_test.rb b/activesupport/test/core_ext/object_and_class_ext_test.rb index 5d68b198f2..beb371d987 100644 --- a/activesupport/test/core_ext/object_and_class_ext_test.rb +++ b/activesupport/test/core_ext/object_and_class_ext_test.rb @@ -99,7 +99,13 @@ class ObjectTryTest < Test::Unit::TestCase def test_nonexisting_method method = :undefined_method assert !@string.respond_to?(method) - assert_raise(NoMethodError) { @string.try(method) } + assert_nil @string.try(method) + end + + def test_nonexisting_method_with_arguments + method = :undefined_method + assert !@string.respond_to?(method) + assert_nil @string.try(method, 'llo', 'y') end def test_valid_method |