Make sure ActiveResource::Errors#from_json doesn't pass nil to #from_array [#3650 state:commited]

Signed-off-by: José Valim <jose.valim@gmail.com>

1 files changed, 12 insertions, 1 deletions

diff --git a/activeresource/test/cases/base_errors_test.rb b/activeresource/test/cases/base_errors_test.rb
index b4fd75fba3..5063916d10 100644
--- a/activeresource/test/cases/base_errors_test.rb
+++ b/activeresource/test/cases/base_errors_test.rb
@@ -17,7 +17,7 @@ class BaseErrorsTest < Test::Unit::TestCase
     end
   end
 
-  def test_should_parse_xml_errors
+  def test_should_parse_json_and_xml_errors
     [ :json, :xml ].each do |format|
       invalid_user_using_format(format) do
         assert_kind_of ActiveResource::Errors, @person.errors
@@ -26,6 +26,17 @@ class BaseErrorsTest < Test::Unit::TestCase
     end
   end
 
+  def test_should_parse_json_errors_when_no_errors_key
+    ActiveResource::HttpMock.respond_to do |mock|
+      mock.post "/people.json", {}, '{}', 422, {'Content-Type' => 'application/json; charset=utf-8'}
+    end
+
+    invalid_user_using_format(:json) do
+      assert_kind_of ActiveResource::Errors, @person.errors
+      assert_equal 0, @person.errors.size
+    end
+  end
+
   def test_should_parse_errors_to_individual_attributes
     [ :json, :xml ].each do |format|
       invalid_user_using_format(format) do