1 files changed, 22 insertions, 0 deletions
diff --git a/test/functional/error_handling_test.rb b/test/functional/error_handling_test.rb
new file mode 100644
index 0000000..47e44ce
--- /dev/null
+++ b/test/functional/error_handling_test.rb
@@ -0,0 +1,22 @@
+require 'test_helper'
+
+class ErrorHandlingTest < ActionController::TestCase
+  tests HomeController
+
+  def setup
+    HomeController.any_instance.stubs(:index).raises
+  end
+
+  def test_json_error
+    get :index, format: :json
+    assert_equal 'application/json', @response.content_type
+    assert json = JSON.parse(@response.body)
+    assert_equal ['error'], json.keys
+  end
+
+  def test_html_error_reraises
+    assert_raises RuntimeError do
+      get :index
+    end
+  end
+end