1 files changed, 63 insertions, 0 deletions
diff --git a/actionpack/test/assertions/response_assertions_test.rb b/actionpack/test/assertions/response_assertions_test.rb
new file mode 100644
index 0000000000..5e64cae7e2
--- /dev/null
+++ b/actionpack/test/assertions/response_assertions_test.rb
@@ -0,0 +1,63 @@
+require 'abstract_unit'
+require 'action_dispatch/testing/assertions/response'
+
+module ActionDispatch
+  module Assertions
+    class ResponseAssertionsTest < ActiveSupport::TestCase
+      include ResponseAssertions
+
+      FakeResponse = Struct.new(:response_code) do
+        [:success, :missing, :redirect, :error].each do |sym|
+          define_method("#{sym}?") do
+            sym == response_code
+          end
+        end
+      end
+
+      def test_assert_response_predicate_methods
+        [:success, :missing, :redirect, :error].each do |sym|
+          @response = FakeResponse.new sym
+          assert_response sym
+
+          assert_raises(Minitest::Assertion) {
+            assert_response :unauthorized
+          }
+        end
+      end
+
+      def test_assert_response_fixnum
+        @response = FakeResponse.new 400
+        assert_response 400
+
+        assert_raises(Minitest::Assertion) {
+          assert_response :unauthorized
+        }
+
+        assert_raises(Minitest::Assertion) {
+          assert_response 500
+        }
+      end
+
+      def test_assert_response_sym_status
+        @response = FakeResponse.new 401
+        assert_response :unauthorized
+
+        assert_raises(Minitest::Assertion) {
+          assert_response :ok
+        }
+
+        assert_raises(Minitest::Assertion) {
+          assert_response :success
+        }
+      end
+
+      def test_assert_response_sym_typo
+        @response = FakeResponse.new 200
+
+        assert_raises(ArgumentError) {
+          assert_response :succezz
+        }
+      end
+    end
+  end
+end