1 files changed, 50 insertions, 0 deletions
diff --git a/actionpack/test/controller/api/renderers_test.rb b/actionpack/test/controller/api/renderers_test.rb
new file mode 100644
index 0000000000..e7a9a4b2da
--- /dev/null
+++ b/actionpack/test/controller/api/renderers_test.rb
@@ -0,0 +1,50 @@
+# frozen_string_literal: true
+
+require "abstract_unit"
+require "active_support/core_ext/hash/conversions"
+
+class RenderersApiController < ActionController::API
+  class Model
+    def to_json(options = {})
+      { a: "b" }.to_json(options)
+    end
+
+    def to_xml(options = {})
+      { a: "b" }.to_xml(options)
+    end
+  end
+
+  def one
+    render json: Model.new
+  end
+
+  def two
+    render xml: Model.new
+  end
+
+  def plain
+    render plain: "Hi from plain", status: 500
+  end
+end
+
+class RenderersApiTest < ActionController::TestCase
+  tests RenderersApiController
+
+  def test_render_json
+    get :one
+    assert_response :success
+    assert_equal({ a: "b" }.to_json, @response.body)
+  end
+
+  def test_render_xml
+    get :two
+    assert_response :success
+    assert_equal({ a: "b" }.to_xml, @response.body)
+  end
+
+  def test_render_plain
+    get :plain
+    assert_response :internal_server_error
+    assert_equal("Hi from plain", @response.body)
+  end
+end