1 files changed, 28 insertions, 0 deletions
diff --git a/actionpack/test/controller/streaming_test.rb b/actionpack/test/controller/streaming_test.rb
new file mode 100644
index 0000000000..5a42e2ae6d
--- /dev/null
+++ b/actionpack/test/controller/streaming_test.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+require "abstract_unit"
+
+module ActionController
+  class StreamingResponseTest < ActionController::TestCase
+    class TestController < ActionController::Base
+      def self.controller_path
+        "test"
+      end
+
+      def basic_stream
+        %w{ hello world }.each do |word|
+          response.stream.write word
+          response.stream.write "\n"
+        end
+        response.stream.close
+      end
+    end
+
+    tests TestController
+
+    def test_write_to_stream
+      get :basic_stream
+      assert_equal "hello\nworld\n", @response.body
+    end
+  end
+end