Tests: Ruby module.

test/ruby/variables/config.ru

@@ -0,0 +1,24 @@
+app = Proc.new do |env|
+    body = env['rack.input'].read
+    version = env['rack.version'].join('')
+
+    ['200', {
+        'Content-Type' => env['CONTENT_TYPE'],
+        'Content-Length' => body.length.to_s,
+        'Request-Method' => env['REQUEST_METHOD'],
+        'Request-Uri' => env['REQUEST_URI'],
+        'Http-Host' => env['HTTP_HOST'],
+        'Server-Protocol' => env['SERVER_PROTOCOL'],
+        'Custom-Header' => env['HTTP_CUSTOM_HEADER'],
+        'Rack-Version' => version,
+        'Rack-Url-Scheme' => env['rack.url_scheme'],
+        'Rack-Multithread' => env['rack.multithread'].to_s,
+        'Rack-Multiprocess' => env['rack.multiprocess'].to_s,
+        'Rack-Run-Once' => env['rack.run_once'].to_s,
+        'Rack-Hijack-Q' => env['rack.hijack?'].to_s,
+        'Rack-Hijack' => env['rack.hijack'].to_s,
+        'Rack-Hijack-IO' => env['rack.hijack_io'].to_s
+    }, [body]]
+end
+
+run app