lib/rspec/request_describer.rb in rspec-request_describer-0.3.0 vs lib/rspec/request_describer.rb in rspec-request_describer-0.3.1

@@ -31,10 +31,10 @@
               params: request_body
             )
           end
 
           let(:request_body) do
-            if env['CONTENT_TYPE'] == 'application/json'
+            if headers.any? { |key, value| key.to_s.casecmp('content-type').zero? && value == 'application/json' }
               params.to_json
             else
               params.inject({}) do |result, (key, value)|
                 result.merge(key.to_s => value)
               end