features/rack.feature in airbrake-3.1.1 vs features/rack.feature in airbrake-3.1.2

@@ -19,5 +19,38 @@
       end
       """
     When I perform a Rack request to "http://example.com:123/test/index?param=value"
     Then I should receive a Airbrake notification
 
+  Scenario: Ignore user agents
+    Given the following Rack app:
+      """
+      require 'rack'
+      require 'airbrake'
+
+      Airbrake.configure do |config|
+        config.api_key = 'my_api_key'
+        config.ignore_user_agent << /ignore/
+      end
+
+      class Mock
+        class AppendUserAgent
+          def initialize(app)
+            @app = app
+          end
+
+          def call(env)
+            env["HTTP_USER_AGENT"] = "ignore"
+            @app.call(env)
+          end
+        end
+      end
+
+      app = Rack::Builder.app do
+        use Airbrake::Rack
+        use Mock::AppendUserAgent
+        run lambda { |env| raise "Rack down" }
+      end
+      """
+    When I perform a Rack request to "http://example.com:123/test/index?param=value"
+    Then I should not see "** [Airbrake] Response from Airbrake:"
+