lib/gurke/reporter.rb in gurke-2.1.0 vs lib/gurke/reporter.rb in gurke-2.2.1

@@ -253,7 +253,34 @@
     def invoke(mth, *args)
       send mth, *args
     rescue => e
       warn "Rescued in reporter: #{e}\n" + e.backtrace.join("\n")
     end
+
+
+    # @api private
+    #
+    protected
+    def format_exception(ex)
+      s = [ex.class.to_s + ': ' + ex.message.strip]
+      if ex.backtrace.nil?
+        s << '  <no backtrace available>'
+      elsif ex.backtrace.empty?
+        s << '  <backtrace empty>'
+      else
+        ex.backtrace.each do |bt|
+          s << '  ' + bt.strip
+        end
+      end
+
+      if ex.respond_to?(:cause) && ex.cause &&
+        ex.cause.respond_to?(:message) && ex.cause.respond_to?(:backtrace)
+
+        cause = format_exception(ex.cause)
+        s << 'caused by: ' + cause.shift
+        s += cause
+      end
+
+      s
+    end
   end
 end