app/models/agents/mqtt_agent.rb

@@ -116,7 +116,7 @@ module Agents

                     def check
              

                       mqtt_client.connect do |c|
              

                 
              

                -        Timeout::timeout(options['max_read_time']) {        
              

                +        Timeout::timeout((options['max_read_time'].presence || 15).to_i) {
              

                           c.get(options['topic']) do |topic, message|
              

                 
              

                             # A lot of services generate JSON. Try that first
              

spec/models/agents/mqtt_agent_spec.rb

@@ -16,7 +16,7 @@ describe Agents::MqttAgent do

                     @valid_params = {
              

                       'uri' => "mqtt://#{@server.address}:#{@server.port}",
              

                       'topic' => '/#',
              

                -      'max_read_time' => 1,
              

                +      'max_read_time' => '1',
              

                       'expected_update_period_in_days' => "2"
              

                     }