app/models/agents/slack_agent.rb

@@ -14,7 +14,7 @@ module Agents

                       #{'## Include `slack-notifier` in your Gemfile to use this Agent!' if dependencies_missing?}
              

                 
              

                       To get started, you will first need to configure an incoming webhook.
              

                -      
              

                +
              

                       - Go to `https://my.slack.com/services/new/incoming-webhook`, choose a default channel and add the integration.
              

                 
              

                       Your webhook URL will look like: `https://hooks.slack.com/services/some/random/characters`
              
@@ -74,7 +74,7 @@ module Agents

                       incoming_events.each do |event|
              

                         opts = interpolated(event)
              

                         slack_opts = filter_options(opts)
              

                -        if opts[:icon].to_s != ''
              

                +        if opts[:icon].present?
              

                           if /^:/.match(opts[:icon])
              

                             slack_opts[:icon_emoji] = opts[:icon]
              

                           else