more testing and code cleanup and enable coverage reports on circle

app/jobs/end_meeting_job.rb

@@ -15,27 +15,10 @@
 # with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
 
 class EndMeetingJob < ApplicationJob
-  include BbbApi
-
   queue_as :default
 
   def perform(room, meeting)
-    tries = 0
-    sleep_time = 2
-
-    while tries < 4
-      bbb_res = bbb_get_meeting_info("#{room}-#{meeting}")
-
-      if !bbb_res[:returncode]
-        ActionCable.server.broadcast "#{room}-#{meeting}_meeting_updates_channel",
-          action: 'meeting_ended'
-        break
-      end
-
-      sleep sleep_time
-      sleep_time = sleep_time * 2
-      tries += 1
-    end
-
+    ActionCable.server.broadcast "#{room}-#{meeting}_meeting_updates_channel",
+      action: 'meeting_ended'
   end
 end

app/jobs/recording_deletes_job.rb

@@ -15,12 +15,10 @@
 # with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
 
 class RecordingDeletesJob < ApplicationJob
-  include BbbApi
-
   queue_as :default
 
-  def perform(room, record_id, meeting=nil)
-    full_id = "#{room}-#{meeting}"
+  def perform(room, record_id, meeting_name)
+    full_id = "#{room}-#{meeting_name}"
     ActionCable.server.broadcast "#{room}_recording_updates_channel",
       action: 'delete',
       id: record_id

app/jobs/recording_updates_job.rb

@@ -19,11 +19,9 @@ class RecordingUpdatesJob < ApplicationJob
 
   queue_as :default
 
-  def perform(room, record_id, meeting=nil)
-    bbb_res = bbb_get_recordings({recordID: record_id})
-    recording = bbb_res[:recordings].first
-    full_id = room
-    full_id += "-#{recording[:metadata][:"meeting-name"]}"
+  def perform(room, record_id)
+    recording = bbb_get_recordings({recordID: record_id})[:recordings].first
+    full_id = "#{room}-#{recording[:metadata][:"meeting-name"]}"
     ActionCable.server.broadcast "#{room}_recording_updates_channel",
       action: 'update',
       id: record_id,