Return a non zero code when can not connect to backend on CI

activejob/test/support/integration/adapters/backburner.rb

@@ -8,7 +8,8 @@ def setup
     end
     unless can_run?
       puts "Cannot run integration tests for backburner. To be able to run integration tests for backburner you need to install and start beanstalkd.\n"
-      exit
+      status = ENV["CI"] ? false : true
+      exit status
     end
   end
 

activejob/test/support/integration/adapters/que.rb

@@ -32,7 +32,8 @@ def start_workers
 
   rescue Sequel::DatabaseConnectionError
     puts "Cannot run integration tests for que. To be able to run integration tests for que you need to install and start postgresql.\n"
-    exit
+    status = ENV["CI"] ? false : true
+    exit status
   end
 
   def stop_workers

activejob/test/support/integration/adapters/queue_classic.rb

@@ -30,7 +30,8 @@ def start_workers
 
   rescue PG::ConnectionBad
     puts "Cannot run integration tests for queue_classic. To be able to run integration tests for queue_classic you need to install and start postgresql.\n"
-    exit
+    status = ENV["CI"] ? false : true
+    exit status
   end
 
   def stop_workers

activejob/test/support/integration/adapters/sneakers.rb

@@ -29,7 +29,8 @@ def setup
                         log: Rails.root.join("log/sneakers.log").to_s
     unless can_run?
       puts "Cannot run integration tests for sneakers. To be able to run integration tests for sneakers you need to install and start rabbitmq.\n"
-      exit
+      status = ENV["CI"] ? false : true
+      exit status
     end
   end