[TBT-381] changed config to use array

Author: mshahzaib-travis

lib/travis/api/app/endpoint/assembla.rb

@@ -57,7 +57,7 @@ def deep_integration_enabled?
       end
 
       def valid_asm_cluster?
-        allowed = Travis.config.assembla_clusters.to_s.split(',')
+        allowed = Travis.config.assembla_clusters
         allowed.include?(request.env[CLUSTER_HEADER])
       end
     end

lib/travis/config/defaults.rb

@@ -107,7 +107,7 @@ def fallback_logs_api_auth_token
             antifraud:            { captcha_max_failed_attempts: 3, captcha_block_duration: 24, credit_card_max_failed_attempts: 3, credit_card_block_duration: 24 },
             legacy_roles:         false,
             internal_users:       [{id: 0, login: 'cron'}],
-            assembla_clusters: 'eu, us',
+            assembla_clusters: ['eu', 'us'],
             deep_integration_enabled: false,
             assembla_jwt_secret: 'assembla_jwt_secret',
             deep_integration_plan_name: 'beta_plan'

spec/unit/endpoint/assembla_spec.rb

@@ -92,8 +92,8 @@
     end
 
     context 'when integration is not enabled' do
-      
       before { Travis.config[:deep_integration_enabled] = original_deep_integration_enabled }
+
       after { Travis.config[:deep_integration_enabled] = true }
 
       it 'returns 403' do