Improve specs and add missing cases that were not supported

1 files changed, 18 insertions, 2 deletions

diff --git a/app/models/ci/build.rb b/app/models/ci/build.rb
index 09bbea1c653..e0e7a8caeea 100644
--- a/app/models/ci/build.rb
+++ b/app/models/ci/build.rb
@@ -127,8 +127,24 @@ module Ci
       !self.pipeline.statuses.latest.include?(self)
     end
 
-    def deployable?
-      self.environment.present?
+    def expanded_environment_name
+      ExpandVariables.expand(environment, variables) if environment
+    end
+
+    def starts_environment?
+      self.environment.present? && self.environment_action == 'start'
+    end
+
+    def stops_environment?
+      self.environment.present? && self.environment_action == 'stop'
+    end
+
+    def environment_action
+      self.options.fetch(:environment, {}).fetch(:action, 'start')
+    end
+
+    def outdated_deployment?
+      success? && !last_deployment.try(:last?)
     end
 
     def last_deployment