Corrects the handling of issue cancel

lib/linear/commands/issue.rb

@@ -36,7 +36,7 @@ def issue_comment(issue, comment)
         def cancel_issue(issue, **options)
           reason = reason_for(options[:reason], four: "cancelling #{issue.identifier} - #{issue.title}")
           issue_comment issue, reason
-          cancel_state = cancel_state_for(issue)
+          cancel_state = cancelled_state_for(issue)
           issue.close! state: cancel_state, trash: options[:trash]
           prompt.ok "#{issue.identifier} was cancelled"
         end
@@ -70,9 +70,10 @@ def attach_project(issue, project_search)
           prompt.ok "#{issue.identifier} was attached to #{project.name}"
         end
 
-        def update_issue(issue, **options)
+        def update_issue(issue, **options) # rubocop:disable Metrics/AbcSize
           issue_comment(issue, options[:comment]) if options[:comment]
           return close_issue(issue, **options) if options[:close]
+          return cancel_issue(issue, **options) if options[:cancel]
           return issue_pr(issue) if options[:pr]
           return attach_project(issue, options[:project]) if options[:project]
           return if options[:comment]

lib/linear/models/issue.rb

@@ -66,16 +66,22 @@ def add_comment(comment)
       def close_mutation(close_state, trash: false)
         id_for_this = identifier
         input = { stateId: close_state.id }
-        input[:trash] = true if trash
+        input[:trashed] = true if trash
         mutation { issueUpdate(id: id_for_this, input:) { issue { ___ Issue.full_fragment } } }
       end
 
-      def close!(state: nil, trash: false)
+      def close!(state: nil, trash: false) # rubocop:disable Metrics/MethodLength
         logger.warn "Using first completed state found: #{completed_states.first}" if state.nil?
         state ||= completed_states.first
         query_data = Api.query close_mutation(state, trash:)
+        unless query_data.respond_to?(:dig)
+          raise SmellsBad, "Unknown response (#{query_data || "NULL"}) updating #{self} to #{state}, trash: #{trash}"
+        end
+
         updated = query_data.dig(:issueUpdate, :issue)
-        raise SmellsBad, "Unknown response for issue close: #{data} (should have :issueUpdate key)" if updated.nil?
+        if updated.nil?
+          raise SmellsBad, "Unknown response for issue close: #{query_data} (should have :issueUpdate key)"
+        end
 
         @data = @updated_data = updated
         self