Marks pending tasks for an user as done when he close the issue

app/services/issues/close_service.rb

@@ -3,6 +3,7 @@ module Issues
     def execute(issue, commit = nil)
       if project.jira_tracker? && project.jira_service.active
         project.jira_service.execute(commit, issue)
+        task_service.close_issue(issue, current_user)
         return issue
       end
 
@@ -10,6 +11,7 @@ module Issues
         event_service.close_issue(issue, current_user)
         create_note(issue, commit)
         notification_service.close_issue(issue, current_user)
+        task_service.close_issue(issue, current_user)
         execute_hooks(issue, 'close')
       end
 

app/services/task_service.rb

@@ -16,6 +16,14 @@ class TaskService
     end
   end
 
+  # When close an issue we should:
+  #
+  #  * mark all pending tasks related to the target for the current user as done
+  #
+  def close_issue(issue, current_user)
+    mark_as_done(issue, current_user)
+  end
+
   # When we reassign an issue we should:
   #
   #  * creates a pending task for new assignee if issue is assigned

spec/services/issues/close_service_spec.rb

@@ -5,6 +5,9 @@ describe Issues::CloseService, services: true do
   let(:user2) { create(:user) }
   let(:issue) { create(:issue, assignee: user2) }
   let(:project) { issue.project }
+  let!(:pending_task) do
+    create(:pending_assigned_task, user: user, project: project, target: issue, author: user2)
+  end
 
   before do
     project.team << [user, :master]
@@ -32,6 +35,10 @@ describe Issues::CloseService, services: true do
         note = @issue.notes.last
         expect(note.note).to include "Status changed to closed"
       end
+
+      it 'marks pending tasks as done' do
+        expect(pending_task.reload).to be_done
+      end
     end
 
     context "external issue tracker" do
@@ -42,6 +49,7 @@ describe Issues::CloseService, services: true do
 
       it { expect(@issue).to be_valid }
       it { expect(@issue).to be_opened }
+      it { expect(pending_task.reload).to be_pending }
     end
   end
 end

spec/services/task_service_spec.rb

@@ -31,6 +31,23 @@ describe TaskService, services: true do
       end
     end
 
+    describe '#close_issue' do
+      let!(:first_pending_task) do
+        create(:pending_assigned_task, user: john_doe, project: project, target: assigned_issue, author: author)
+      end
+
+      let!(:second_pending_task) do
+        create(:pending_assigned_task, user: john_doe, project: project, target: assigned_issue, author: author)
+      end
+
+      it 'marks related pending tasks to the target for the user as done' do
+        service.close_issue(assigned_issue, john_doe)
+
+        expect(first_pending_task.reload.done?).to eq true
+        expect(second_pending_task.reload.done?).to eq true
+      end
+    end
+
     describe '#reassigned_issue' do
       it 'creates a pending task for new assignee' do
         unassigned_issue.update_attribute(:assignee, john_doe)