Add 'Undo mark all as done' to Todos

Added the ability to 'Undo mark all as done' todos marked as complete with 'Mark all as done'
in the 'Todo' tab of the Todo dashboard.
The operation undos only the todo previously marked as done with the 'Mark al as done' button.

1 files changed, 14 insertions, 0 deletions

diff --git a/spec/controllers/dashboard/todos_controller_spec.rb b/spec/controllers/dashboard/todos_controller_spec.rb
index 7072bd5e87c..71a4a2c43c7 100644
--- a/spec/controllers/dashboard/todos_controller_spec.rb
+++ b/spec/controllers/dashboard/todos_controller_spec.rb
@@ -49,4 +49,18 @@ describe Dashboard::TodosController do
       expect(json_response).to eq({ "count" => "1", "done_count" => "0" })
     end
   end
+
+  describe 'PATCH #bulk_restore' do
+    let(:todos) { create_list(:todo, 2, :done, user: user, project: project, author: author) }
+
+    it 'restores the todos to pending state' do
+      patch :bulk_restore, ids: todos.map(&:id)
+
+      todos.each do |todo|
+        expect(todo.reload).to be_pending
+      end
+      expect(response).to have_http_status(200)
+      expect(json_response).to eq({ 'count' => '2', 'done_count' => '0' })
+    end
+  end
 end