1 files changed, 40 insertions, 0 deletions
diff --git a/spec/services/todos/destroy/design_service_spec.rb b/spec/services/todos/destroy/design_service_spec.rb
new file mode 100644
index 00000000000..61a6718dc9d
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+++ b/spec/services/todos/destroy/design_service_spec.rb
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+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Todos::Destroy::DesignService do
+  let_it_be(:user)     { create(:user) }
+  let_it_be(:user_2)   { create(:user) }
+  let_it_be(:design)   { create(:design) }
+  let_it_be(:design_2) { create(:design) }
+  let_it_be(:design_3) { create(:design) }
+
+  let_it_be(:create_action)   { create(:design_action, design: design)}
+  let_it_be(:create_action_2) { create(:design_action, design: design_2)}
+
+  describe '#execute' do
+    before do
+      create(:todo, user: user, target: design)
+      create(:todo, user: user_2, target: design)
+      create(:todo, user: user, target: design_2)
+      create(:todo, user: user, target: design_3)
+    end
+
+    subject { described_class.new([design.id, design_2.id, design_3.id]).execute }
+
+    context 'when the design has been archived' do
+      let_it_be(:archive_action) { create(:design_action, design: design, event: :deletion)}
+      let_it_be(:archive_action_2) { create(:design_action, design: design_3, event: :deletion)}
+
+      it 'removes todos for that design' do
+        expect { subject }.to change { Todo.count }.from(4).to(1)
+      end
+    end
+
+    context 'when no design has been archived' do
+      it 'does not remove any todos' do
+        expect { subject }.not_to change { Todo.count }.from(4)
+      end
+    end
+  end
+end