1 files changed, 19 insertions, 0 deletions
diff --git a/spec/lib/api/entities/design_management/design_spec.rb b/spec/lib/api/entities/design_management/design_spec.rb
new file mode 100644
index 00000000000..50ca3b43c6a
--- /dev/null
+++ b/spec/lib/api/entities/design_management/design_spec.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe API::Entities::DesignManagement::Design do
+  let_it_be(:design) { create(:design) }
+  let(:entity) { described_class.new(design, request: double) }
+
+  subject { entity.as_json }
+
+  it 'has the correct attributes' do
+    expect(subject).to eq({
+      id: design.id,
+      project_id: design.project_id,
+      filename: design.filename,
+      image_url: ::Gitlab::UrlBuilder.build(design)
+    })
+  end
+end