1 files changed, 46 insertions, 0 deletions
diff --git a/spec/serializers/label_serializer_spec.rb b/spec/serializers/label_serializer_spec.rb
new file mode 100644
index 00000000000..c58c7da1f9e
--- /dev/null
+++ b/spec/serializers/label_serializer_spec.rb
@@ -0,0 +1,46 @@
+require 'spec_helper'
+
+describe LabelSerializer do
+  let(:user) { create(:user) }
+
+  let(:serializer) do
+    described_class.new(user: user)
+  end
+
+  subject { serializer.represent(resource) }
+
+  describe '#represent' do
+    context 'when a single object is being serialized' do
+      let(:resource) { create(:label) }
+
+      it 'serializes the label object' do
+        expect(subject[:id]).to eq resource.id
+      end
+    end
+
+    context 'when multiple objects are being serialized' do
+      let(:num_labels) { 2 }
+      let(:resource) { create_list(:label, num_labels) }
+
+      it 'serializes the array of labels' do
+        expect(subject.size).to eq(num_labels)
+      end
+    end
+  end
+
+  describe '#represent_appearance' do
+    context 'when represents only appearance' do
+      let(:resource) { create(:label) }
+
+      subject { serializer.represent_appearance(resource) }
+
+      it 'serializes only attributes used for appearance' do
+        expect(subject.keys).to eq([:id, :title, :color, :text_color])
+        expect(subject[:id]).to eq(resource.id)
+        expect(subject[:title]).to eq(resource.title)
+        expect(subject[:color]).to eq(resource.color)
+        expect(subject[:text_color]).to eq(resource.text_color)
+      end
+    end
+  end
+end