1 files changed, 28 insertions, 0 deletions
diff --git a/spec/helpers/feed_token_helper_spec.rb b/spec/helpers/feed_token_helper_spec.rb
new file mode 100644
index 00000000000..4382758965c
--- /dev/null
+++ b/spec/helpers/feed_token_helper_spec.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe FeedTokenHelper, feature_category: :system_access do
+  describe '#generate_feed_token' do
+    context 'with type :atom' do
+      let(:current_user) { build(:user, feed_token: 'KNOWN VALUE') }
+
+      it "returns the current_user's atom feed_token" do
+        allow(helper).to receive(:current_user).and_return(current_user)
+        allow(helper).to receive(:current_request).and_return(instance_double(ActionDispatch::Request, path: 'url'))
+
+        expect(helper.generate_feed_token(:atom))
+          # The middle part is the output of OpenSSL::HMAC.hexdigest("SHA256", 'KNOWN VALUE', 'url.atom')
+          .to eq("glft-a8cc74ccb0de004d09a968705ba49099229b288b3de43f26c473a9d8d7fb7693-#{current_user.id}")
+      end
+    end
+
+    context 'when signed out' do
+      it "returns nil" do
+        allow(helper).to receive(:current_user).and_return(nil)
+
+        expect(helper.generate_feed_token(:atom)).to be_nil
+      end
+    end
+  end
+end