1 files changed, 21 insertions, 0 deletions
diff --git a/spec/lib/api/helpers/open_api_spec.rb b/spec/lib/api/helpers/open_api_spec.rb
new file mode 100644
index 00000000000..fb14f7fe001
--- /dev/null
+++ b/spec/lib/api/helpers/open_api_spec.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe API::Helpers::OpenApi do
+  describe 'class methods' do
+    let(:klass) { Class.new.include(described_class) }
+
+    describe '.add_open_api_documentation!' do
+      before do
+        allow(YAML).to receive(:load_file).and_return({ 'metadata' => { 'key' => 'value' } })
+      end
+
+      it 'calls the add_swagger_documentation method' do
+        expect(klass).to receive(:add_swagger_documentation).with({ key: 'value' })
+
+        klass.add_open_api_documentation!
+      end
+    end
+  end
+end