add spec

spec/controllers/api/v1/accounts/captain/config_controller_spec.rb

@@ -0,0 +1,50 @@
+require 'rails_helper'
+
+RSpec.describe 'Api::V1::Accounts::Captain::Config', type: :request do
+  let(:account) { create(:account) }
+  let(:admin) { create(:user, account: account, role: :administrator) }
+  let(:agent) { create(:user, account: account, role: :agent) }
+
+  def json_response
+    JSON.parse(response.body, symbolize_names: true)
+  end
+
+  describe 'GET /api/v1/accounts/{account.id}/captain/config' do
+    context 'when it is an unauthenticated user' do
+      it 'returns unauthorized' do
+        get "/api/v1/accounts/#{account.id}/captain/config",
+            as: :json
+
+        expect(response).to have_http_status(:unauthorized)
+      end
+    end
+
+    context 'when it is an agent' do
+      it 'returns available AI model options for each feature' do
+        get "/api/v1/accounts/#{account.id}/captain/config",
+            headers: agent.create_new_auth_token,
+            as: :json
+
+        expect(response).to have_http_status(:success)
+
+        %w[editor assistant copilot label_suggestion].each do |feature|
+          expect(json_response.dig(:features, feature.to_sym, :models)).to be_present
+          expect(json_response.dig(:features, feature.to_sym, :default)).to be_present
+        end
+      end
+    end
+
+    context 'when it is an admin' do
+      it 'returns providers, models, and features configuration' do
+        get "/api/v1/accounts/#{account.id}/captain/config",
+            headers: admin.create_new_auth_token,
+            as: :json
+
+        expect(response).to have_http_status(:success)
+        expect(json_response).to have_key(:providers)
+        expect(json_response).to have_key(:models)
+        expect(json_response).to have_key(:features)
+      end
+    end
+  end
+end