Merge pull request #449 from basecamp/asset-path

Asset paths

test/integration/main_test.rb

@@ -20,6 +20,8 @@ class MainTest < IntegrationTest
     assert_app_is_up version: second_version
     assert_hooks_ran "pre-connect", "pre-build", "pre-deploy", "post-deploy"
 
+    assert_accumulated_assets first_version, second_version
+
     kamal :rollback, first_version
     assert_hooks_ran "pre-connect", "pre-deploy", "post-deploy"
     assert_app_is_up version: first_version
@@ -69,4 +71,10 @@ class MainTest < IntegrationTest
     def assert_no_remote_env_file
       assert_equal "nofile", docker_compose("exec vm1 stat /root/.kamal/env/roles/app-web.env 2> /dev/null || echo nofile", capture: true)
     end
+
+    def assert_accumulated_assets(*versions)
+      versions.each do |version|
+        assert_equal "200", Net::HTTP.get_response(URI.parse("http://localhost:12345/versions/#{version}")).code
+      end
+    end
 end