Harden alpha8 publication safety

test/example_test.rb

@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+require "test_helper"
+require "ripper"
+
+class ExampleTest < Minitest::Test
+  PATH = File.expand_path("../examples/rails_integration.rb", __dir__)
+  SOURCE = File.read(PATH)
+
+  def test_example_parses
+    assert Ripper.sexp(SOURCE)
+  end
+
+  def test_example_uses_turn_collaborator_contracts
+    assert_includes SOURCE, "def perform(assistant_message, user_message)"
+    assert_includes SOURCE, "session_for:    session"
+    assert_includes SOURCE, "system_context: ->(record)"
+    assert_includes SOURCE, "agent_name:     ->(_record)"
+    assert_includes SOURCE, '{ "build" }'
+    assert_includes SOURCE, "def watch(reply)"
+    assert_includes SOURCE, "include Opencode::ReplyObserver"
+    assert_includes SOURCE, 'ActiveSupport::Notifications.instrument("assistant.#{name}", payload)'
+    refute_includes SOURCE, 'Opencode::Tracer.new(prefix: "opencode.")'
+    refute_includes SOURCE, ".order(:created_at).last"
+  end
+
+  def test_example_uses_reply_indexes_for_dom_identity
+    assert_includes SOURCE, 'target: "part_#{index}_message_#{@message.id}"'
+    assert_includes SOURCE, "locals: { part: part, index: index, message: @message }"
+    refute_includes SOURCE, "part['id']"
+  end
+
+  def test_example_does_not_claim_unimplemented_mid_stream_persistence
+    refute_includes SOURCE, "Mid-stream parts_json snapshotting"
+    refute_includes SOURCE, "update_columns"
+  end
+
+  def test_example_uses_current_fail_closed_permission_rules
+    refute_match(/\{\s*type:/, SOURCE)
+    assert_includes SOURCE, '{ permission: "bash", pattern: "*", action: "deny" }'
+    assert_includes SOURCE, '{ permission: "external_directory", pattern: "*", action: "deny" }'
+    assert_includes SOURCE, '{ permission: "edit", pattern: "*", action: "deny" }'
+  end
+end