# Artifact System

Tests that the artifact rendering pipeline works end-to-end.
Expert produces data → UINode converts to artifacts → frontend renders.

## Setup
- clear history

## Steps

### 1. Query produces data_table artifact
- send: show me 3 customers in a table
- expect_trace: has tool_call
- expect_response: length > 10

### 2. Entity detail via card
- send: show me details for customer 1
- expect_trace: has tool_call
- expect_response: length > 10

### 3. Action bar via buttons
- send: create two buttons on my dashboard: Refresh and Export
- expect_actions: length >= 2
- expect_actions: any action contains "refresh" or "Refresh"

### 4. Machine artifact
- send: create a machine called "flow" with initial state "ready" and a state called "done"
- expect_trace: has machine_created

### 5. Query after buttons survive
- send: how many customers are there?
- expect_response: length > 5
- expect_actions: any action contains "refresh" or "Refresh"