tests/test_widget_assets.py

from __future__ import annotations

from pathlib import Path

ROOT = Path(__file__).resolve().parent.parent
EXT = ROOT / "extension"
WIDGET = ROOT / "app" / "static" / "widget.js"
BLOCK = EXT / "extensions" / "chat-widget" / "blocks" / "chat.liquid"
APP_TOML = EXT / "shopify.app.toml"


def test_widget_js_supports_signed_proxy_mode():
    js = WIDGET.read_text(encoding="utf-8")
    assert 'searchParams.get("proxy")' in js  # proxy-mode switch (Shopify embed)
    assert '"/apps/chat"' in js  # signed App Proxy base
    assert "message:" in js and "session_id:" in js
    assert "localStorage" in js


def test_block_is_app_embed_loading_widget_in_proxy_mode():
    liquid = BLOCK.read_text(encoding="utf-8")
    assert "{% schema %}" in liquid
    assert '"target": "body"' in liquid  # app embed (whole storefront)
    assert "proxy=1" in liquid  # loads the widget in signed-proxy mode
    assert "widget.js" in liquid


def test_app_toml_scopes_and_proxy():
    toml = APP_TOML.read_text(encoding="utf-8")
    assert "read_orders" in toml and "read_products" in toml and "read_customers" in toml
    assert "[app_proxy]" in toml
    assert 'subpath = "chat"' in toml
    assert 'prefix = "apps"' in toml
    # Uninstall + billing webhooks must be SUBSCRIBED, not just handled.
    assert "app/uninstalled" in toml
    assert "app_subscriptions/update" in toml