Files
NestQuest/frontend/tests/render-quest-log.mjs
T

98 lines
3.5 KiB
JavaScript

/**
* Render the built quest-log card under jsdom and report its location.
*
* Usage: node render-quest-log.mjs < spec.json
*
* The spec JSON carries {bundle, url, config, hass, idle_ms?, probe_ms?};
* the card is mounted at the given URL (it resolves its child from the
* pathname's last segment), after the optional probe wait one snapshot of
* the render is taken mid-wait, then after the optional idle wait stdout
* receives one JSON object {location, headline, countdown, html, probe} —
* the final window pathname, the rendered title, the complete-screen
* countdown text, the rendered shadow DOM, and the probe snapshot when
* probe_ms was given. With tap_complete: <instance id> the harness taps that
* card's Complete button, records whether the confirm dialog opened, taps
* the dialog's Complete, and reports every hass.callService call as
* {dialog_opened, service_calls}. The Python panel tests drive this harness so the
* assertions run against the exact bundle HACS ships.
*/
import { readFileSync } from "node:fs";
import { pathToFileURL } from "node:url";
import { JSDOM } from "jsdom";
const spec = JSON.parse(readFileSync(0, "utf8"));
const dom = new JSDOM("<!doctype html><html><body></body></html>", {
url: spec.url ?? "http://homeassistant.local/nestquest/ada",
pretendToBeVisual: true,
});
// Expose the jsdom globals the Lit bundle expects. Node's own intrinsics
// (Object, Array, ...) are kept — only what globalThis lacks is copied.
for (const key of Object.getOwnPropertyNames(dom.window)) {
if (!(key in globalThis)) {
try {
globalThis[key] = dom.window[key];
} catch {
// jsdom getters may throw on access; the card does not need them.
}
}
}
globalThis.window = dom.window;
// The card navigates by dispatching new Event("location-changed") on this
// window; jsdom's EventTarget rejects Node's own global Event class, so the
// jsdom Event must shadow it for the return navigation to be delivered.
globalThis.Event = dom.window.Event;
await import(pathToFileURL(spec.bundle).href);
const serviceCalls = [];
const hass = {
...spec.hass,
callService(domain, service, data) {
serviceCalls.push({ domain, service, data });
return Promise.resolve();
},
};
const element = document.createElement("nestquest-quest-log-card");
element.setConfig(spec.config);
element.hass = hass;
document.body.appendChild(element);
await element.updateComplete;
let tap = null;
if (spec.tap_complete !== undefined) {
element.shadowRoot
.querySelector(`.quest[data-instance-id="${spec.tap_complete}"] button.complete`)
.click();
await element.updateComplete;
const confirm = element.shadowRoot.querySelector("button.do-complete");
confirm?.click();
await element.updateComplete;
await new Promise((resolve) => setTimeout(resolve, 0));
tap = { dialog_opened: confirm !== null, service_calls: serviceCalls };
}
const snapshot = () => ({
location: window.location.pathname,
headline: element.shadowRoot.querySelector(".title")?.textContent?.trim() ?? "",
countdown:
element.shadowRoot.querySelector(".complete-countdown")?.textContent?.trim() ??
"",
html: element.shadowRoot.innerHTML,
});
let probe = null;
if (spec.probe_ms !== undefined) {
await new Promise((resolve) => setTimeout(resolve, spec.probe_ms));
probe = snapshot();
}
if (spec.idle_ms !== undefined) {
await new Promise((resolve) => setTimeout(resolve, spec.idle_ms));
}
const payload = JSON.stringify({ ...snapshot(), probe, tap });
await new Promise((resolve) => process.stdout.write(payload, () => resolve()));
process.exit(0);