Files
learnharness/tests/render-composer.test.tsx
T
amosblomqvist 487f5d4cea wave 1 (platform stream): background-observability accuracy + owner-driven follow-ups
- observability: liveness-gated stale-job recovery, extraction run registry on globalThis with
  explicit 'embedding' phase, /api/jobs force-dynamic, client refresh nudges at every seam
- headless: providerSafePng canonicalizer (multi-IDAT Chrome PNGs → single-IDAT) fixing qwen 400s
- composer: Enter routes through pure enterAction — accepts a pending plan verdict (owner decision)
- markdown chrome: session-scoped mermaid overlay + md-blocks component set + pan-zoom math,
  corner-copy (clipboard grant in electron main), math/table/code block fixes, heading weight 900

543/543 tests; typecheck/lint/build clean
2026-09-19 13:16:34 +03:00

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/**
* Composer render tests — the chat input row (content only; the persistent
* rounded shell lives in the chat view's overlay so it can morph into the
* question dock without remounting).
*
* Same tsx classic-JSX shim as render-cards.test.tsx.
*/
import React from "react";
(globalThis as Record<string, unknown>).React = React;
import assert from "node:assert/strict";
import { describe, it } from "node:test";
import { renderToStaticMarkup } from "react-dom/server";
import { Composer, enterAction } from "../components/composer.tsx";
function render(opts: { busy?: boolean; canSend?: boolean } = {}) {
return renderToStaticMarkup(
<Composer
busy={opts.busy ?? false}
value=""
onChange={() => {}}
onSend={() => {}}
onStop={() => {}}
canSend={opts.canSend ?? true}
/>,
);
}
describe("Composer", () => {
it("chat placeholder + send button", () => {
const html = render();
assert.match(html, /Ask, answer, or steer the lesson/);
assert.ok(html.includes('aria-label="Send"'), "send button present");
});
it("busy: send button becomes stop", () => {
const html = render({ busy: true });
assert.ok(html.includes('aria-label="Stop"'), "stop replaces send while streaming");
});
it("send button radius is 10px = 25% of the 40px button (concentric with the shell)", () => {
const html = render();
assert.ok(html.includes("rounded-[10px]"), "send radius = shell radius − row padding");
assert.ok(html.includes("size-10"), "40px send button (10px = 25%)");
});
it("disabled when nothing to send", () => {
const html = render({ canSend: false });
assert.ok(/aria-label="Send"[^>]*disabled|disabled[^>]*aria-label="Send"/.test(html), "send disabled");
});
});
// The Enter decision (user-decided 2026-09-19, docs/probe-teach-split.md §4):
// while the plan verdict pends, Enter must ACCEPT the plan — formerly it sent
// a plain message, leaving the verdict pending again on the next message.
// Pure function so the static-render harness can pin it (key events can't be
// simulated in renderToStaticMarkup).
describe("enterAction", () => {
it("busy stream: Enter stops — verdict or not", () => {
assert.equal(enterAction({ busy: true, verdictPending: false, canSend: true }), "stop");
assert.equal(enterAction({ busy: true, verdictPending: true, canSend: true }), "stop");
});
it("verdict pends: Enter ACCEPTS — with text (the note rides) and with an empty box alike", () => {
assert.equal(enterAction({ busy: false, verdictPending: true, canSend: true }), "accept", "typed text rides the acceptance note");
assert.equal(enterAction({ busy: false, verdictPending: true, canSend: false }), "accept", "empty box still accepts — Enter can never strand the verdict");
});
it("no verdict: send when there is text, nothing when there is not", () => {
assert.equal(enterAction({ busy: false, verdictPending: false, canSend: true }), "send");
assert.equal(enterAction({ busy: false, verdictPending: false, canSend: false }), "none");
});
});