Files
learnharness/tests/render-composer.test.tsx
T
amosblomqvist 145b470752 fix: verdict death — plan→teach seam inferred from first nodeId-tagged quiz
The Accept/Decline verdict gate is gone (owner ruling 2026-09-26):
presenting the plan ends the teacher's turn; the learner's next message
is a natural reply. Teaching begins at the first quiz call tagged with a
nodeId (probe quizzes carry none) — both folds (view phaseAt3, native
phaseAt3Lh) advance on the call itself, and the teach divider renders
before that whole assistant block. No backwards compat: verdict markers,
the verdict input event, optimistic appends, composer buttons, and
projection all deleted; prompts and docs rewritten to the natural flow.
2026-09-27 00:48:46 +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; placeholder?: string } = {}) {
return renderToStaticMarkup(
<Composer
busy={opts.busy ?? false}
value=""
onChange={() => {}}
onSend={() => {}}
onStop={() => {}}
canSend={opts.canSend ?? true}
{...(opts.placeholder ? { placeholder: opts.placeholder } : {})}
/>,
);
}
describe("Composer", () => {
it("chat placeholder + send button", () => {
const html = render();
assert.match(html, /Ask, answer, or steer the lesson/, "the default — active sessions");
assert.ok(html.includes('aria-label="Send"'), "send button present");
});
it("placeholder is overridable — the new-session page asks the graph view's question", () => {
const html = render({ placeholder: "What do you want to learn?" });
assert.match(html, /What do you want to learn\?/);
assert.ok(!html.includes("Ask, answer"), "the session placeholder must not ride along");
});
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: stop a busy stream, otherwise send. (The plan-verdict
// accept branch died 2026-09-26 with the verdict itself — the post-plan
// reply is a natural text 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", () => {
assert.equal(enterAction({ busy: true, canSend: true }), "stop");
});
it("idle: send when there is text, nothing when there is not", () => {
assert.equal(enterAction({ busy: false, canSend: true }), "send");
assert.equal(enterAction({ busy: false, canSend: false }), "none");
});
});