Files
learnharness/tests/render-activity-dock.test.tsx
T

191 lines
7.0 KiB
TypeScript
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
import { renderToStaticMarkup } from "react-dom/server";
import { describe, it } from "node:test";
import assert from "node:assert/strict";
import { ActivitySection, formatElapsed, toBlobs, type ActivityFeed } from "../components/activity-dock.tsx";
import { formatTokens, formatUsd } from "../components/usage-format.ts";
// The section's pure layer: folds, formatting, and blob order — then the SSR
// render (blobs, "—" doctrine, the abort affordance, the always-present
// header — the sidebar's background-agents strip).
const NOW = Date.parse("2026-09-09T12:00:00Z");
/** A full CallUsage (its fields are undefined-valued, not optional). */
function step(inputTokens: number, outputTokens: number) {
return { inputTokens, outputTokens, cacheReadTokens: undefined, cacheWriteTokens: undefined, reasoningTokens: undefined };
}
function job(over: Partial<ActivityFeed["jobs"][number]> = {}): ActivityFeed["jobs"][number] {
return {
id: "job-1",
kind: "research",
chatId: "c1",
toolCallId: "t1",
status: "running",
activity: 'web_search: "sigma.js v3"',
createdAt: new Date(NOW - 45_000).toISOString(),
updatedAt: new Date(NOW - 1000).toISOString(),
title: "Limits lesson",
...over,
};
}
describe("activity dock pure layer", () => {
it("merges jobs + extractions oldest-first (the stable blob order)", () => {
const feed: ActivityFeed = {
jobs: [job({ id: "new", createdAt: new Date(NOW - 10_000).toISOString() })],
extractions: [{ chatId: "cx", title: "Old lesson", phase: "auditing", startedAt: NOW - 100_000 }],
};
const blobs = toBlobs(feed);
assert.equal(blobs.length, 2);
const first = blobs[0]!;
assert.equal(first.id, "cx"); // extraction started first
assert.equal(first.process, "extraction");
assert.equal(first.phase, "auditing");
assert.equal(blobs[1]!.id, "new");
});
it("folds cost with jobCost; absent usage is null, never zero", () => {
const priced = job({
usage: {
model: "z-ai/glm-5.3-flash",
inputTokens: 10_000,
outputTokens: 1000,
cacheReadTokens: 5000,
cacheWriteTokens: 0,
reasoningTokens: 0,
steps: 2,
},
});
const blob = toBlobs({ jobs: [priced], extractions: [] })[0]!;
// (10000-5000)/1e6*0.075 + 5000/1e6*0.015 + 1000/1e6*0.25 = 0.0007
// (pi-ai catalog prices)
assert.ok(blob.cost !== null && blob.cost > 0.0006 && blob.cost < 0.0008);
const absent = toBlobs({ jobs: [job()], extractions: [] })[0]!;
assert.equal(absent.cost, null);
});
it("context line = LAST step's tokens vs the model limit, never a cumulative sum", () => {
const base = {
model: "z-ai/glm-5.3-flash",
inputTokens: 400_000, // running total (much bigger — must NOT feed the line)
outputTokens: 8_000,
cacheReadTokens: 0,
cacheWriteTokens: 0,
reasoningTokens: 0,
steps: 5,
};
const withLast = job({
usage: { ...base, lastStep: step(90_000, 2_000) },
});
const blob = toBlobs({ jobs: [withLast], extractions: [] })[0]!;
assert.equal(blob.context?.used, 92_000);
assert.equal(blob.context?.limit, 1048576);
// No lastStep yet (capture pending) → "—", even though usage exists.
const stripped = toBlobs({ jobs: [job({ usage: { ...base } })], extractions: [] })[0]!;
assert.equal(stripped.context, null);
// Unknown model → no limit → "—".
const unknownModel = toBlobs({
jobs: [job({ usage: { ...base, model: "nope/unknown", lastStep: step(5, 5) } })],
extractions: [],
})[0]!;
assert.equal(unknownModel.context, null);
});
it("extraction blobs carry no money/context (—, the doctrine)", () => {
const blob = toBlobs({
jobs: [],
extractions: [{ chatId: "cx", title: "T", phase: "extracting", startedAt: NOW }],
})[0]!;
assert.equal(blob.cost, null);
assert.equal(blob.context, null);
});
it("formatElapsed ticks compactly", () => {
assert.equal(formatElapsed(45_000), "45s");
assert.equal(formatElapsed(184_000), "3m 04s");
assert.equal(formatElapsed(4_320_000), "1h 12m");
});
it("formatUsd keeps four decimals under $1, two above", () => {
assert.equal(formatUsd(0.0014), "$0.0014");
assert.equal(formatUsd(1.5), "$1.50");
});
it("formatTokens trims (never 38.0k)", () => {
assert.equal(formatTokens(38_000), "38k");
assert.equal(formatTokens(1_234_567), "1.2M");
assert.equal(formatTokens(950), "950");
});
});
describe("activity section render", () => {
it("renders the ALWAYS-PRESENT header when idle — empty means empty, nothing hides", () => {
const html = renderToStaticMarkup(<ActivitySection feed={{ jobs: [], extractions: [] }} />);
assert.match(html, /data-testid="activity-section"/);
assert.match(html, /Background agents/);
assert.doesNotMatch(html, /activity-blob-(job|extraction)/, "no rows while idle");
assert.doesNotMatch(html, /activity-total-cost/, "the cost span is population, not decoration");
});
it("renders one blob per running process with cost, elapsed, and the abort affordance", () => {
const html = renderToStaticMarkup(
<ActivitySection
feed={{
jobs: [job({ id: "j1", kind: "demo", activity: "building sandbox…", title: "Chain-rule demo" })],
extractions: [{ chatId: "cx", title: "Old lesson", phase: "merging", startedAt: NOW - 60_000 }],
}}
/>,
);
assert.match(html, /data-testid="activity-section"/);
assert.match(html, /data-testid="activity-blob-job"/);
assert.match(html, /data-testid="activity-blob-extraction"/);
assert.match(html, /Chain-rule demo/);
assert.match(html, /building sandbox…/);
assert.match(html, /Extraction — merging/);
// Unpriced job → "—", never $0.0000 (doctrine); both blobs show it.
assert.match(html, /activity-blob-cost[^>]*>—</);
assert.match(html, /data-testid="activity-abort"/, "END on the blob face, popover-independent");
assert.match(html, /\bEnd\b/, "the explicit END button");
assert.match(html, /Background agents/);
// Total cost: nothing priced → "—" in the header.
assert.match(html, /activity-total-cost[^>]*>—</);
});
it("renders a graph-context job as 'Graph context' — the dock's fourth kind", () => {
const html = renderToStaticMarkup(
<ActivitySection
feed={{ jobs: [job({ id: "jctx", kind: "graph-context", activity: "selecting propositions", title: "Water cycle" })], extractions: [] }}
/>,
);
assert.match(html, /data-testid="activity-blob-job"/);
assert.match(html, /Graph context/);
assert.match(html, /selecting propositions/);
assert.match(html, /data-testid="activity-abort"/, "END kills the injection like any job");
});
it("shows total running cost when jobs are priced", () => {
const usage = {
model: "z-ai/glm-5.3-flash",
inputTokens: 10_000,
outputTokens: 1000,
cacheReadTokens: 0,
cacheWriteTokens: 0,
reasoningTokens: 0,
steps: 1,
};
const html = renderToStaticMarkup(
<ActivitySection
feed={{
jobs: [
job({ id: "a", usage }),
job({ id: "b", usage, createdAt: new Date(NOW - 20_000).toISOString() }),
],
extractions: [],
}}
/>,
);
// two identical priced jobs → 2 × $0.001 = $0.0020 total (pi prices)
assert.match(html, /activity-total-cost[^>]*>\$0\.0020</);
});
});