deer-flow/frontend/tests/unit/components/workspace/artifacts/large-preview-source.test.ts
DanielWalnut 459dd78707
perf(frontend): bound delivery, bundles, and long-running UI work (#4622)
* docs: design frontend performance remediation

* docs: plan frontend performance remediation

* test(frontend): add route asset performance budgets

* perf(nginx): compress textual responses safely

* perf(frontend): lazy load case study media

* perf(frontend): bound static demo file tracing

* perf(frontend): restore static locale boundaries

* perf(frontend): defer closed workspace panels

* perf(frontend): split editors and deduplicate highlighting

* perf(frontend): index incremental message derivation

* perf(frontend): stabilize paged history cache policy

* perf(frontend): bound streaming markdown renders

* perf(frontend): virtualize message history

* perf(frontend): bound and virtualize chat lists

* perf(frontend): suspend inactive decorative animation

* perf(browser): stream latest frames as binary

* perf(artifacts): stream bounded text previews

* docs: finalize performance runtime boundaries

* style(backend): apply test formatting

* fix(frontend): keep translation functions client-side

* perf(frontend): defer decorative animation bundles

* test(frontend): lock optimized route budgets

* fix: harden frontend performance boundaries

* test(frontend): update i18n provider fixture

* fix(frontend): preserve sidebar pagination position

* style(backend): format artifact range test
2026-08-01 22:19:59 +08:00

24 lines
775 B
TypeScript

import { readFileSync } from "node:fs";
import { join } from "node:path";
import { describe, expect, it } from "@rstest/core";
describe("large artifact preview", () => {
it("requires an explicit full load before mounting the code editor", () => {
const source = readFileSync(
join(
import.meta.dirname,
"../../../../../src/components/workspace/artifacts/artifact-file-detail.tsx",
),
"utf8",
);
expect(source).toContain("loadFullContent");
expect(source).toContain("!truncated &&");
expect(source).toContain("artifactPreview.loadFullFile");
expect(source).toContain("ArtifactPreviewError");
expect(source).toContain("artifactPreview.previewFailed");
expect(source).toContain("download: true");
});
});