fix(cli): localize remote fonts in snapshot/check capture to match render

2026-09-05 10:14:30 +00:00 · 2026-07-11 16:14:36 -07:00
parent 35c231e35f
commit ad0d2393fe
5 changed files with 80 additions and 6 deletions
@@ -0,0 +1,32 @@
+import { afterEach, describe, expect, it, vi } from "vitest";
+
+vi.mock("@hyperframes/core/compiler", () => ({
+  bundleToSingleHtml: vi.fn(async () => "<html><body>bundled</body></html>"),
+}));
+
+const injectMock = vi.fn(async (html: string) => html.replace("bundled", "bundled+fonts"));
+vi.mock("@hyperframes/producer", () => ({
+  injectDeterministicFontFaces: (html: string) => injectMock(html),
+}));
+
+import { bundleWithLocalizedFonts } from "./bundleWithLocalizedFonts.js";
+
+afterEach(() => {
+  vi.clearAllMocks();
+});
+
+describe("bundleWithLocalizedFonts", () => {
+  it("localizes fonts on top of the plain bundle", async () => {
+    const html = await bundleWithLocalizedFonts("/project");
+    expect(injectMock).toHaveBeenCalledOnce();
+    expect(html).toBe("<html><body>bundled+fonts</body></html>");
+  });
+
+  it("falls open to the plain bundle when font localization throws", async () => {
+    injectMock.mockRejectedValueOnce(new Error("offline / fetch layer unavailable"));
+    const html = await bundleWithLocalizedFonts("/project");
+    // Never worse than a plain bundleToSingleHtml — the remote <link> still
+    // loads at capture time as before.
+    expect(html).toBe("<html><body>bundled</body></html>");
+  });
+});