Add per-kind stats, GIF hover playback, and static gif previews

media-scrape/test/run.ts

@@ -9,7 +9,7 @@ import { createHash } from "node:crypto";
 import { existsSync, mkdirSync, mkdtempSync, rmSync } from "node:fs";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
-import { downloadOne, downloadPreview, previewUrlFor, videoPoster } from "../src/download.js";
+import { downloadOne, downloadPreview, gifPoster, previewUrlFor, videoPoster } from "../src/download.js";
 import { ogImageFromHtml, resolveEmbedPreview } from "../src/embed-preview.js";
 import { ScrapeEngine, type FetchPage, type ScrapeBackend } from "../src/engine.js";
 import { extractMedia } from "../src/extract.js";
@@ -734,6 +734,11 @@ void (async () => {
                     status: 200
                 });
             }
+            if (url.includes("tenor.com/oembed")) {
+                return new Response(JSON.stringify({ thumbnail_url: "https://media.tenor.com/ok.png" }), {
+                    status: 200
+                });
+            }
             if (url.includes("api.fxtwitter.com")) {
                 return new Response(
                     JSON.stringify({ tweet: { media: { videos: [{ thumbnail_url: "https://pbs.twimg.com/ok.jpg" }] } } }),
@@ -763,6 +768,13 @@ void (async () => {
             ),
             "https://pbs.twimg.com/ok.jpg"
         );
+        assert.equal(
+            await resolveEmbedPreview(
+                { url: "https://tenor.com/view/abc-123", source: "embed", preview_url: null },
+                { fetchImpl }
+            ),
+            "https://media.tenor.com/ok.png"
+        );
         assert.equal(
             await resolveEmbedPreview(
                 { url: "https://vxreddit.com/r/x/comments/1", source: "embed", preview_url: null },
@@ -823,6 +835,32 @@ void (async () => {
         assert.equal(existsSync(join(dir, `${poster?.hash}.webp`)), true);
     });
 
+    await test("gifPoster freezes an animated gif", async () => {
+        const dir = join(root, "gif-test");
+        mkdirSync(dir, { recursive: true });
+        const gifPath = join(dir, "anim.gif");
+
+        try {
+            execFileSync("ffmpeg", [
+                "-v",
+                "error",
+                "-y",
+                "-f",
+                "lavfi",
+                "-i",
+                "testsrc=duration=1:size=64x64:rate=2",
+                gifPath
+            ]);
+        } catch {
+            console.log("ok - gifPoster skipped (no ffmpeg)");
+            return;
+        }
+
+        const poster = await gifPoster(gifPath, dir);
+        assert.ok(poster?.hash);
+        assert.equal(existsSync(join(dir, `${poster?.hash}.webp`)), true);
+    });
+
     await test("snowflake helpers round-trip dates", () => {
         const id = snowflakeFromIso("2026-09-16T00:00:00.000Z");
         assert.ok(id);