feat(media-use): v2 media OS core (resolve cascade, providers, local generation, telemetry) + retire hyperframes-media

skills/media-use/scripts/lib/local-run.test.mjs

@@ -0,0 +1,54 @@
+import { strict as assert } from "node:assert";
+import { test } from "node:test";
+import { runLocalModel } from "./local-run.mjs";
+
+const strongCpu = { ramMB: 16000, gpu: { present: false, vramMB: 0 }, appleSilicon: false };
+const tiny = { ramMB: 512, gpu: { present: false, vramMB: 0 }, appleSilicon: false };
+const ok = () => {}; // which/exec that succeed
+
+test("recommends the CLI path when no local tier fits the machine", () => {
+  const r = runLocalModel("tts", { specs: tiny, which: ok, exec: ok });
+  assert.equal(r.recommend, "cli");
+});
+
+test("recommends install when the tool is not on PATH", () => {
+  const r = runLocalModel("tts", {
+    specs: strongCpu,
+    which: () => {
+      throw new Error("not found");
+    },
+    exec: ok,
+    vars: { text: "hi", out: "/tmp/v.wav" },
+  });
+  assert.equal(r.recommend, "install");
+  assert.equal(r.model, "kokoro");
+  assert.match(r.command, /pip install kokoro/);
+});
+
+test("runs the model and returns the output path when installed", () => {
+  let ran = "";
+  const r = runLocalModel("tts", {
+    specs: strongCpu,
+    which: ok,
+    exec: (cmd) => {
+      ran = cmd;
+    },
+    vars: { text: "hello world", voice: "af_heart", out: "/tmp/v.wav" },
+  });
+  assert.equal(r.model, "kokoro");
+  assert.equal(r.out, "/tmp/v.wav");
+  assert.match(ran, /hello world/, "invoke template filled with vars");
+  assert.match(ran, /\/tmp\/v\.wav/);
+});
+
+test("a failing run degrades to an install recommendation, never throws", () => {
+  const r = runLocalModel("upscale", {
+    specs: strongCpu,
+    which: ok,
+    exec: () => {
+      throw new Error("boom");
+    },
+    vars: { in: "a.png", out: "b.png" },
+  });
+  assert.equal(r.recommend, "install");
+});