basic snapshot test for tunes

repl/src/test/tunes.test.mjs

@@ -0,0 +1,14 @@
+import { queryCode } from '../runtime.mjs';
+import * as snaps from '../tunes.snapshot.mjs';
+import * as tunes from '../tunes.mjs';
+import { strict as assert } from 'assert';
+
+describe('tunes', () => {
+  it('renders tunes correctly', async () => {
+    async function testTune(key) {
+      const haps = await queryCode(tunes[key], 1);
+      assert.deepStrictEqual(haps, snaps[key]);
+    }
+    await Promise.all(Object.keys(tunes).map(testTune));
+  });
+});