initial commit

src/extension.test.ts

@@ -0,0 +1,16 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+import devToolsExtension from "../index.ts";
+
+test("the extension entrypoint registers edit, write, and setup suggestion tools", () => {
+  const registeredTools: string[] = [];
+
+  devToolsExtension({
+    registerTool(tool: { name: string }) {
+      registeredTools.push(tool.name);
+    },
+    on() {},
+  } as any);
+
+  assert.deepEqual(registeredTools.sort(), ["dev_tools_suggest_setup", "edit", "write"]);
+});