Build workspace agent, capability graph, and versioned cutovers

test/capability-cli.test.ts

@@ -0,0 +1,30 @@
+import assert from "node:assert/strict";
+import { spawnSync } from "node:child_process";
+import { resolve } from "node:path";
+import { test } from "node:test";
+
+const cli = resolve(process.cwd(), "dist/src/capability-language/cli.js");
+
+const runResourceCheck = (source: string) => spawnSync(
+  process.execPath,
+  [cli, "--resource", "--check", "-"],
+  { input: source, encoding: "utf8" },
+);
+
+test("capability CLI checks a standalone interface resource", () => {
+  const result = runResourceCheck(`interface WeatherBase id "interface:weather-base" revision "interface:weather-base@1" {
+  value temperature id "member:weather:temperature" : double {
+    get id "operation:weather:temperature:get";
+  }
+}\n`);
+  assert.equal(result.status, 0, result.stderr);
+  assert.equal(result.stdout, "");
+});
+
+test("capability CLI reports invalid standalone interface members", () => {
+  const result = runResourceCheck(`interface WeatherBase id "interface:weather-base" revision "interface:weather-base@1" {
+  value temperature : definitely-not-a-type;
+}\n`);
+  assert.notEqual(result.status, 0);
+  assert.match(result.stderr, /syntax-error/);
+});