Add test calling directly into bin

Author: kraenhansen

packages/host/src/node/cli/bin.test.ts

@@ -0,0 +1,45 @@
+import assert from "node:assert/strict";
+import { describe, it } from "node:test";
+import cp from "node:child_process";
+import path from "node:path";
+
+const PACKAGE_ROOT = path.join(__dirname, "../../..");
+const BIN_PATH = path.join(PACKAGE_ROOT, "bin/react-native-node-api.mjs");
+
+describe("bin", () => {
+  describe("help command", () => {
+    it("should succeed with a mention of usage", () => {
+      const { status, stdout, stderr } = cp.spawnSync(BIN_PATH, ["help"], {
+        cwd: PACKAGE_ROOT,
+        encoding: "utf-8",
+      });
+
+      assert.equal(
+        status,
+        0,
+        `Expected success (got ${status}): ${stdout} ${stderr}`,
+      );
+      assert.match(stdout, /Usage: react-native-node-api/);
+    });
+  });
+
+  describe("link command", () => {
+    it("should succeed with a mention of Node-API modules", () => {
+      const { status, stdout, stderr } = cp.spawnSync(
+        BIN_PATH,
+        ["link", "--android", "--apple"],
+        {
+          cwd: PACKAGE_ROOT,
+          encoding: "utf-8",
+        },
+      );
+
+      assert.equal(
+        status,
+        0,
+        `Expected success (got ${status}): ${stdout} ${stderr}`,
+      );
+      assert.match(stdout, /Auto-linking Node-API modules/);
+    });
+  });
+});