test(generators): e2e byte-identical reconstruction of core-realtime

turbo/generators/__tests__/core-package-realtime.e2e.test.ts

@@ -0,0 +1,24 @@
+import { describe, it, expect } from "vitest";
+import { mkdtempSync, cpSync, readFileSync } from "node:fs";
+import { tmpdir } from "node:os";
+import { execSync } from "node:child_process";
+import { join } from "node:path";
+import { computeSnapshot } from "../lib/snapshot";
+import expectedSnapshot from "../__snapshots__/core-package/realtime.snapshot.json";
+
+describe("e2e: core-package realtime", () => {
+  it("byte-identical reconstruction matches snapshot", { timeout: 120_000 }, () => {
+    const tmp = mkdtempSync(join(tmpdir(), "e2e-"));
+    cpSync(process.cwd(), tmp, {
+      recursive: true,
+      filter: (src) =>
+        !src.includes("node_modules") &&
+        !src.includes(".turbo") &&
+        !src.includes("packages/core-realtime"),
+    });
+    execSync(`cd ${tmp} && pnpm install --frozen-lockfile=false`, { stdio: "ignore" });
+    execSync(`cd ${tmp} && pnpm turbo gen core-package --args realtime`, { stdio: "ignore" });
+    const result = computeSnapshot(join(tmp, "packages/core-realtime"));
+    expect(result).toEqual(expectedSnapshot);
+  });
+});

turbo/generators/vitest.config.ts

@@ -4,7 +4,7 @@ export default defineConfig({
   test: {
     globals: true,
     environment: "node",
-    include: ["*.test.ts", "lib/*.test.ts"],
+    include: ["*.test.ts", "lib/*.test.ts", "__tests__/*.test.ts"],
     clearMocks: true,
     restoreMocks: true,
   },