t3-code-android-nightly/.repos/alchemy-effect/packages/alchemy/test/AWS/Website/Nuxt.local.test.ts

import * as AWS from "@/AWS";
import * as Test from "@/Test/Alchemy";
import { describe, expect } from "alchemy-test";
import * as Effect from "effect/Effect";
import * as FileSystem from "effect/FileSystem";
import * as Path from "effect/Path";
import * as pathe from "pathe";
import { cloneFixture } from "../../Cloudflare/Utils/Fixture.ts";
import { expectUrlContains } from "../../Cloudflare/Utils/Http.ts";

// `dev: true` runs local providers behind the RPC sidecar proxy by default,
// matching the process topology of the real `alchemy dev` command.
const { test } = Test.make({ providers: AWS.providers(), dev: true });

const fixtureDir = pathe.resolve(import.meta.dirname, "fixtures", "nuxt-app");

// Clone under the alchemy package so `nuxt`/`nitropack` resolve from the
// workspace's hoisted node_modules (the fixture has no node_modules).
const tempRoot = pathe.resolve(import.meta.dirname, "../../../.tmp");

const fixtureEntries = [
  ".gitignore",
  "package.json",
  "nuxt.config.ts",
  "app",
  "server",
  "public",
];

describe(
  "AWS.Website.Nuxt local",
  { tags: ["provider:aws", "provider:aws:website", "local"] },
  () => {
    test.provider(
      "dev runs Nuxt's own dev server with no cloud resources",
      (stack) =>
        Effect.gen(function* () {
          const fs = yield* FileSystem.FileSystem;
          const path = yield* Path.Path;

          yield* stack.destroy();

          const rootDir = yield* cloneFixture(fixtureDir, {
            prefix: "alchemy-nuxt-aws-local-",
            tempRoot,
            entries: fixtureEntries,
          });

          const deployed = yield* stack.deploy(
            Effect.gen(function* () {
              const site = yield* AWS.Website.Nuxt("NuxtSite", {
                rootDir,
                env: {
                  NUXT_PUBLIC_ENV_MARKER: "nuxt-aws-dev-env-marker",
                },
              });
              return { site };
            }),
          );

          // The site is the framework's own dev server: a localhost URL and
          // no cloud rows at all (proof no AWS call ran).
          const url = deployed.site.url! as string;
          expect(url).toMatch(
            /^http:\/\/(localhost|127\.0\.0\.1|\[[0-9a-fA-F:]+\])/,
          );
          expect(deployed.site.distribution).toBeUndefined();
          expect(deployed.site.server).toBeUndefined();
          expect(deployed.site.bucket).toBeUndefined();

          // SSR page served by the nuxt dev server (native HMR toolchain).
          yield* expectUrlContains(`${url}/`, "NUXT_AWS_PAGE_MARKER", {
            timeout: "120 seconds",
            label: "dev SSR home page",
          });
          // The fixture's own nuxt.config.ts applied in dev too.
          yield* expectUrlContains(
            `${url}/`,
            "config:nuxt-aws-user-config-loaded",
            { label: "user nuxt.config.ts applied (dev)" },
          );
          // server.environment reaches the dev server's process env — the
          // same values the Lambda gets on deploy (dev/live parity).
          yield* expectUrlContains(`${url}/`, "env:nuxt-aws-dev-env-marker", {
            label: "server.environment injected into dev server",
          });
          // Server API route through the dev server.
          yield* expectUrlContains(
            `${url}/api/hello?echo=dev`,
            "NUXT_AWS_API_MARKER",
            { label: "API route (dev)" },
          );

          // ── HMR: edit the API route in place. The stack is NOT re-applied —
          // nitro's dev rebuild must pick the change up and serve it through
          // the same URL ───────────────────────────────────────────────────
          const helloPath = path.join(rootDir, "server/api/hello.ts");
          const hello = yield* fs.readFileString(helloPath);
          yield* fs.writeFileString(
            helloPath,
            hello.replace("NUXT_AWS_API_MARKER", "NUXT_AWS_API_MARKER_V2"),
          );
          yield* expectUrlContains(
            `${url}/api/hello?echo=dev`,
            "NUXT_AWS_API_MARKER_V2",
            { timeout: "90 seconds", label: "API route after HMR edit" },
          );
          // server.environment survived the dev rebuild — the injected env
          // still reaches SSR after the reload (dev/live parity holds across
          // hot updates, not just at boot).
          yield* expectUrlContains(`${url}/`, "env:nuxt-aws-dev-env-marker", {
            label: "server.environment after HMR edit",
          });

          yield* stack.destroy();
        }),
      { timeout: 600_000 },
    );
  },
);