t3-code-android-nightly/.repos/alchemy-effect/packages/alchemy/test/AWS/AutoScaling/LaunchTemplate.test.ts

import * as AWS from "@/AWS";
import { LaunchTemplate } from "@/AWS/AutoScaling";
import { amazonLinux2023 } from "@/AWS/EC2";
import * as Provider from "@/Provider";
import * as Test from "@/Test/Alchemy";
import * as ec2 from "@distilled.cloud/aws/ec2";
import { expect } from "alchemy-test";
import * as Effect from "effect/Effect";

const { test } = Test.make({ providers: AWS.providers() });

// `list()` enumerates every launch template in the account/region via the
// paginated `ec2.describeLaunchTemplates` op. Deploy a real launch template,
// resolve the provider from context via the typed `findProvider`, call
// `list()`, and assert the deployed template appears in the exhaustively
// paginated result. (The greenfield read path depends on the distilled `ec2`
// patch that types `InvalidLaunchTemplateName.NotFoundException` on
// `describeLaunchTemplates` — landed in patches/ec2.json.)
test.provider(
  "list enumerates the deployed launch template",
  (stack) =>
    Effect.gen(function* () {
      yield* stack.destroy();

      // Launch templates do not validate the AMI at creation time; fall back to a
      // syntactically valid id if the lookup returns nothing.
      const imageId = amazonLinux2023();

      const template = yield* stack.deploy(
        Effect.gen(function* () {
          return yield* LaunchTemplate("ListLaunchTemplate", {
            launchTemplateName: "alchemy-test-lt-list",
            imageId,
            instanceType: "t3.micro",
          });
        }),
      );

      const provider = yield* Provider.findProvider(LaunchTemplate);
      const all = yield* provider.list();

      expect(
        all.some((t) => t.launchTemplateId === template.launchTemplateId),
      ).toBe(true);

      yield* stack.destroy();

      // Out-of-band proof the template is gone: describing the deleted name
      // raises the typed `InvalidLaunchTemplateName.NotFoundException`.
      const remaining = yield* ec2
        .describeLaunchTemplates({
          LaunchTemplateNames: ["alchemy-test-lt-list"],
        } as any)
        .pipe(
          Effect.map((r) => (r.LaunchTemplates ?? []).length),
          Effect.catchTag("InvalidLaunchTemplateName.NotFoundException", () =>
            Effect.succeed(0),
          ),
        );
      expect(remaining).toBe(0);
    }),
  {
    tags: [
      "provider:aws",
      "provider:aws:autoscaling",
      "provider:aws:ec2",
      "live",
    ],
  },
);