pikasTech-HWLAB/scripts/g14-ci-plan.test.mjs

import assert from "node:assert/strict";
import { execFile } from "node:child_process";
import { mkdir, mkdtemp, writeFile } from "node:fs/promises";
import os from "node:os";
import path from "node:path";
import test from "node:test";
import { promisify } from "node:util";

import {
  classifyGlobalChange,
  componentModelsForServices,
  createG14CiPlan,
  matchingPaths
} from "./src/g14-ci-plan-lib.mjs";

const execFileAsync = promisify(execFile);

test("G14 CI planner maps bridge changes to cloud-api only", async () => {
  const repo = await createFixtureRepo();
  await writeFile(path.join(repo, "cmd/hwlab-deepseek-responses-bridge/main.mjs"), "console.log('bridge v2');\n");
  await git(repo, ["add", "."]);
  await git(repo, ["commit", "-m", "change bridge"]);

  const plan = await createG14CiPlan({ repoRoot: repo, baseRef: "HEAD~1", targetRef: "HEAD" });
  assert.deepEqual(plan.affectedServices, ["hwlab-cloud-api"]);
  assert.equal(plan.reusedServices.includes("hwlab-cloud-web"), true);
  const cloudApi = plan.services.find((service) => service.serviceId === "hwlab-cloud-api");
  assert.equal(cloudApi.affected, true);
  assert.deepEqual(cloudApi.reason, ["component-path-changed"]);
});

test("G14 CI planner treats docs-only changes as no image build", async () => {
  const repo = await createFixtureRepo();
  await mkdir(path.join(repo, "docs/reference"), { recursive: true });
  await writeFile(path.join(repo, "docs/reference/g14-gitops-cicd.md"), "docs v2\n");
  await git(repo, ["add", "."]);
  await git(repo, ["commit", "-m", "change docs"]);

  const plan = await createG14CiPlan({ repoRoot: repo, baseRef: "HEAD~1", targetRef: "HEAD" });
  assert.deepEqual(plan.affectedServices, []);
  assert.equal(plan.imageBuildRequired, false);
  assert.equal(plan.changedPathSummary.docsOnly, true);
});

test("component model supports CI.json overrides without replacing deploy.json", () => {
  const models = componentModelsForServices(["hwlab-cloud-api"], {
    g14CiPlan: {
      components: {
        "hwlab-cloud-api": {
          componentPaths: ["custom/api/"],
          sharedPaths: ["shared/runtime.mjs"],
          runtimeDeps: ["package.json"]
        }
      }
    }
  });
  assert.deepEqual(models[0].componentPaths, ["custom/api/"]);
  assert.deepEqual(matchingPaths(["custom/api/main.mjs"], models[0].componentPaths), ["custom/api/main.mjs"]);
});

test("planner remains compatible with deploy.k3s.serviceMappings shape", async () => {
  const repo = await createFixtureRepo({ deployServices: false, k3sServiceMappings: true });
  await writeFile(path.join(repo, "cmd/hwlab-deepseek-responses-bridge/main.mjs"), "console.log('bridge v2');\n");
  await git(repo, ["add", "."]);
  await git(repo, ["commit", "-m", "change bridge"]);

  const plan = await createG14CiPlan({ repoRoot: repo, baseRef: "HEAD~1", targetRef: "HEAD" });
  assert.equal(plan.compatibility.currentRenderCompatible, true);
  assert.equal(plan.compatibility.serviceIdSource, "deploy.k3s.serviceMappings");
  assert.deepEqual(plan.affectedServices, ["hwlab-cloud-api"]);
  assert.equal(plan.inputs.serviceCount, 2);
});

test("global change classifier distinguishes gitops-only and test-only", () => {
  assert.equal(classifyGlobalChange(["deploy/gitops/g14/runtime-dev/workloads.yaml"]).gitopsOnly, true);
  assert.equal(classifyGlobalChange(["cmd/hwlab-cloud-api/main.test.mjs"]).testOnly, true);
});

async function createFixtureRepo(options = {}) {
  const deployServices = options.deployServices !== false;
  const k3sServiceMappings = options.k3sServiceMappings === true;
  const repo = await mkdtemp(path.join(os.tmpdir(), "hwlab-g14-ci-plan-"));
  await mkdir(path.join(repo, "cmd/hwlab-cloud-api"), { recursive: true });
  await mkdir(path.join(repo, "cmd/hwlab-deepseek-responses-bridge"), { recursive: true });
  await mkdir(path.join(repo, "web/hwlab-cloud-web"), { recursive: true });
  await mkdir(path.join(repo, "deploy"), { recursive: true });
  await writeFile(path.join(repo, "CI.json"), JSON.stringify({ version: 1, commands: [] }, null, 2));
  await writeFile(path.join(repo, "deploy/deploy.json"), JSON.stringify(createDeployFixture({ deployServices, k3sServiceMappings }), null, 2));
  await writeFile(path.join(repo, "package.json"), JSON.stringify({ type: "module" }, null, 2));
  await writeFile(path.join(repo, "package-lock.json"), JSON.stringify({ lockfileVersion: 3 }, null, 2));
  await writeFile(path.join(repo, "cmd/hwlab-cloud-api/main.mjs"), "console.log('api');\n");
  await writeFile(path.join(repo, "cmd/hwlab-deepseek-responses-bridge/main.mjs"), "console.log('bridge');\n");
  await writeFile(path.join(repo, "cmd/hwlab-deepseek-responses-bridge/main.test.mjs"), "console.log('test');\n");
  await writeFile(path.join(repo, "web/hwlab-cloud-web/index.html"), "<html></html>\n");
  await git(repo, ["init"]);
  await git(repo, ["add", "."]);
  await git(repo, ["commit", "-m", "initial"]);
  return repo;
}

function createDeployFixture({ deployServices, k3sServiceMappings }) {
  const deploy = {};
  if (deployServices) {
    deploy.services = [
      { serviceId: "hwlab-cloud-api" },
      { serviceId: "hwlab-cloud-web" }
    ];
  }
  if (k3sServiceMappings) {
    deploy.k3s = {
      serviceMappings: [
        { serviceId: "hwlab-cloud-api", name: "hwlab-cloud-api" },
        { serviceId: "hwlab-cloud-web", name: "hwlab-cloud-web" }
      ]
    };
  }
  return deploy;
}

async function git(cwd, args) {
  return execFileAsync("git", ["-c", "user.name=HWLAB Test", "-c", "user.email=hwlab-test@example.invalid", ...args], { cwd });
}