HiveGrid-Wireframes/hivegrid-cloud/apps/web/app/utils/build/buildWarningTriage.test.ts

import { describe, expect, it } from "vitest";

import { classifyBuildWarning, shouldSuppressBuildWarning } from "./buildWarningTriage";

describe("build warning triage", () => {
  it("classifies large chunk warnings without suppressing them", () => {
    const classification = classifyBuildWarning({
      code: "PLUGIN_WARNING",
      message: "Some chunks are larger than 1800 kB after minification. Consider code-splitting.",
    });

    expect(classification.class).toBe("large-chunk");
    expect(classification.suppressed).toBe(false);
    expect(shouldSuppressBuildWarning(classification)).toBe(false);
  });

  it("suppresses known empty chunk warnings that are covered by the bundle gate", () => {
    const classification = classifyBuildWarning({
      code: "EMPTY_BUNDLE",
      message: 'Generated an empty chunk: "readyz".',
      id: "apps/web/app/routes/readyz.tsx",
    });

    expect(classification.class).toBe("empty-chunk");
    expect(classification.suppressed).toBe(true);
    expect(shouldSuppressBuildWarning(classification)).toBe(true);
  });

  it("suppresses current React Router resource route empty chunks", () => {
    const classification = classifyBuildWarning({
      code: "EMPTY_BUNDLE",
      message: 'Generated an empty chunk: "api.embed.forms._formKey.submit".',
    });

    expect(classification.class).toBe("empty-chunk");
    expect(classification.suppressed).toBe(true);
    expect(shouldSuppressBuildWarning(classification)).toBe(true);
  });

  it("keeps unknown empty chunk warnings visible", () => {
    const classification = classifyBuildWarning({
      code: "EMPTY_BUNDLE",
      message: 'Generated an empty chunk: "new-empty-route".',
      id: "apps/web/app/routes/new-empty-route.tsx",
    });

    expect(classification.class).toBe("empty-chunk");
    expect(classification.suppressed).toBe(false);
    expect(shouldSuppressBuildWarning(classification)).toBe(false);
  });

  it("classifies sourcemap resolve failures as suppressed", () => {
    const classification = classifyBuildWarning({
      code: "SOURCEMAP_ERROR",
      message: "Can't resolve original location of error.",
      id: "node_modules/example/index.js",
    });

    expect(classification.class).toBe("sourcemap-resolve-failure");
    expect(classification.suppressed).toBe(true);
    expect(shouldSuppressBuildWarning(classification)).toBe(true);
  });

  it("classifies production sourcemap warnings without suppressing them", () => {
    const classification = classifyBuildWarning({
      message: "Source maps are enabled in production",
    });

    expect(classification.class).toBe("production-sourcemap");
    expect(classification.suppressed).toBe(false);
    expect(shouldSuppressBuildWarning(classification)).toBe(false);
  });

  it("classifies AWS and Smithy circular chunk warnings without suppressing them", () => {
    const classification = classifyBuildWarning({
      message: [
        'Export "Command" of module "../../node_modules/.pnpm/@smithy+core/node_modules/@smithy/core/dist-es/submodules/client/smithy-client/command.js"',
        'was reexported through module "../../node_modules/.pnpm/@aws-sdk+nested-clients/node_modules/@aws-sdk/nested-clients/dist-es/index.js"',
        "while both modules are dependencies of each other and will end up in different chunks by current Rollup settings.",
        "This scenario is not well supported at the moment as it will produce a circular dependency between chunks and will likely lead to broken execution order.",
      ].join(" "),
    });

    expect(classification.class).toBe("aws-smithy-circular-chunk");
    expect(classification.suppressed).toBe(false);
    expect(shouldSuppressBuildWarning(classification)).toBe(false);
  });

  it("classifies dynamic/static import chunking warnings without suppressing them", () => {
    const classification = classifyBuildWarning({
      message:
        "apps/web/app/utils/db.server.ts is dynamically imported by apps/web/app/routes/admin/marketing-leads/index.tsx but also statically imported by apps/web/app/modules/crm/services/CrmService.ts, dynamic import will not move module into another chunk.",
    });

    expect(classification.class).toBe("dynamic-static-import");
    expect(classification.suppressed).toBe(false);
    expect(shouldSuppressBuildWarning(classification)).toBe(false);
  });

  it("classifies next-themes invalid annotation warnings as suppressed", () => {
    const classification = classifyBuildWarning({
      code: "INVALID_ANNOTATION",
      message: "Contains an annotation that Rollup cannot interpret.",
      id: "/repo/node_modules/next-themes/dist/index.mjs",
    });

    expect(classification.class).toBe("next-themes-invalid-annotation");
    expect(classification.suppressed).toBe(true);
    expect(shouldSuppressBuildWarning(classification)).toBe(true);
  });

  it("keeps unknown warnings unsuppressed", () => {
    const classification = classifyBuildWarning({
      code: "CIRCULAR_DEPENDENCY",
      message: "Circular dependency detected between route modules.",
      file: "apps/web/app/routes/dashboard.tsx",
    });

    expect(classification.class).toBe("unknown");
    expect(classification.suppressed).toBe(false);
    expect(shouldSuppressBuildWarning(classification)).toBe(false);
  });

  it("handles casing drift for known warning codes and messages", () => {
    const classification = classifyBuildWarning({
      code: "sourcemap_error",
      message: "can't resolve original location of error.",
    });

    expect(classification.class).toBe("sourcemap-resolve-failure");
    expect(classification.suppressed).toBe(true);
  });
});