openclaw/test/extension-test-boundary.test.ts

import fs from "node:fs";
import path from "node:path";
import { describe, expect, it } from "vitest";

const repoRoot = path.resolve(import.meta.dirname, "..");

const allowedNonExtensionTests = new Set<string>([
  "src/plugins/contracts/discovery.contract.test.ts",
]);

function walk(dir: string, entries: string[] = []): string[] {
  for (const entry of fs.readdirSync(dir, { withFileTypes: true })) {
    const fullPath = path.join(dir, entry.name);
    if (entry.isDirectory()) {
      if (entry.name === "node_modules" || entry.name === "dist" || entry.name === ".git") {
        continue;
      }
      walk(fullPath, entries);
      continue;
    }
    if (!entry.name.endsWith(".test.ts") && !entry.name.endsWith(".test.tsx")) {
      continue;
    }
    entries.push(path.relative(repoRoot, fullPath).replaceAll(path.sep, "/"));
  }
  return entries;
}

function findExtensionImports(source: string): string[] {
  return [
    ...source.matchAll(/from\s+["']((?:\.\.\/)+extensions\/[^"']+)["']/g),
    ...source.matchAll(/import\(\s*["']((?:\.\.\/)+extensions\/[^"']+)["']\s*\)/g),
  ].map((match) => match[1]);
}

describe("non-extension test boundaries", () => {
  it("keeps extension-owned behavior suites under extensions/", () => {
    const testFiles = [
      ...walk(path.join(repoRoot, "src")),
      ...walk(path.join(repoRoot, "test")),
      ...walk(path.join(repoRoot, "packages")),
    ].filter(
      (file) =>
        !file.startsWith("extensions/") &&
        !file.startsWith("test/helpers/") &&
        !file.startsWith("ui/"),
    );

    const offenders = testFiles
      .map((file) => {
        const source = fs.readFileSync(path.join(repoRoot, file), "utf8");
        const imports = findExtensionImports(source);
        if (imports.length === 0) {
          return null;
        }
        if (allowedNonExtensionTests.has(file)) {
          return null;
        }
        return {
          file,
          imports,
        };
      })
      .filter((value): value is { file: string; imports: string[] } => value !== null);

    expect(offenders).toEqual([]);
  });
});