Function createFsFixture

src/utils/__tests__/project-config.test.ts:25–51

(options?: { exists?: boolean; readFile?: string })

};

function createFsFixture(options?: { exists?: boolean; readFile?: string }): MockFsFixture {
  const writes: MockWrite[] = [];
  const mkdirs: string[] = [];
  const exists = options?.exists ?? false;
  const readFileContent = options?.readFile;

  const fs = createMockFileSystemExecutor({
    existsSync: (targetPath) => (targetPath === configPath ? exists : false),
    readFile: async (targetPath) => {
      if (targetPath !== configPath) {
        throw new Error(`Unexpected readFile path: ${targetPath}`);
      }
      if (readFileContent == null) {
        throw new Error('readFile called but no readFile content was provided');
      }
      return readFileContent;
    },
    writeFile: async (targetPath, content) => {
      writes.push({ path: targetPath, content });
    },
    mkdir: async (targetPath) => {
      mkdirs.push(targetPath);
    },
  });

  return { fs, writes, mkdirs };
}

describe('project-config', () => {
  describe('loadProjectConfig', () => {