/** * Mock GitHub API for testing */ import { vi } from 'vitest';import type { GitHubAPI } from '../../tools/prr/github/api.js';import type { ReviewComment, PRInfo } from '../../tools/prr/github/types.js'; export interface MockGitHubAPIOptions {  prInfo?: PRInfo;  comments?: ReviewComment[];  commits?: Array<{ sha: string; message: string; authoredDate: Date }>;  files?: Array<{ filename: string; status: string; additions: number; deletions: number }>;  status?: {    state: string;    statuses: Array<{ state: string; context: string }>;  };} export function createMockGitHubAPI(options: MockGitHubAPIOptions = {}): GitHubAPI {  const defaultPrInfo: PRInfo = {    owner: 'test-org',    repo: 'test-repo',    number: 1,    title: 'Test PR',    body: '',    branch: 'feature',    baseBranch: 'main',    headSha: 'abc123',    cloneUrl: 'https://github.com/test-org/test-repo.git',    mergeable: true,    mergeableState: 'clean',  };   const prInfo = options.prInfo || defaultPrInfo;  const comments = options.comments || [];  const commits = options.commits || [];  const files = options.files || [];   return {    getPRInfo: vi.fn(async () => prInfo),    getReviewComments: vi.fn(async () => comments),    getPRCommits: vi.fn(async () => commits),    getPRFiles: vi.fn(async () => files),    getPRStatus: vi.fn(async () => options.status || { state: 'success', statuses: [] }),    replyToReviewThread: vi.fn(async () => {}),    resolveReviewThread: vi.fn(async () => {}),    getThreadComments: vi.fn(async () => []),    createPR: vi.fn(async () => ({ number: 1, url: 'https://github.com/test/test/pull/1' })),    getOpenPRs: vi.fn(async () => []),    getRecentPRTitles: vi.fn(async () => []),    getPRFilesWithPatches: vi.fn(async () => files.map(f => ({ ...f, patch: '' }))),    getBranchCommitHistory: vi.fn(async () => commits),    getBranchComparison: vi.fn(async () => ({ commits, files })),  } as unknown as GitHubAPI;}