Bitbucket MCP Server

import { describe, it, expect, vi } from 'vitest'; import { PaginationHelper } from './pagination.js'; describe('PaginationHelper', () => { describe('getAllPages', () => { it('should fetch all pages until no more data', async () => { const mockFetchPage = vi.fn(); mockFetchPage.mockResolvedValueOnce({ values: [{ id: 1 }, { id: 2 }], size: 2, next: 'https://api.bitbucket.org/2.0/repos?page=2', }); mockFetchPage.mockResolvedValueOnce({ values: [{ id: 3 }], size: 1, next: undefined, }); const results = await PaginationHelper.getAllPages(mockFetchPage); expect(mockFetchPage).toHaveBeenCalledTimes(2); expect(results).toHaveLength(3); expect(results).toEqual([{ id: 1 }, { id: 2 }, { id: 3 }]); }); it('should respect maxPages limit', async () => { const mockFetchPage = vi.fn(); // Mock infinite pagination mockFetchPage.mockResolvedValue({ values: [{ id: 1 }], size: 1, next: 'https://api.bitbucket.org/2.0/repos?page=2', }); const results = await PaginationHelper.getAllPages(mockFetchPage, { maxPages: 3 }); expect(mockFetchPage).toHaveBeenCalledTimes(3); expect(results).toHaveLength(3); }); it('should stop when values array is empty', async () => { const mockFetchPage = vi.fn(); mockFetchPage.mockResolvedValueOnce({ values: [{ id: 1 }], size: 1, next: 'https://api.bitbucket.org/2.0/repos?page=2', }); mockFetchPage.mockResolvedValueOnce({ values: [], size: 0, next: 'https://api.bitbucket.org/2.0/repos?page=3', }); const results = await PaginationHelper.getAllPages(mockFetchPage); expect(mockFetchPage).toHaveBeenCalledTimes(2); expect(results).toHaveLength(1); }); it('should use custom page and pagelen options', async () => { const mockFetchPage = vi.fn(); mockFetchPage.mockResolvedValue({ values: [{ id: 1 }], size: 1, next: undefined, }); await PaginationHelper.getAllPages(mockFetchPage, { page: 2, pagelen: 100, }); expect(mockFetchPage).toHaveBeenCalledWith(2, 100); }); it('should handle single page response', async () => { const mockFetchPage = vi.fn(); mockFetchPage.mockResolvedValue({ values: [{ id: 1 }, { id: 2 }], size: 2, next: undefined, }); const results = await PaginationHelper.getAllPages(mockFetchPage); expect(mockFetchPage).toHaveBeenCalledTimes(1); expect(results).toHaveLength(2); }); it('should increment page number correctly', async () => { const mockFetchPage = vi.fn(); mockFetchPage.mockResolvedValueOnce({ values: [{ id: 1 }], size: 1, next: 'https://api.bitbucket.org/2.0/repos?page=2', }); mockFetchPage.mockResolvedValueOnce({ values: [{ id: 2 }], size: 1, next: 'https://api.bitbucket.org/2.0/repos?page=3', }); mockFetchPage.mockResolvedValueOnce({ values: [{ id: 3 }], size: 1, next: undefined, }); await PaginationHelper.getAllPages(mockFetchPage); expect(mockFetchPage).toHaveBeenNthCalledWith(1, 1, 50); expect(mockFetchPage).toHaveBeenNthCalledWith(2, 2, 50); expect(mockFetchPage).toHaveBeenNthCalledWith(3, 3, 50); }); }); describe('extractPageFromUrl', () => { it('should extract page number from URL with page parameter', () => { const url = 'https://api.bitbucket.org/2.0/repositories?page=5&pagelen=50'; const page = PaginationHelper.extractPageFromUrl(url); expect(page).toBe(5); }); it('should extract page number from URL with only page parameter', () => { const url = 'https://api.bitbucket.org/2.0/repositories?page=10'; const page = PaginationHelper.extractPageFromUrl(url); expect(page).toBe(10); }); it('should return 1 if page parameter is not found', () => { const url = 'https://api.bitbucket.org/2.0/repositories?pagelen=50'; const page = PaginationHelper.extractPageFromUrl(url); expect(page).toBe(1); }); it('should extract page from URL with & separator', () => { const url = 'https://api.bitbucket.org/2.0/repositories?state=OPEN&page=3&sort=-updated_on'; const page = PaginationHelper.extractPageFromUrl(url); expect(page).toBe(3); }); it('should handle URL without query parameters', () => { const url = 'https://api.bitbucket.org/2.0/repositories'; const page = PaginationHelper.extractPageFromUrl(url); expect(page).toBe(1); }); }); });