Mapbox MCP Server

import { describe, it, expect, beforeEach, afterAll, jest } from '@jest/globals'; import { parseToolConfigFromArgs, filterTools, ToolConfig } from './toolConfig.js'; // Mock getVersionInfo to avoid import.meta.url issues in Jest jest.mock('../utils/versionUtils.js', () => ({ getVersionInfo: jest.fn(() => ({ name: 'Mapbox MCP server', version: '1.0.0', sha: 'mock-sha', tag: 'mock-tag', branch: 'mock-branch' })) })); describe('Tool Configuration', () => { // Save original argv const originalArgv = process.argv; beforeEach(() => { // Reset argv before each test process.argv = [...originalArgv]; }); afterAll(() => { // Restore original argv process.argv = originalArgv; }); describe('parseToolConfigFromArgs', () => { it('should return empty config when no arguments provided', () => { process.argv = ['node', 'index.js']; const config = parseToolConfigFromArgs(); expect(config).toEqual({}); }); it('should parse --enable-tools with single tool', () => { process.argv = ['node', 'index.js', '--enable-tools', 'version_tool']; const config = parseToolConfigFromArgs(); expect(config).toEqual({ enabledTools: ['version_tool'] }); }); it('should parse --enable-tools with multiple tools', () => { process.argv = [ 'node', 'index.js', '--enable-tools', 'version_tool,directions_tool,matrix_tool' ]; const config = parseToolConfigFromArgs(); expect(config).toEqual({ enabledTools: ['version_tool', 'directions_tool', 'matrix_tool'] }); }); it('should trim whitespace from tool names', () => { process.argv = [ 'node', 'index.js', '--enable-tools', 'version_tool , directions_tool , matrix_tool' ]; const config = parseToolConfigFromArgs(); expect(config).toEqual({ enabledTools: ['version_tool', 'directions_tool', 'matrix_tool'] }); }); it('should parse --disable-tools with single tool', () => { process.argv = [ 'node', 'index.js', '--disable-tools', 'static_map_image_tool' ]; const config = parseToolConfigFromArgs(); expect(config).toEqual({ disabledTools: ['static_map_image_tool'] }); }); it('should parse --disable-tools with multiple tools', () => { process.argv = [ 'node', 'index.js', '--disable-tools', 'static_map_image_tool,matrix_tool' ]; const config = parseToolConfigFromArgs(); expect(config).toEqual({ disabledTools: ['static_map_image_tool', 'matrix_tool'] }); }); it('should parse both --enable-tools and --disable-tools', () => { process.argv = [ 'node', 'index.js', '--enable-tools', 'version_tool', '--disable-tools', 'matrix_tool' ]; const config = parseToolConfigFromArgs(); expect(config).toEqual({ enabledTools: ['version_tool'], disabledTools: ['matrix_tool'] }); }); it('should handle missing value for --enable-tools', () => { process.argv = ['node', 'index.js', '--enable-tools']; const config = parseToolConfigFromArgs(); expect(config).toEqual({}); }); it('should handle missing value for --disable-tools', () => { process.argv = ['node', 'index.js', '--disable-tools']; const config = parseToolConfigFromArgs(); expect(config).toEqual({}); }); it('should ignore unknown arguments', () => { process.argv = [ 'node', 'index.js', '--unknown-arg', 'value', '--enable-tools', 'version_tool' ]; const config = parseToolConfigFromArgs(); expect(config).toEqual({ enabledTools: ['version_tool'] }); }); }); describe('filterTools', () => { // Mock tools for testing const mockTools = [ { name: 'version_tool', description: 'Version tool' }, { name: 'directions_tool', description: 'Directions tool' }, { name: 'matrix_tool', description: 'Matrix tool' }, { name: 'static_map_image_tool', description: 'Static map tool' } ] as any; it('should return all tools when no config provided', () => { const config: ToolConfig = {}; const filtered = filterTools(mockTools, config); expect(filtered).toEqual(mockTools); }); it('should filter tools based on enabledTools', () => { const config: ToolConfig = { enabledTools: ['version_tool', 'directions_tool'] }; const filtered = filterTools(mockTools, config); expect(filtered).toHaveLength(2); expect(filtered.map((t) => t.name)).toEqual([ 'version_tool', 'directions_tool' ]); }); it('should filter tools based on disabledTools', () => { const config: ToolConfig = { disabledTools: ['matrix_tool', 'static_map_image_tool'] }; const filtered = filterTools(mockTools, config); expect(filtered).toHaveLength(2); expect(filtered.map((t) => t.name)).toEqual([ 'version_tool', 'directions_tool' ]); }); it('should prioritize enabledTools over disabledTools', () => { const config: ToolConfig = { enabledTools: ['version_tool'], disabledTools: ['version_tool', 'directions_tool'] }; const filtered = filterTools(mockTools, config); expect(filtered).toHaveLength(1); expect(filtered.map((t) => t.name)).toEqual(['version_tool']); }); it('should handle non-existent tool names gracefully', () => { const config: ToolConfig = { enabledTools: ['version_tool', 'non_existent_tool'] }; const filtered = filterTools(mockTools, config); expect(filtered).toHaveLength(1); expect(filtered.map((t) => t.name)).toEqual(['version_tool']); }); it('should return empty array when enabledTools is empty', () => { const config: ToolConfig = { enabledTools: [] }; const filtered = filterTools(mockTools, config); expect(filtered).toHaveLength(0); }); it('should return all tools when disabledTools is empty', () => { const config: ToolConfig = { disabledTools: [] }; const filtered = filterTools(mockTools, config); expect(filtered).toEqual(mockTools); }); }); });