NCP - Natural Context Provider

/** * Windows Runtime Resolution Tests * * Tests that verify runtime command resolution on Windows */ import { getRuntimeForExtension } from '../src/utils/runtime-detector.js'; describe('Windows Runtime Resolution', () => { const originalPlatform = process.platform; afterAll(() => { // Restore original platform Object.defineProperty(process, 'platform', { value: originalPlatform }); }); describe('on Windows', () => { beforeEach(() => { // Mock Windows platform Object.defineProperty(process, 'platform', { value: 'win32', configurable: true }); }); it('should resolve npx command', () => { const resolved = getRuntimeForExtension('npx'); // Should resolve to either npx.cmd, npx.exe, or a full path expect(resolved).toBeTruthy(); expect(typeof resolved).toBe('string'); // Should not return the original 'npx' if resolution worked // (unless npx is already in PATH as-is, which is rare on Windows) if (resolved !== 'npx') { expect(resolved.toLowerCase()).toMatch(/npx/); } }); it('should resolve node command', () => { const resolved = getRuntimeForExtension('node'); expect(resolved).toBeTruthy(); expect(typeof resolved).toBe('string'); // Should contain 'node' expect(resolved.toLowerCase()).toMatch(/node/); }); it('should handle commands with extensions', () => { const resolved = getRuntimeForExtension('npx.cmd'); expect(resolved).toBeTruthy(); expect(typeof resolved).toBe('string'); }); it('should handle unknown commands gracefully', () => { const resolved = getRuntimeForExtension('nonexistent-command-xyz'); // Should return the original command if not found expect(resolved).toBe('nonexistent-command-xyz'); }); it('should handle python/python3', () => { const resolved = getRuntimeForExtension('python'); expect(resolved).toBeTruthy(); expect(typeof resolved).toBe('string'); }); }); describe('on non-Windows', () => { beforeEach(() => { // Mock Unix platform Object.defineProperty(process, 'platform', { value: 'linux', configurable: true }); }); it('should return npx as-is on Unix', () => { const resolved = getRuntimeForExtension('npx'); // On Unix, npx doesn't need special resolution expect(resolved).toMatch(/npx/); }); it('should return node as-is or resolved path on Unix', () => { const resolved = getRuntimeForExtension('node'); expect(resolved).toBeTruthy(); expect(resolved.toLowerCase()).toMatch(/node/); }); }); });