Files
everything-claude-code/tests/lib/package-manager.test.js
Affaan Mustafa 7d57de1299 test: add 13 tests for package-manager.js untested functions
- setProjectPackageManager: creates config, rejects unknown PM
- setPreferredPackageManager: rejects unknown PM
- detectFromPackageJson: invalid JSON, unknown PM name
- getExecCommand: without args
- getRunCommand: build, dev, and custom scripts
- DETECTION_PRIORITY: order verification
- getCommandPattern: install and custom action patterns

Total tests: 164 → 177
2026-02-12 15:59:56 -08:00

511 lines
17 KiB
JavaScript

/**
* Tests for scripts/lib/package-manager.js
*
* Run with: node tests/lib/package-manager.test.js
*/
const assert = require('assert');
const path = require('path');
const fs = require('fs');
const os = require('os');
// Import the modules
const pm = require('../../scripts/lib/package-manager');
// Test helper
function test(name, fn) {
try {
fn();
console.log(`${name}`);
return true;
} catch (err) {
console.log(`${name}`);
console.log(` Error: ${err.message}`);
return false;
}
}
// Create a temporary test directory
function createTestDir() {
const testDir = path.join(os.tmpdir(), `pm-test-${Date.now()}`);
fs.mkdirSync(testDir, { recursive: true });
return testDir;
}
// Clean up test directory
function cleanupTestDir(testDir) {
fs.rmSync(testDir, { recursive: true, force: true });
}
// Test suite
function runTests() {
console.log('\n=== Testing package-manager.js ===\n');
let passed = 0;
let failed = 0;
// PACKAGE_MANAGERS constant tests
console.log('PACKAGE_MANAGERS Constant:');
if (test('PACKAGE_MANAGERS has all expected managers', () => {
assert.ok(pm.PACKAGE_MANAGERS.npm, 'Should have npm');
assert.ok(pm.PACKAGE_MANAGERS.pnpm, 'Should have pnpm');
assert.ok(pm.PACKAGE_MANAGERS.yarn, 'Should have yarn');
assert.ok(pm.PACKAGE_MANAGERS.bun, 'Should have bun');
})) passed++; else failed++;
if (test('Each manager has required properties', () => {
const requiredProps = ['name', 'lockFile', 'installCmd', 'runCmd', 'execCmd', 'testCmd', 'buildCmd', 'devCmd'];
for (const [name, config] of Object.entries(pm.PACKAGE_MANAGERS)) {
for (const prop of requiredProps) {
assert.ok(config[prop], `${name} should have ${prop}`);
}
}
})) passed++; else failed++;
// detectFromLockFile tests
console.log('\ndetectFromLockFile:');
if (test('detects npm from package-lock.json', () => {
const testDir = createTestDir();
try {
fs.writeFileSync(path.join(testDir, 'package-lock.json'), '{}');
const result = pm.detectFromLockFile(testDir);
assert.strictEqual(result, 'npm');
} finally {
cleanupTestDir(testDir);
}
})) passed++; else failed++;
if (test('detects pnpm from pnpm-lock.yaml', () => {
const testDir = createTestDir();
try {
fs.writeFileSync(path.join(testDir, 'pnpm-lock.yaml'), '');
const result = pm.detectFromLockFile(testDir);
assert.strictEqual(result, 'pnpm');
} finally {
cleanupTestDir(testDir);
}
})) passed++; else failed++;
if (test('detects yarn from yarn.lock', () => {
const testDir = createTestDir();
try {
fs.writeFileSync(path.join(testDir, 'yarn.lock'), '');
const result = pm.detectFromLockFile(testDir);
assert.strictEqual(result, 'yarn');
} finally {
cleanupTestDir(testDir);
}
})) passed++; else failed++;
if (test('detects bun from bun.lockb', () => {
const testDir = createTestDir();
try {
fs.writeFileSync(path.join(testDir, 'bun.lockb'), '');
const result = pm.detectFromLockFile(testDir);
assert.strictEqual(result, 'bun');
} finally {
cleanupTestDir(testDir);
}
})) passed++; else failed++;
if (test('returns null when no lock file exists', () => {
const testDir = createTestDir();
try {
const result = pm.detectFromLockFile(testDir);
assert.strictEqual(result, null);
} finally {
cleanupTestDir(testDir);
}
})) passed++; else failed++;
if (test('respects detection priority (pnpm > npm)', () => {
const testDir = createTestDir();
try {
// Create both lock files
fs.writeFileSync(path.join(testDir, 'package-lock.json'), '{}');
fs.writeFileSync(path.join(testDir, 'pnpm-lock.yaml'), '');
const result = pm.detectFromLockFile(testDir);
// pnpm has higher priority in DETECTION_PRIORITY
assert.strictEqual(result, 'pnpm');
} finally {
cleanupTestDir(testDir);
}
})) passed++; else failed++;
// detectFromPackageJson tests
console.log('\ndetectFromPackageJson:');
if (test('detects package manager from packageManager field', () => {
const testDir = createTestDir();
try {
fs.writeFileSync(path.join(testDir, 'package.json'), JSON.stringify({
name: 'test',
packageManager: 'pnpm@8.6.0'
}));
const result = pm.detectFromPackageJson(testDir);
assert.strictEqual(result, 'pnpm');
} finally {
cleanupTestDir(testDir);
}
})) passed++; else failed++;
if (test('handles packageManager without version', () => {
const testDir = createTestDir();
try {
fs.writeFileSync(path.join(testDir, 'package.json'), JSON.stringify({
name: 'test',
packageManager: 'yarn'
}));
const result = pm.detectFromPackageJson(testDir);
assert.strictEqual(result, 'yarn');
} finally {
cleanupTestDir(testDir);
}
})) passed++; else failed++;
if (test('returns null when no packageManager field', () => {
const testDir = createTestDir();
try {
fs.writeFileSync(path.join(testDir, 'package.json'), JSON.stringify({
name: 'test'
}));
const result = pm.detectFromPackageJson(testDir);
assert.strictEqual(result, null);
} finally {
cleanupTestDir(testDir);
}
})) passed++; else failed++;
if (test('returns null when no package.json exists', () => {
const testDir = createTestDir();
try {
const result = pm.detectFromPackageJson(testDir);
assert.strictEqual(result, null);
} finally {
cleanupTestDir(testDir);
}
})) passed++; else failed++;
// getAvailablePackageManagers tests
console.log('\ngetAvailablePackageManagers:');
if (test('returns array of available managers', () => {
const available = pm.getAvailablePackageManagers();
assert.ok(Array.isArray(available), 'Should return array');
// npm should always be available with Node.js
assert.ok(available.includes('npm'), 'npm should be available');
})) passed++; else failed++;
// getPackageManager tests
console.log('\ngetPackageManager:');
if (test('returns object with name, config, and source', () => {
const result = pm.getPackageManager();
assert.ok(result.name, 'Should have name');
assert.ok(result.config, 'Should have config');
assert.ok(result.source, 'Should have source');
})) passed++; else failed++;
if (test('respects environment variable', () => {
const originalEnv = process.env.CLAUDE_PACKAGE_MANAGER;
try {
process.env.CLAUDE_PACKAGE_MANAGER = 'yarn';
const result = pm.getPackageManager();
assert.strictEqual(result.name, 'yarn');
assert.strictEqual(result.source, 'environment');
} finally {
if (originalEnv !== undefined) {
process.env.CLAUDE_PACKAGE_MANAGER = originalEnv;
} else {
delete process.env.CLAUDE_PACKAGE_MANAGER;
}
}
})) passed++; else failed++;
if (test('detects from lock file in project', () => {
const originalEnv = process.env.CLAUDE_PACKAGE_MANAGER;
delete process.env.CLAUDE_PACKAGE_MANAGER;
const testDir = createTestDir();
try {
fs.writeFileSync(path.join(testDir, 'bun.lockb'), '');
const result = pm.getPackageManager({ projectDir: testDir });
assert.strictEqual(result.name, 'bun');
assert.strictEqual(result.source, 'lock-file');
} finally {
cleanupTestDir(testDir);
if (originalEnv !== undefined) {
process.env.CLAUDE_PACKAGE_MANAGER = originalEnv;
}
}
})) passed++; else failed++;
// getRunCommand tests
console.log('\ngetRunCommand:');
if (test('returns correct install command', () => {
const originalEnv = process.env.CLAUDE_PACKAGE_MANAGER;
try {
process.env.CLAUDE_PACKAGE_MANAGER = 'pnpm';
const cmd = pm.getRunCommand('install');
assert.strictEqual(cmd, 'pnpm install');
} finally {
if (originalEnv !== undefined) {
process.env.CLAUDE_PACKAGE_MANAGER = originalEnv;
} else {
delete process.env.CLAUDE_PACKAGE_MANAGER;
}
}
})) passed++; else failed++;
if (test('returns correct test command', () => {
const originalEnv = process.env.CLAUDE_PACKAGE_MANAGER;
try {
process.env.CLAUDE_PACKAGE_MANAGER = 'npm';
const cmd = pm.getRunCommand('test');
assert.strictEqual(cmd, 'npm test');
} finally {
if (originalEnv !== undefined) {
process.env.CLAUDE_PACKAGE_MANAGER = originalEnv;
} else {
delete process.env.CLAUDE_PACKAGE_MANAGER;
}
}
})) passed++; else failed++;
// getExecCommand tests
console.log('\ngetExecCommand:');
if (test('returns correct exec command for npm', () => {
const originalEnv = process.env.CLAUDE_PACKAGE_MANAGER;
try {
process.env.CLAUDE_PACKAGE_MANAGER = 'npm';
const cmd = pm.getExecCommand('prettier', '--write .');
assert.strictEqual(cmd, 'npx prettier --write .');
} finally {
if (originalEnv !== undefined) {
process.env.CLAUDE_PACKAGE_MANAGER = originalEnv;
} else {
delete process.env.CLAUDE_PACKAGE_MANAGER;
}
}
})) passed++; else failed++;
if (test('returns correct exec command for pnpm', () => {
const originalEnv = process.env.CLAUDE_PACKAGE_MANAGER;
try {
process.env.CLAUDE_PACKAGE_MANAGER = 'pnpm';
const cmd = pm.getExecCommand('eslint', '.');
assert.strictEqual(cmd, 'pnpm dlx eslint .');
} finally {
if (originalEnv !== undefined) {
process.env.CLAUDE_PACKAGE_MANAGER = originalEnv;
} else {
delete process.env.CLAUDE_PACKAGE_MANAGER;
}
}
})) passed++; else failed++;
// getCommandPattern tests
console.log('\ngetCommandPattern:');
if (test('generates pattern for dev command', () => {
const pattern = pm.getCommandPattern('dev');
assert.ok(pattern.includes('npm run dev'), 'Should include npm');
assert.ok(pattern.includes('pnpm'), 'Should include pnpm');
assert.ok(pattern.includes('yarn dev'), 'Should include yarn');
assert.ok(pattern.includes('bun run dev'), 'Should include bun');
})) passed++; else failed++;
if (test('pattern matches actual commands', () => {
const pattern = pm.getCommandPattern('test');
const regex = new RegExp(pattern);
assert.ok(regex.test('npm test'), 'Should match npm test');
assert.ok(regex.test('pnpm test'), 'Should match pnpm test');
assert.ok(regex.test('yarn test'), 'Should match yarn test');
assert.ok(regex.test('bun test'), 'Should match bun test');
assert.ok(!regex.test('cargo test'), 'Should not match cargo test');
})) passed++; else failed++;
// getSelectionPrompt tests
console.log('\ngetSelectionPrompt:');
if (test('returns informative prompt', () => {
const prompt = pm.getSelectionPrompt();
assert.ok(prompt.includes('Supported package managers'), 'Should list supported managers');
assert.ok(prompt.includes('CLAUDE_PACKAGE_MANAGER'), 'Should mention env var');
assert.ok(prompt.includes('lock file'), 'Should mention lock file option');
})) passed++; else failed++;
// setProjectPackageManager tests
console.log('\nsetProjectPackageManager:');
if (test('sets project package manager', () => {
const testDir = createTestDir();
try {
const result = pm.setProjectPackageManager('pnpm', testDir);
assert.strictEqual(result.packageManager, 'pnpm');
assert.ok(result.setAt, 'Should have setAt timestamp');
// Verify file was created
const configPath = path.join(testDir, '.claude', 'package-manager.json');
assert.ok(fs.existsSync(configPath), 'Config file should exist');
const saved = JSON.parse(fs.readFileSync(configPath, 'utf8'));
assert.strictEqual(saved.packageManager, 'pnpm');
} finally {
cleanupTestDir(testDir);
}
})) passed++; else failed++;
if (test('rejects unknown package manager', () => {
assert.throws(() => {
pm.setProjectPackageManager('cargo');
}, /Unknown package manager/);
})) passed++; else failed++;
// setPreferredPackageManager tests
console.log('\nsetPreferredPackageManager:');
if (test('rejects unknown package manager', () => {
assert.throws(() => {
pm.setPreferredPackageManager('pip');
}, /Unknown package manager/);
})) passed++; else failed++;
// detectFromPackageJson edge cases
console.log('\ndetectFromPackageJson (edge cases):');
if (test('handles invalid JSON in package.json', () => {
const testDir = createTestDir();
try {
fs.writeFileSync(path.join(testDir, 'package.json'), 'NOT VALID JSON');
const result = pm.detectFromPackageJson(testDir);
assert.strictEqual(result, null);
} finally {
cleanupTestDir(testDir);
}
})) passed++; else failed++;
if (test('returns null for unknown package manager in packageManager field', () => {
const testDir = createTestDir();
try {
fs.writeFileSync(path.join(testDir, 'package.json'), JSON.stringify({
name: 'test',
packageManager: 'deno@1.0'
}));
const result = pm.detectFromPackageJson(testDir);
assert.strictEqual(result, null);
} finally {
cleanupTestDir(testDir);
}
})) passed++; else failed++;
// getExecCommand edge cases
console.log('\ngetExecCommand (edge cases):');
if (test('returns exec command without args', () => {
const originalEnv = process.env.CLAUDE_PACKAGE_MANAGER;
try {
process.env.CLAUDE_PACKAGE_MANAGER = 'npm';
const cmd = pm.getExecCommand('prettier');
assert.strictEqual(cmd, 'npx prettier');
} finally {
if (originalEnv !== undefined) {
process.env.CLAUDE_PACKAGE_MANAGER = originalEnv;
} else {
delete process.env.CLAUDE_PACKAGE_MANAGER;
}
}
})) passed++; else failed++;
// getRunCommand additional cases
console.log('\ngetRunCommand (additional):');
if (test('returns correct build command', () => {
const originalEnv = process.env.CLAUDE_PACKAGE_MANAGER;
try {
process.env.CLAUDE_PACKAGE_MANAGER = 'npm';
assert.strictEqual(pm.getRunCommand('build'), 'npm run build');
} finally {
if (originalEnv !== undefined) {
process.env.CLAUDE_PACKAGE_MANAGER = originalEnv;
} else {
delete process.env.CLAUDE_PACKAGE_MANAGER;
}
}
})) passed++; else failed++;
if (test('returns correct dev command', () => {
const originalEnv = process.env.CLAUDE_PACKAGE_MANAGER;
try {
process.env.CLAUDE_PACKAGE_MANAGER = 'npm';
assert.strictEqual(pm.getRunCommand('dev'), 'npm run dev');
} finally {
if (originalEnv !== undefined) {
process.env.CLAUDE_PACKAGE_MANAGER = originalEnv;
} else {
delete process.env.CLAUDE_PACKAGE_MANAGER;
}
}
})) passed++; else failed++;
if (test('returns correct custom script command', () => {
const originalEnv = process.env.CLAUDE_PACKAGE_MANAGER;
try {
process.env.CLAUDE_PACKAGE_MANAGER = 'npm';
assert.strictEqual(pm.getRunCommand('lint'), 'npm run lint');
} finally {
if (originalEnv !== undefined) {
process.env.CLAUDE_PACKAGE_MANAGER = originalEnv;
} else {
delete process.env.CLAUDE_PACKAGE_MANAGER;
}
}
})) passed++; else failed++;
// DETECTION_PRIORITY tests
console.log('\nDETECTION_PRIORITY:');
if (test('has pnpm first', () => {
assert.strictEqual(pm.DETECTION_PRIORITY[0], 'pnpm');
})) passed++; else failed++;
if (test('has npm last', () => {
assert.strictEqual(pm.DETECTION_PRIORITY[pm.DETECTION_PRIORITY.length - 1], 'npm');
})) passed++; else failed++;
// getCommandPattern additional cases
console.log('\ngetCommandPattern (additional):');
if (test('generates pattern for install command', () => {
const pattern = pm.getCommandPattern('install');
const regex = new RegExp(pattern);
assert.ok(regex.test('npm install'), 'Should match npm install');
assert.ok(regex.test('pnpm install'), 'Should match pnpm install');
assert.ok(regex.test('yarn'), 'Should match yarn (install implicit)');
assert.ok(regex.test('bun install'), 'Should match bun install');
})) passed++; else failed++;
if (test('generates pattern for custom action', () => {
const pattern = pm.getCommandPattern('lint');
const regex = new RegExp(pattern);
assert.ok(regex.test('npm run lint'), 'Should match npm run lint');
assert.ok(regex.test('pnpm lint'), 'Should match pnpm lint');
assert.ok(regex.test('yarn lint'), 'Should match yarn lint');
assert.ok(regex.test('bun run lint'), 'Should match bun run lint');
})) passed++; else failed++;
// Summary
console.log('\n=== Test Results ===');
console.log(`Passed: ${passed}`);
console.log(`Failed: ${failed}`);
console.log(`Total: ${passed + failed}\n`);
process.exit(failed > 0 ? 1 : 0);
}
runTests();