1  'use strict'
 2  /* eslint-disable @typescript-eslint/no-require-imports */
 3  
 4  const test = require('node:test')
 5  const assert = require('node:assert/strict')
 6  const fs = require('node:fs')
 7  const os = require('node:os')
 8  const path = require('node:path')
 9  
10  const {
11    INSTALL_METADATA_FILE,
12    LOCKFILE_NAMES,
13    dependenciesChanged,
14    detectPackageManager,
15    detectPackageManagerFromUserAgent,
16    getGlobalUpdateSpec,
17    getInstallCommand,
18    getRunScriptCommand,
19  } = require('./package-manager.js')
20  
21  test('detectPackageManagerFromUserAgent parses supported package managers', () => {
22    assert.equal(detectPackageManagerFromUserAgent('pnpm/10.6.1 npm/? node/v22.6.0 darwin arm64'), 'pnpm')
23    assert.equal(detectPackageManagerFromUserAgent('yarn/4.7.0 npm/? node/v22.6.0 darwin arm64'), 'yarn')
24    assert.equal(detectPackageManagerFromUserAgent('bun/1.2.10 npm/? node/v22.6.0 darwin arm64'), 'bun')
25    assert.equal(detectPackageManagerFromUserAgent('npm/10.9.2 node/v22.6.0 darwin arm64'), 'npm')
26  })
27  
28  test('detectPackageManager prefers the lockfile present in the workspace', () => {
29    const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'swarmclaw-pm-'))
30  
31    fs.writeFileSync(path.join(tmpDir, 'pnpm-lock.yaml'), 'lock', 'utf8')
32    assert.equal(detectPackageManager(tmpDir), 'pnpm')
33  
34    fs.writeFileSync(path.join(tmpDir, 'bun.lockb'), 'lock', 'utf8')
35    assert.equal(detectPackageManager(tmpDir), 'bun')
36  
37    fs.rmSync(tmpDir, { recursive: true, force: true })
38  })
39  
40  test('detectPackageManager falls back to npm when no lockfile exists', () => {
41    const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'swarmclaw-pm-empty-'))
42    assert.equal(detectPackageManager(tmpDir), 'npm')
43    fs.rmSync(tmpDir, { recursive: true, force: true })
44  })
45  
46  test('detectPackageManager uses install metadata when present', () => {
47    const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'swarmclaw-pm-meta-'))
48    fs.writeFileSync(
49      path.join(tmpDir, INSTALL_METADATA_FILE),
50      JSON.stringify({ packageManager: 'yarn' }),
51      'utf8',
52    )
53    assert.equal(detectPackageManager(tmpDir), 'yarn')
54    fs.rmSync(tmpDir, { recursive: true, force: true })
55  })
56  
57  test('dependenciesChanged recognizes package.json and all supported lockfiles', () => {
58    assert.equal(dependenciesChanged('package.json\nsrc/app.ts'), true)
59    for (const lockfile of LOCKFILE_NAMES) {
60      assert.equal(dependenciesChanged(`${lockfile}\nREADME.md`), true)
61    }
62    assert.equal(dependenciesChanged('README.md\nsrc/index.ts'), false)
63  })
64  
65  test('getInstallCommand returns manager-specific install arguments', () => {
66    assert.deepEqual(getInstallCommand('npm', true), { command: 'npm', args: ['install', '--omit=dev'] })
67    assert.deepEqual(getInstallCommand('pnpm', false), { command: 'pnpm', args: ['install'] })
68    assert.deepEqual(getInstallCommand('yarn', true), { command: 'yarn', args: ['install', '--production=true'] })
69    assert.deepEqual(getInstallCommand('bun', true), { command: 'bun', args: ['install', '--production'] })
70  })
71  
72  test('getRunScriptCommand returns manager-specific script launchers', () => {
73    assert.deepEqual(getRunScriptCommand('npm', 'build'), { command: 'npm', args: ['run', 'build'] })
74    assert.deepEqual(getRunScriptCommand('pnpm', 'start'), { command: 'pnpm', args: ['start'] })
75    assert.deepEqual(getRunScriptCommand('yarn', 'dev'), { command: 'yarn', args: ['dev'] })
76    assert.deepEqual(getRunScriptCommand('bun', 'start'), { command: 'bun', args: ['run', 'start'] })
77  })
78  
79  test('getGlobalUpdateSpec returns manager-specific update commands', () => {
80    assert.deepEqual(getGlobalUpdateSpec('npm', '@swarmclawai/swarmclaw'), {
81      command: 'npm',
82      args: ['update', '-g', '@swarmclawai/swarmclaw'],
83      display: 'npm update -g @swarmclawai/swarmclaw',
84    })
85    assert.deepEqual(getGlobalUpdateSpec('pnpm', '@swarmclawai/swarmclaw'), {
86      command: 'pnpm',
87      args: ['add', '-g', '@swarmclawai/swarmclaw@latest'],
88      display: 'pnpm add -g @swarmclawai/swarmclaw@latest',
89    })
90  })