test.js

import commitStream from './commit-stream.js'
import { spawn, exec } from 'node:child_process'
import test from 'tape'
import split2 from 'split2'
import listStream from 'list-stream'
import { pipeline } from 'readable-stream'
import bl from 'bl'

function gitToList (t, gitCmd, user, repo, callback) {
  if (typeof user === 'function') {
    callback = user
    user = undefined
    repo = undefined
  }
  const child = spawn('bash', ['-c', gitCmd])
  child.stderr.pipe(bl((_, out) => {
    t.strictEqual(out.toString(), '')
  }))
  child.on('error', (err) => {
    t.error(err, 'error from child')
  })
  child.on('close', (code) => {
    t.strictEqual(code, 0, 'exit code zero')
    setImmediate(t.end.bind(t))
  })
  pipeline(
    child.stdout,
    split2(),
    commitStream(user, repo),
    listStream.obj(callback),
    () => {}
  )
}

test('git is runnable', (t) => {
  exec('git version', (error, stdout, stderr) => {
    if (error) {
      t.fail(`command failed: ${error}`)
    } else if (stderr) {
      t.fail(`command output to stderr: ${stderr}`)
    } else {
      t.match(stdout, /^git version 2/)
    }
    t.end()
  })
})

test('current plain commit log', (t) => {
  gitToList(t, 'git log', (err, list) => {
    t.error(err, 'no error')

    t.ok(list?.length > 0, 'got a list')
    if (!list || !list.length) {
      return
    }

    t.deepEqual(
      list[list.length - 9],
      {
        author: { email: 'ralphtheninja@riseup.net', name: 'Lars-Magnus Skog' },
        authors: [
          { email: 'ralphtheninja@riseup.net', name: 'Lars-Magnus Skog' }
        ],
        authorDate: 'Tue Feb 9 15:46:46 2016 +0100',
        description: [
          'Fixes: https://github.com/rvagg/changelog-maker/issues/35'
        ],
        ghIssue: 1,
        ghProject: 'commit-stream',
        ghUser: 'rvagg',
        prUrl: 'https://github.com/rvagg/commit-stream/pull/1',
        sha: '1bcfd072fd74399808fbcd5cf31ce5342dd6d70c',
        summary: 'process: this should not match PR-URL',
        reviewers: [{ email: 'rod@vagg.org', name: 'Rod Vagg' }]
      },
      'got correct ninth commit'
    )

    t.deepEqual(
      list[list.length - 4],
      {
        author: { email: 'rod@vagg.org', name: 'Rod Vagg' },
        authors: [{ email: 'rod@vagg.org', name: 'Rod Vagg' }],
        authorDate: 'Fri Apr 17 11:16:51 2015 +1000',
        sha: 'f92b93c3c7175b07f847dd45058b121cea6b3a20',
        summary: 'deleted package.json line'
      },
      'got correct fourth commit'
    )

    t.deepEqual(
      list[list.length - 3],
      {
        author: { email: 'rod@vagg.org', name: 'Rod Vagg' },
        authors: [{ email: 'rod@vagg.org', name: 'Rod Vagg' }],
        authorDate: 'Fri Apr 17 11:13:06 2015 +1000',
        description: ['comment', 'Reviewed-By: Nobody'],
        sha: 'db34ce2af09a6a9fb70241d43965a2bc48b90b4c',
        summary: 'squished package.json'
      },
      'got correct third commit'
    )

    t.deepEqual(
      list[list.length - 2],
      {
        author: { email: 'rod@vagg.org', name: 'Rod Vagg' },
        authors: [{ email: 'rod@vagg.org', name: 'Rod Vagg' }],
        authorDate: 'Fri Apr 17 10:52:16 2015 +1000',
        description: [
          'Some extra summary information here',
          'newline',
          'Fixes: https://github.com/rvagg/commit-stream/issues/0'
        ],
        ghIssue: 0,
        ghProject: 'commit-stream',
        ghUser: 'rvagg',
        prUrl: 'https://github.com/rvagg/commit-stream/pulls/0',
        reviewers: [{ email: 'roger@vagg.org', name: 'Roger Vagg' }],
        sha: '6275758f597ae579202fbe4eccca1407f2c67ac1',
        summary: 'added test.js'
      },
      'got correct second commit'
    )

    t.deepEqual(
      list[list.length - 1],
      {
        sha: 'd94841274e2979e7758413a0f48fa37560d0dde6',
        authorDate: 'Thu Apr 16 20:49:21 2015 +1000',
        author: { name: 'Rod Vagg', email: 'rod@vagg.org' },
        authors: [{ email: 'rod@vagg.org', name: 'Rod Vagg' }],
        summary: 'make it so'
      },
      'got correct first commit'
    )

    t.deepEqual(
      list[list.length - 16],
      {
        sha: list[list.length - 16]?.sha, // unknown at time of writing :)
        authorDate: 'Tue Jun 12 23:41:35 2018 +0200',
        author: { name: 'Anna Henningsen', email: 'anna@addaleax.net' },
        authors: [
          { name: 'Anna Henningsen', email: 'anna@addaleax.net' },
          { name: 'nobody', email: 'nobody@nowhere' }
        ],
        summary: 'add support for co-authored-by'
      },
      'got correct co-authored-by commit'
    )
  })
})

test('current commit log with changes', (t) => {
  gitToList(t, 'git log --stat', (err, list) => {
    t.error(err, 'no errors')

    t.ok(list?.length > 0, 'got a list')
    if (!list || !list.length) {
      return
    }

    t.deepEqual(
      list[list.length - 4]?.changes,
      {
        files: 1,
        insertions: 0,
        deletions: 1
      },
      'got correct second commit changes'
    )

    t.deepEqual(
      list[list.length - 3]?.changes,
      {
        files: 1,
        insertions: 1,
        deletions: 28
      },
      'got correct second commit changes'
    )

    t.deepEqual(
      list[list.length - 2]?.changes,
      {
        files: 1,
        insertions: 49,
        deletions: 0
      },
      'got correct second commit changes'
    )

    t.deepEqual(
      list[list.length - 1]?.changes,
      {
        files: 1,
        insertions: 28,
        deletions: 0
      },
      'got correct first commit changes'
    )
  })
})

test('current commit log with ghUser and ghRepo passed', function (t) {
  gitToList(t, 'git log', 'rvagg', 'commit-stream', function (err, list) {
    t.error(err, 'no error')

    t.ok(list && list.length > 1, 'got a list')

    t.deepEqual(list[list.length - 18], {
      sha: 'b23208796d7e3fd08b36f6106aa7f027aa827137',
      authors: [
        { name: 'Rich Trott', email: 'rtrott@gmail.com' }
      ],
      authorDate: 'Mon Oct 11 19:29:18 2021 -0700',
      prUrl: 'https://github.com/rvagg/commit-stream/pull/5',
      ghIssue: 5,
      ghUser: 'rvagg',
      ghProject: 'commit-stream',
      author: { name: 'Rich Trott', email: 'rtrott@gmail.com' },
      summary: 'chore: update strip-ansi to 6.x'
    }, 'got correct pr url for green-button merge')
  })
})

test('cve id', function (t) {
  gitToList(t, 'git log', 'rvagg', 'commit-stream', function (err, list) {
    t.error(err, 'no error')

    t.ok(list && list.length > 1, 'got a list')

    t.deepEqual(list[list.length - 30], {
      sha: '6c82ccd24e44167433126ba2bf4e95c8c4f41297',
      authors: [
        { name: 'RafaelGSS', email: 'rafael.nunu@hotmail.com' }
      ],
      authorDate: 'Fri Nov 22 00:19:29 2024 -0300',
      author: { name: 'RafaelGSS', email: 'rafael.nunu@hotmail.com' },
      summary: 'feat: add cveId support',
      cveId: 'CVE-2024-12345'
    }, 'got correct pr url for green-button merge')
  })
})