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create-or-update-branch.int.test.ts
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create-or-update-branch.int.test.ts
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import {
createOrUpdateBranch,
tryFetch,
getWorkingBaseAndType
} from '../lib/create-or-update-branch'
import * as fs from 'fs'
import {GitCommandManager} from '../lib/git-command-manager'
import * as path from 'path'
import {v4 as uuidv4} from 'uuid'
const REPO_PATH = '/git/local/repos/test-base'
const REMOTE_NAME = 'origin'
const TRACKED_FILE = 'a/tracked-file.txt'
const UNTRACKED_FILE = 'b/untracked-file.txt'
const DEFAULT_BRANCH = 'tests/main'
const NOT_BASE_BRANCH = 'tests/branch-that-is-not-the-base'
const NOT_EXIST_BRANCH = 'tests/branch-that-does-not-exist'
const INIT_COMMIT_MESSAGE = 'Add file to be a tracked file for tests'
const BRANCH = 'tests/create-pull-request/patch'
const BASE = DEFAULT_BRANCH
const FORK_REMOTE_URL = 'git://127.0.0.1/repos/test-fork.git'
const FORK_REMOTE_NAME = 'fork'
const ADD_PATHS_DEFAULT = []
const ADD_PATHS_MULTI = ['a', 'b']
const ADD_PATHS_WILDCARD = ['a/*.txt', 'b/*.txt']
async function createFile(filename: string, content?: string): Promise<string> {
const _content = content ? content : uuidv4()
const filepath = path.join(REPO_PATH, filename)
await fs.promises.mkdir(path.dirname(filepath), {recursive: true})
await fs.promises.writeFile(filepath, _content, {encoding: 'utf8'})
return _content
}
async function getFileContent(filename: string): Promise<string> {
const filepath = path.join(REPO_PATH, filename)
return await fs.promises.readFile(filepath, {encoding: 'utf8'})
}
interface ChangeContent {
tracked: string
untracked: string
}
async function createChanges(
trackedContent?: string,
untrackedContent?: string
): Promise<ChangeContent> {
return {
tracked: await createFile(TRACKED_FILE, trackedContent),
untracked: await createFile(UNTRACKED_FILE, untrackedContent)
}
}
interface Commits {
changes: ChangeContent
commitMsgs: string[]
}
async function createCommits(
git: GitCommandManager,
number = 2,
finalTrackedContent?: string,
finalUntrackedContent?: string
): Promise<Commits> {
let result: Commits = {
changes: {tracked: '', untracked: ''},
commitMsgs: []
}
for (let i = 1; i <= number; i++) {
if (i == number) {
result.changes = await createChanges(
finalTrackedContent,
finalUntrackedContent
)
} else {
result.changes = await createChanges()
}
const commitMessage = uuidv4()
await git.exec(['add', '-A'])
await git.commit(['-m', commitMessage])
result.commitMsgs.unshift(commitMessage)
}
return result
}
describe('create-or-update-branch tests', () => {
let git: GitCommandManager
let initCommitHash: string
beforeAll(async () => {
git = await GitCommandManager.create(REPO_PATH)
git.setIdentityGitOptions([
'-c',
'author.name=Author Name',
'-c',
'author.email=author@example.com',
'-c',
'committer.name=Committer Name',
'-c',
'committer.email=committer@example.com'
])
// Check there are no local changes that might be destroyed by running these tests
expect(await git.isDirty(true)).toBeFalsy()
// Fetch the default branch
await git.fetch(['main:refs/remotes/origin/main'])
// Create a "not base branch" for the test run
await git.checkout('main')
await git.checkout(NOT_BASE_BRANCH, 'HEAD')
await createFile(TRACKED_FILE)
await git.exec(['add', '-A'])
await git.commit(['-m', 'This commit should not appear in pr branches'])
await git.push([
'--force',
REMOTE_NAME,
`HEAD:refs/heads/${NOT_BASE_BRANCH}`
])
// Create a new default branch for the test run with a tracked file
await git.checkout('main')
await git.checkout(DEFAULT_BRANCH, 'HEAD')
await createFile(TRACKED_FILE)
await git.exec(['add', '-A'])
await git.commit(['-m', INIT_COMMIT_MESSAGE])
await git.push([
'--force',
REMOTE_NAME,
`HEAD:refs/heads/${DEFAULT_BRANCH}`
])
initCommitHash = await git.revParse('HEAD')
// Add a remote for the fork
await git.exec(['remote', 'add', FORK_REMOTE_NAME, FORK_REMOTE_URL])
})
async function beforeTest(): Promise<void> {
await git.fetch(
[`${DEFAULT_BRANCH}:${DEFAULT_BRANCH}`],
REMOTE_NAME,
['--force', '--update-head-ok'],
true
)
await git.checkout(DEFAULT_BRANCH)
}
async function afterTest(deleteRemote = true): Promise<void> {
await git.fetch(
[`${DEFAULT_BRANCH}:${DEFAULT_BRANCH}`],
REMOTE_NAME,
['--force', '--update-head-ok'],
true
)
await git.checkout(DEFAULT_BRANCH)
try {
// Get the upstream branch if it exists
const result = await git.exec([
'for-each-ref',
`--format=%(upstream:short)`,
`refs/heads/${BRANCH}`
])
const upstreamBranch = result.stdout.trim()
// Delete the local branch
await git.exec(['branch', '--delete', '--force', BRANCH])
// Delete the remote branch
if (deleteRemote && upstreamBranch) {
const remote = upstreamBranch.split('/')[0]
await git.push(['--delete', '--force', remote, `refs/heads/${BRANCH}`])
}
} catch {
/* empty */
}
}
beforeEach(async () => {
await beforeTest()
})
afterEach(async () => {
await afterTest()
// Reset default branch if it was committed to during the test
if ((await git.revParse('HEAD')) != initCommitHash) {
await git.exec(['reset', '--hard', initCommitHash])
await git.push([
'--force',
REMOTE_NAME,
`HEAD:refs/heads/${DEFAULT_BRANCH}`
])
}
})
async function gitLogMatches(expectedCommitMsgs: string[]): Promise<boolean> {
const count = expectedCommitMsgs.length
const result = await git.exec(['log', `-${count}`, '--format=%s'])
const commitMsgs = result.stdout
.split('\n')
.map(s => s.trim())
.filter(x => x !== '')
for (var index in expectedCommitMsgs) {
if (expectedCommitMsgs[index] != commitMsgs[index]) {
return false
}
}
return true
}
it('tests if a branch exists and can be fetched', async () => {
expect(await tryFetch(git, REMOTE_NAME, NOT_BASE_BRANCH)).toBeTruthy()
expect(await tryFetch(git, REMOTE_NAME, NOT_EXIST_BRANCH)).toBeFalsy()
})
it('tests getWorkingBaseAndType on a checked out ref', async () => {
const [workingBase, workingBaseType] = await getWorkingBaseAndType(git)
expect(workingBase).toEqual(BASE)
expect(workingBaseType).toEqual('branch')
})
it('tests getWorkingBaseAndType on a checked out commit', async () => {
// Checkout the HEAD commit SHA
const headSha = await git.revParse('HEAD')
await git.exec(['checkout', headSha])
const [workingBase, workingBaseType] = await getWorkingBaseAndType(git)
expect(workingBase).toEqual(headSha)
expect(workingBaseType).toEqual('commit')
})
it('tests no changes resulting in no new branch being created', async () => {
const commitMessage = uuidv4()
const result = await createOrUpdateBranch(
git,
commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
expect(result.action).toEqual('none')
expect(await gitLogMatches([INIT_COMMIT_MESSAGE])).toBeTruthy()
})
it('tests create and update with a tracked file change', async () => {
// Create a tracked file change
const trackedContent = await createFile(TRACKED_FILE)
const commitMessage = uuidv4()
const result = await createOrUpdateBranch(
git,
commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(result.action).toEqual('created')
expect(await getFileContent(TRACKED_FILE)).toEqual(trackedContent)
expect(
await gitLogMatches([commitMessage, INIT_COMMIT_MESSAGE])
).toBeTruthy()
// Push pull request branch to remote
await git.push([
'--force-with-lease',
REMOTE_NAME,
`HEAD:refs/heads/${BRANCH}`
])
await afterTest(false)
await beforeTest()
// Create a tracked file change
const _trackedContent = await createFile(TRACKED_FILE)
const _commitMessage = uuidv4()
const _result = await createOrUpdateBranch(
git,
_commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(_result.action).toEqual('updated')
expect(_result.hasDiffWithBase).toBeTruthy()
expect(await getFileContent(TRACKED_FILE)).toEqual(_trackedContent)
expect(
await gitLogMatches([_commitMessage, INIT_COMMIT_MESSAGE])
).toBeTruthy()
})
it('tests create and update with an untracked file change', async () => {
// Create an untracked file change
const untrackedContent = await createFile(UNTRACKED_FILE)
const commitMessage = uuidv4()
const result = await createOrUpdateBranch(
git,
commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(result.action).toEqual('created')
expect(await getFileContent(UNTRACKED_FILE)).toEqual(untrackedContent)
expect(
await gitLogMatches([commitMessage, INIT_COMMIT_MESSAGE])
).toBeTruthy()
// Push pull request branch to remote
await git.push([
'--force-with-lease',
REMOTE_NAME,
`HEAD:refs/heads/${BRANCH}`
])
await afterTest(false)
await beforeTest()
// Create an untracked file change
const _untrackedContent = await createFile(UNTRACKED_FILE)
const _commitMessage = uuidv4()
const _result = await createOrUpdateBranch(
git,
_commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(_result.action).toEqual('updated')
expect(_result.hasDiffWithBase).toBeTruthy()
expect(await getFileContent(UNTRACKED_FILE)).toEqual(_untrackedContent)
expect(
await gitLogMatches([_commitMessage, INIT_COMMIT_MESSAGE])
).toBeTruthy()
})
it('tests create and update with identical changes', async () => {
// The pull request branch will not be updated
// Create tracked and untracked file changes
const changes = await createChanges()
const commitMessage = uuidv4()
const result = await createOrUpdateBranch(
git,
commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(result.action).toEqual('created')
expect(await getFileContent(TRACKED_FILE)).toEqual(changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(changes.untracked)
expect(
await gitLogMatches([commitMessage, INIT_COMMIT_MESSAGE])
).toBeTruthy()
// Push pull request branch to remote
await git.push([
'--force-with-lease',
REMOTE_NAME,
`HEAD:refs/heads/${BRANCH}`
])
await afterTest(false)
await beforeTest()
// Create identical tracked and untracked file changes
await createChanges(changes.tracked, changes.untracked)
const _commitMessage = uuidv4()
const _result = await createOrUpdateBranch(
git,
_commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(_result.action).toEqual('not-updated')
expect(await getFileContent(TRACKED_FILE)).toEqual(changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(changes.untracked)
expect(
await gitLogMatches([commitMessage, INIT_COMMIT_MESSAGE])
).toBeTruthy()
})
it('tests create and update with commits on the base inbetween', async () => {
// Create tracked and untracked file changes
const changes = await createChanges()
const commitMessage = uuidv4()
const result = await createOrUpdateBranch(
git,
commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(result.action).toEqual('created')
expect(await getFileContent(TRACKED_FILE)).toEqual(changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(changes.untracked)
expect(
await gitLogMatches([commitMessage, INIT_COMMIT_MESSAGE])
).toBeTruthy()
// Push pull request branch to remote
await git.push([
'--force-with-lease',
REMOTE_NAME,
`HEAD:refs/heads/${BRANCH}`
])
await afterTest(false)
await beforeTest()
// Create commits on the base
const commits = await createCommits(git)
await git.push([
'--force',
REMOTE_NAME,
`HEAD:refs/heads/${DEFAULT_BRANCH}`
])
// Create tracked and untracked file changes
const _changes = await createChanges()
const _commitMessage = uuidv4()
const _result = await createOrUpdateBranch(
git,
_commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(_result.action).toEqual('updated')
expect(_result.hasDiffWithBase).toBeTruthy()
expect(await getFileContent(TRACKED_FILE)).toEqual(_changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(_changes.untracked)
expect(
await gitLogMatches([
_commitMessage,
...commits.commitMsgs,
INIT_COMMIT_MESSAGE
])
).toBeTruthy()
})
it('tests create and then an update with no changes', async () => {
// This effectively reverts the branch back to match the base and results in no diff
// Save the default branch tracked content
const defaultTrackedContent = await getFileContent(TRACKED_FILE)
// Create tracked and untracked file changes
const changes = await createChanges()
const commitMessage = uuidv4()
const result = await createOrUpdateBranch(
git,
commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(result.action).toEqual('created')
expect(await getFileContent(TRACKED_FILE)).toEqual(changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(changes.untracked)
expect(
await gitLogMatches([commitMessage, INIT_COMMIT_MESSAGE])
).toBeTruthy()
// Push pull request branch to remote
await git.push([
'--force-with-lease',
REMOTE_NAME,
`HEAD:refs/heads/${BRANCH}`
])
await afterTest(false)
await beforeTest()
// Running with no update effectively reverts the branch back to match the base
const _commitMessage = uuidv4()
const _result = await createOrUpdateBranch(
git,
_commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(_result.action).toEqual('updated')
expect(_result.hasDiffWithBase).toBeFalsy()
expect(await getFileContent(TRACKED_FILE)).toEqual(defaultTrackedContent)
expect(await gitLogMatches([INIT_COMMIT_MESSAGE])).toBeTruthy()
})
it('tests create, commits on the base, and update with identical changes to the base', async () => {
// The changes on base effectively revert the branch back to match the base and results in no diff
// Create tracked and untracked file changes
const changes = await createChanges()
const commitMessage = uuidv4()
const result = await createOrUpdateBranch(
git,
commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(result.action).toEqual('created')
expect(await getFileContent(TRACKED_FILE)).toEqual(changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(changes.untracked)
expect(
await gitLogMatches([commitMessage, INIT_COMMIT_MESSAGE])
).toBeTruthy()
// Push pull request branch to remote
await git.push([
'--force-with-lease',
REMOTE_NAME,
`HEAD:refs/heads/${BRANCH}`
])
await afterTest(false)
await beforeTest()
// Create commits on the base
const commits = await createCommits(git)
await git.push([
'--force',
REMOTE_NAME,
`HEAD:refs/heads/${DEFAULT_BRANCH}`
])
// Create the same tracked and untracked file changes that were made to the base
const _changes = await createChanges(
commits.changes.tracked,
commits.changes.untracked
)
const _commitMessage = uuidv4()
const _result = await createOrUpdateBranch(
git,
_commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(_result.action).toEqual('updated')
expect(_result.hasDiffWithBase).toBeFalsy()
expect(await getFileContent(TRACKED_FILE)).toEqual(_changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(_changes.untracked)
expect(
await gitLogMatches([...commits.commitMsgs, INIT_COMMIT_MESSAGE])
).toBeTruthy()
})
it('tests create, squash merge, and update with identical changes', async () => {
// Branches that have been squash merged appear to have a diff with the base due to
// different commits for the same changes. To prevent creating pull requests
// unnecessarily we reset (rebase) the pull request branch when a reset would result
// in no diff with the base. This will reset any undeleted branches after merging.
// Create tracked and untracked file changes
const changes = await createChanges()
const commitMessage = uuidv4()
const result = await createOrUpdateBranch(
git,
commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(result.action).toEqual('created')
expect(await getFileContent(TRACKED_FILE)).toEqual(changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(changes.untracked)
expect(
await gitLogMatches([commitMessage, INIT_COMMIT_MESSAGE])
).toBeTruthy()
// Push pull request branch to remote
await git.push([
'--force-with-lease',
REMOTE_NAME,
`HEAD:refs/heads/${BRANCH}`
])
await afterTest(false)
await beforeTest()
// Create a commit on the base with the same changes as the branch
// This simulates squash merge of the pull request
const commits = await createCommits(
git,
1,
changes.tracked,
changes.untracked
)
await git.push([
'--force',
REMOTE_NAME,
`HEAD:refs/heads/${DEFAULT_BRANCH}`
])
// Create the same tracked and untracked file changes (no change on update)
const _changes = await createChanges(changes.tracked, changes.untracked)
const _commitMessage = uuidv4()
const _result = await createOrUpdateBranch(
git,
_commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(_result.action).toEqual('updated')
expect(_result.hasDiffWithBase).toBeFalsy()
expect(await getFileContent(TRACKED_FILE)).toEqual(_changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(_changes.untracked)
expect(
await gitLogMatches([...commits.commitMsgs, INIT_COMMIT_MESSAGE])
).toBeTruthy()
})
it('tests create, force push of base branch, and update with identical changes', async () => {
// If the base branch is force pushed to a different commit when there is an open
// pull request, the branch must be reset to rebase the changes on the base.
// Create tracked and untracked file changes
const changes = await createChanges()
const commitMessage = uuidv4()
const result = await createOrUpdateBranch(
git,
commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(result.action).toEqual('created')
expect(await getFileContent(TRACKED_FILE)).toEqual(changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(changes.untracked)
expect(
await gitLogMatches([commitMessage, INIT_COMMIT_MESSAGE])
).toBeTruthy()
// Push pull request branch to remote
await git.push([
'--force-with-lease',
REMOTE_NAME,
`HEAD:refs/heads/${BRANCH}`
])
await afterTest(false)
await beforeTest()
// Force push the base branch to a different commit
const amendedCommitMessage = uuidv4()
await git.commit(['--amend', '-m', amendedCommitMessage])
await git.push([
'--force',
REMOTE_NAME,
`HEAD:refs/heads/${DEFAULT_BRANCH}`
])
// Create the same tracked and untracked file changes (no change on update)
const _changes = await createChanges(changes.tracked, changes.untracked)
const _commitMessage = uuidv4()
const _result = await createOrUpdateBranch(
git,
_commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(_result.action).toEqual('updated')
expect(_result.hasDiffWithBase).toBeTruthy()
expect(await getFileContent(TRACKED_FILE)).toEqual(_changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(_changes.untracked)
expect(
await gitLogMatches([_commitMessage, amendedCommitMessage])
).toBeTruthy()
})
it('tests create and update with commits on the working base (during the workflow)', async () => {
// Create commits on the working base
const commits = await createCommits(git)
const commitMessage = uuidv4()
const result = await createOrUpdateBranch(
git,
commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(result.action).toEqual('created')
expect(await getFileContent(TRACKED_FILE)).toEqual(commits.changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(
commits.changes.untracked
)
expect(
await gitLogMatches([...commits.commitMsgs, INIT_COMMIT_MESSAGE])
).toBeTruthy()
// Push pull request branch to remote
await git.push([
'--force-with-lease',
REMOTE_NAME,
`HEAD:refs/heads/${BRANCH}`
])
await afterTest(false)
await beforeTest()
// Create commits on the working base
const _commits = await createCommits(git)
const _commitMessage = uuidv4()
const _result = await createOrUpdateBranch(
git,
_commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(_result.action).toEqual('updated')
expect(_result.hasDiffWithBase).toBeTruthy()
expect(await getFileContent(TRACKED_FILE)).toEqual(_commits.changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(
_commits.changes.untracked
)
expect(
await gitLogMatches([..._commits.commitMsgs, INIT_COMMIT_MESSAGE])
).toBeTruthy()
})
it('tests create and update with changes and commits on the working base (during the workflow)', async () => {
// Create commits on the working base
const commits = await createCommits(git)
// Create tracked and untracked file changes
const changes = await createChanges()
const commitMessage = uuidv4()
const result = await createOrUpdateBranch(
git,
commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(result.action).toEqual('created')
expect(await getFileContent(TRACKED_FILE)).toEqual(changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(changes.untracked)
expect(
await gitLogMatches([
commitMessage,
...commits.commitMsgs,
INIT_COMMIT_MESSAGE
])
).toBeTruthy()
// Push pull request branch to remote
await git.push([
'--force-with-lease',
REMOTE_NAME,
`HEAD:refs/heads/${BRANCH}`
])
await afterTest(false)
await beforeTest()
// Create commits on the working base
const _commits = await createCommits(git)
// Create tracked and untracked file changes
const _changes = await createChanges()
const _commitMessage = uuidv4()
const _result = await createOrUpdateBranch(
git,
_commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(_result.action).toEqual('updated')
expect(_result.hasDiffWithBase).toBeTruthy()
expect(await getFileContent(TRACKED_FILE)).toEqual(_changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(_changes.untracked)
expect(
await gitLogMatches([
_commitMessage,
..._commits.commitMsgs,
INIT_COMMIT_MESSAGE
])
).toBeTruthy()
})
it('tests create and update with changes and commits on the working base (during the workflow), and commits on the base inbetween', async () => {
// Create commits on the working base
const commits = await createCommits(git)
// Create tracked and untracked file changes
const changes = await createChanges()
const commitMessage = uuidv4()
const result = await createOrUpdateBranch(
git,
commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(result.action).toEqual('created')
expect(await getFileContent(TRACKED_FILE)).toEqual(changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(changes.untracked)
expect(
await gitLogMatches([
commitMessage,
...commits.commitMsgs,
INIT_COMMIT_MESSAGE
])
).toBeTruthy()
// Push pull request branch to remote
await git.push([
'--force-with-lease',
REMOTE_NAME,
`HEAD:refs/heads/${BRANCH}`
])
await afterTest(false)
await beforeTest()
// Create commits on the base
const commitsOnBase = await createCommits(git)
await git.push([
'--force',
REMOTE_NAME,
`HEAD:refs/heads/${DEFAULT_BRANCH}`
])
// Create commits on the working base
const _commits = await createCommits(git)
// Create tracked and untracked file changes
const _changes = await createChanges()
const _commitMessage = uuidv4()
const _result = await createOrUpdateBranch(
git,
_commitMessage,
'',
BRANCH,
REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(_result.action).toEqual('updated')
expect(_result.hasDiffWithBase).toBeTruthy()
expect(await getFileContent(TRACKED_FILE)).toEqual(_changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(_changes.untracked)
expect(
await gitLogMatches([
_commitMessage,
..._commits.commitMsgs,
...commitsOnBase.commitMsgs,
INIT_COMMIT_MESSAGE
])
).toBeTruthy()
})
it('tests create and update using a different remote from the base', async () => {
// Create tracked and untracked file changes
const changes = await createChanges()
const commitMessage = uuidv4()
const result = await createOrUpdateBranch(
git,
commitMessage,
'',
BRANCH,
FORK_REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(result.action).toEqual('created')
expect(await getFileContent(TRACKED_FILE)).toEqual(changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(changes.untracked)
expect(
await gitLogMatches([commitMessage, INIT_COMMIT_MESSAGE])
).toBeTruthy()
// Push pull request branch to remote
await git.push([
'--force-with-lease',
FORK_REMOTE_NAME,
`HEAD:refs/heads/${BRANCH}`
])
await afterTest(false)
await beforeTest()
// Create tracked and untracked file changes
const _changes = await createChanges()
const _commitMessage = uuidv4()
const _result = await createOrUpdateBranch(
git,
_commitMessage,
'',
BRANCH,
FORK_REMOTE_NAME,
false,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(_result.action).toEqual('updated')
expect(_result.hasDiffWithBase).toBeTruthy()
expect(await getFileContent(TRACKED_FILE)).toEqual(_changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(_changes.untracked)
expect(
await gitLogMatches([_commitMessage, INIT_COMMIT_MESSAGE])
).toBeTruthy()
})
it('tests create and update with signoff on commit', async () => {
// Create tracked and untracked file changes
const changes = await createChanges()
const commitMessage = uuidv4()
const result = await createOrUpdateBranch(
git,
commitMessage,
'',
BRANCH,
REMOTE_NAME,
true,
ADD_PATHS_DEFAULT
)
await git.checkout(BRANCH)
expect(result.action).toEqual('created')
expect(await getFileContent(TRACKED_FILE)).toEqual(changes.tracked)
expect(await getFileContent(UNTRACKED_FILE)).toEqual(changes.untracked)
expect(
await gitLogMatches([commitMessage, INIT_COMMIT_MESSAGE])
).toBeTruthy()
// Check signoff in commit body
const commitBody = (
await git.exec(['log', `-1`, '--format=%b'])
).stdout.trim()
expect(commitBody).toEqual(
'Signed-off-by: Committer Name <committer@example.com>'
)