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commit-info-spec.js
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commit-info-spec.js
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'use strict'
/* eslint-env mocha */
const { commitInfo } = require('.')
const { stubSpawnShellOnce } = require('stub-spawn-once')
const snapshot = require('snap-shot-it')
const { gitCommands } = require('./git-api')
const la = require('lazy-ass')
const is = require('check-more-types')
const mockedEnv = require('mocked-env')
describe('getBranch', () => {
const { getBranch } = require('.')
it('is a function', () => {
la(is.fn(getBranch))
})
it('returns null for empty output', () => {
stubSpawnShellOnce(gitCommands.branch, 0, '', '')
return getBranch().then(branch => {
la(
branch === null,
'empty branch should be null, but it was',
typeof branch
)
})
})
it('returns null on git error', () => {
stubSpawnShellOnce(gitCommands.branch, 1, '', 'something wrong')
return getBranch().then(branch => {
la(
branch === null,
'empty branch should be null, but it was',
typeof branch
)
})
})
it('returns null on git HEAD', () => {
stubSpawnShellOnce(gitCommands.branch, 0, 'HEAD', '')
return getBranch().then(branch => {
la(
branch === null,
'empty branch should be null, but it was',
typeof branch
)
})
})
})
describe('commit-info', () => {
describe('no environment variables', () => {
let restoreEnvironment
beforeEach(() => {
restoreEnvironment = mockedEnv({}, { clear: true })
})
afterEach(() => {
restoreEnvironment()
})
it('has certain api', () => {
const api = require('.')
snapshot(Object.keys(api))
})
it('returns information', () => {
stubSpawnShellOnce(gitCommands.branch, 0, 'test-branch', '')
stubSpawnShellOnce(gitCommands.message, 0, 'important commit', '')
stubSpawnShellOnce(gitCommands.email, 0, 'me@foo.com', '')
stubSpawnShellOnce(gitCommands.author, 0, 'John Doe', '')
stubSpawnShellOnce(gitCommands.sha, 0, 'abc123', '')
stubSpawnShellOnce(gitCommands.timestamp, 0, '123', '')
stubSpawnShellOnce(
gitCommands.remoteOriginUrl,
0,
'git@github.com/repo',
''
)
return commitInfo().then(snapshot)
})
it('returns nulls for missing fields', () => {
stubSpawnShellOnce(gitCommands.branch, 0, 'test-branch', '')
stubSpawnShellOnce(gitCommands.message, 1, '', 'no message')
stubSpawnShellOnce(gitCommands.email, 0, 'me@foo.com', '')
stubSpawnShellOnce(gitCommands.author, 1, '', 'missing author')
stubSpawnShellOnce(gitCommands.sha, 0, 'abc123', '')
stubSpawnShellOnce(gitCommands.remoteOriginUrl, 1, '', 'no remote origin')
stubSpawnShellOnce(gitCommands.timestamp, 0, '123', '')
return commitInfo()
.tap(info => {
la(info.message === null, 'message should be null', info)
la(info.author === null, 'author should be null', info)
la(info.remote === null, 'remoteOriginUrl should be null', info)
})
.then(snapshot)
})
it('has getRemoteOrigin method', () => {
const { getRemoteOrigin } = require('.')
la(is.fn(getRemoteOrigin))
})
})
describe('combination with environment variables', () => {
let restoreEnvironment
beforeEach(() => {
restoreEnvironment = mockedEnv(
{
COMMIT_INFO_MESSAGE: 'some git message',
COMMIT_INFO_EMAIL: 'user@company.com'
},
{ clear: true }
)
})
afterEach(() => {
restoreEnvironment()
})
it('has certain api', () => {
const api = require('.')
snapshot(Object.keys(api))
})
it('returns information', () => {
stubSpawnShellOnce(gitCommands.branch, 0, 'test-branch', '')
stubSpawnShellOnce(
gitCommands.message,
1,
'',
'could not get Git message'
)
stubSpawnShellOnce(gitCommands.email, 1, '', 'could not get Git email')
stubSpawnShellOnce(gitCommands.author, 0, 'John Doe', '')
stubSpawnShellOnce(gitCommands.sha, 0, 'abc123', '')
stubSpawnShellOnce(gitCommands.timestamp, 0, '123', '')
stubSpawnShellOnce(
gitCommands.remoteOriginUrl,
0,
'git@github.com/repo',
''
)
return commitInfo().then(snapshot)
})
})
})