Merge pull request #16111 from atom/mb-fix-flaky-git-repo-specs

Fix flakiness in (and decaffeinate) GitRepository tests
This commit is contained in:
Max Brunsfeld
2017-11-06 11:18:52 -08:00
committed by GitHub
2 changed files with 393 additions and 371 deletions

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@@ -1,371 +0,0 @@
temp = require('temp').track()
GitRepository = require '../src/git-repository'
fs = require 'fs-plus'
path = require 'path'
Project = require '../src/project'
copyRepository = ->
workingDirPath = temp.mkdirSync('atom-spec-git')
fs.copySync(path.join(__dirname, 'fixtures', 'git', 'working-dir'), workingDirPath)
fs.renameSync(path.join(workingDirPath, 'git.git'), path.join(workingDirPath, '.git'))
workingDirPath
describe "GitRepository", ->
repo = null
beforeEach ->
gitPath = path.join(temp.dir, '.git')
fs.removeSync(gitPath) if fs.isDirectorySync(gitPath)
afterEach ->
repo.destroy() if repo?.repo?
try
temp.cleanupSync() # These tests sometimes lag at shutting down resources
describe "@open(path)", ->
it "returns null when no repository is found", ->
expect(GitRepository.open(path.join(temp.dir, 'nogit.txt'))).toBeNull()
describe "new GitRepository(path)", ->
it "throws an exception when no repository is found", ->
expect(-> new GitRepository(path.join(temp.dir, 'nogit.txt'))).toThrow()
describe ".getPath()", ->
it "returns the repository path for a .git directory path with a directory", ->
repo = new GitRepository(path.join(__dirname, 'fixtures', 'git', 'master.git', 'objects'))
expect(repo.getPath()).toBe path.join(__dirname, 'fixtures', 'git', 'master.git')
it "returns the repository path for a repository path", ->
repo = new GitRepository(path.join(__dirname, 'fixtures', 'git', 'master.git'))
expect(repo.getPath()).toBe path.join(__dirname, 'fixtures', 'git', 'master.git')
describe ".isPathIgnored(path)", ->
it "returns true for an ignored path", ->
repo = new GitRepository(path.join(__dirname, 'fixtures', 'git', 'ignore.git'))
expect(repo.isPathIgnored('a.txt')).toBeTruthy()
it "returns false for a non-ignored path", ->
repo = new GitRepository(path.join(__dirname, 'fixtures', 'git', 'ignore.git'))
expect(repo.isPathIgnored('b.txt')).toBeFalsy()
describe ".isPathModified(path)", ->
[repo, filePath, newPath] = []
beforeEach ->
workingDirPath = copyRepository()
repo = new GitRepository(workingDirPath)
filePath = path.join(workingDirPath, 'a.txt')
newPath = path.join(workingDirPath, 'new-path.txt')
describe "when the path is unstaged", ->
it "returns false if the path has not been modified", ->
expect(repo.isPathModified(filePath)).toBeFalsy()
it "returns true if the path is modified", ->
fs.writeFileSync(filePath, "change")
expect(repo.isPathModified(filePath)).toBeTruthy()
it "returns true if the path is deleted", ->
fs.removeSync(filePath)
expect(repo.isPathModified(filePath)).toBeTruthy()
it "returns false if the path is new", ->
expect(repo.isPathModified(newPath)).toBeFalsy()
describe ".isPathNew(path)", ->
[filePath, newPath] = []
beforeEach ->
workingDirPath = copyRepository()
repo = new GitRepository(workingDirPath)
filePath = path.join(workingDirPath, 'a.txt')
newPath = path.join(workingDirPath, 'new-path.txt')
fs.writeFileSync(newPath, "i'm new here")
describe "when the path is unstaged", ->
it "returns true if the path is new", ->
expect(repo.isPathNew(newPath)).toBeTruthy()
it "returns false if the path isn't new", ->
expect(repo.isPathNew(filePath)).toBeFalsy()
describe ".checkoutHead(path)", ->
[filePath] = []
beforeEach ->
workingDirPath = copyRepository()
repo = new GitRepository(workingDirPath)
filePath = path.join(workingDirPath, 'a.txt')
it "no longer reports a path as modified after checkout", ->
expect(repo.isPathModified(filePath)).toBeFalsy()
fs.writeFileSync(filePath, 'ch ch changes')
expect(repo.isPathModified(filePath)).toBeTruthy()
expect(repo.checkoutHead(filePath)).toBeTruthy()
expect(repo.isPathModified(filePath)).toBeFalsy()
it "restores the contents of the path to the original text", ->
fs.writeFileSync(filePath, 'ch ch changes')
expect(repo.checkoutHead(filePath)).toBeTruthy()
expect(fs.readFileSync(filePath, 'utf8')).toBe ''
it "fires a status-changed event if the checkout completes successfully", ->
fs.writeFileSync(filePath, 'ch ch changes')
repo.getPathStatus(filePath)
statusHandler = jasmine.createSpy('statusHandler')
repo.onDidChangeStatus statusHandler
repo.checkoutHead(filePath)
expect(statusHandler.callCount).toBe 1
expect(statusHandler.argsForCall[0][0]).toEqual {path: filePath, pathStatus: 0}
repo.checkoutHead(filePath)
expect(statusHandler.callCount).toBe 1
describe ".checkoutHeadForEditor(editor)", ->
[filePath, editor] = []
beforeEach ->
spyOn(atom, "confirm")
workingDirPath = copyRepository()
repo = new GitRepository(workingDirPath, {project: atom.project, config: atom.config, confirm: atom.confirm})
filePath = path.join(workingDirPath, 'a.txt')
fs.writeFileSync(filePath, 'ch ch changes')
waitsForPromise ->
atom.workspace.open(filePath)
runs ->
editor = atom.workspace.getActiveTextEditor()
it "displays a confirmation dialog by default", ->
return if process.platform is 'win32' # Permissions issues with this test on Windows
atom.confirm.andCallFake ({buttons}) -> buttons.OK()
atom.config.set('editor.confirmCheckoutHeadRevision', true)
repo.checkoutHeadForEditor(editor)
expect(fs.readFileSync(filePath, 'utf8')).toBe ''
it "does not display a dialog when confirmation is disabled", ->
return if process.platform is 'win32' # Flakey EPERM opening a.txt on Win32
atom.config.set('editor.confirmCheckoutHeadRevision', false)
repo.checkoutHeadForEditor(editor)
expect(fs.readFileSync(filePath, 'utf8')).toBe ''
expect(atom.confirm).not.toHaveBeenCalled()
describe ".destroy()", ->
it "throws an exception when any method is called after it is called", ->
repo = new GitRepository(path.join(__dirname, 'fixtures', 'git', 'master.git'))
repo.destroy()
expect(-> repo.getShortHead()).toThrow()
describe ".getPathStatus(path)", ->
[filePath] = []
beforeEach ->
workingDirectory = copyRepository()
repo = new GitRepository(workingDirectory)
filePath = path.join(workingDirectory, 'file.txt')
it "trigger a status-changed event when the new status differs from the last cached one", ->
statusHandler = jasmine.createSpy("statusHandler")
repo.onDidChangeStatus statusHandler
fs.writeFileSync(filePath, '')
status = repo.getPathStatus(filePath)
expect(statusHandler.callCount).toBe 1
expect(statusHandler.argsForCall[0][0]).toEqual {path: filePath, pathStatus: status}
fs.writeFileSync(filePath, 'abc')
status = repo.getPathStatus(filePath)
expect(statusHandler.callCount).toBe 1
describe ".getDirectoryStatus(path)", ->
[directoryPath, filePath] = []
beforeEach ->
workingDirectory = copyRepository()
repo = new GitRepository(workingDirectory)
directoryPath = path.join(workingDirectory, 'dir')
filePath = path.join(directoryPath, 'b.txt')
it "gets the status based on the files inside the directory", ->
expect(repo.isStatusModified(repo.getDirectoryStatus(directoryPath))).toBe false
fs.writeFileSync(filePath, 'abc')
repo.getPathStatus(filePath)
expect(repo.isStatusModified(repo.getDirectoryStatus(directoryPath))).toBe true
describe ".refreshStatus()", ->
[newPath, modifiedPath, cleanPath, workingDirectory] = []
beforeEach ->
workingDirectory = copyRepository()
repo = new GitRepository(workingDirectory, {project: atom.project, config: atom.config})
modifiedPath = path.join(workingDirectory, 'file.txt')
newPath = path.join(workingDirectory, 'untracked.txt')
cleanPath = path.join(workingDirectory, 'other.txt')
fs.writeFileSync(cleanPath, 'Full of text')
fs.writeFileSync(newPath, '')
newPath = fs.absolute newPath # specs could be running under symbol path.
it "returns status information for all new and modified files", ->
fs.writeFileSync(modifiedPath, 'making this path modified')
statusHandler = jasmine.createSpy('statusHandler')
repo.onDidChangeStatuses statusHandler
repo.refreshStatus()
waitsFor ->
statusHandler.callCount > 0
runs ->
expect(repo.getCachedPathStatus(cleanPath)).toBeUndefined()
expect(repo.isStatusNew(repo.getCachedPathStatus(newPath))).toBeTruthy()
expect(repo.isStatusModified(repo.getCachedPathStatus(modifiedPath))).toBeTruthy()
it 'caches the proper statuses when a subdir is open', ->
subDir = path.join(workingDirectory, 'dir')
fs.mkdirSync(subDir)
filePath = path.join(subDir, 'b.txt')
fs.writeFileSync(filePath, '')
atom.project.setPaths([subDir])
waitsForPromise ->
atom.workspace.open('b.txt')
statusHandler = null
runs ->
repo = atom.project.getRepositories()[0]
statusHandler = jasmine.createSpy('statusHandler')
repo.onDidChangeStatuses statusHandler
repo.refreshStatus()
waitsFor ->
statusHandler.callCount > 0
runs ->
status = repo.getCachedPathStatus(filePath)
expect(repo.isStatusModified(status)).toBe false
expect(repo.isStatusNew(status)).toBe false
it "works correctly when the project has multiple folders (regression)", ->
atom.project.addPath(workingDirectory)
atom.project.addPath(path.join(__dirname, 'fixtures', 'dir'))
statusHandler = jasmine.createSpy('statusHandler')
repo.onDidChangeStatuses statusHandler
repo.refreshStatus()
waitsFor ->
statusHandler.callCount > 0
runs ->
expect(repo.getCachedPathStatus(cleanPath)).toBeUndefined()
expect(repo.isStatusNew(repo.getCachedPathStatus(newPath))).toBeTruthy()
expect(repo.isStatusModified(repo.getCachedPathStatus(modifiedPath))).toBeTruthy()
it 'caches statuses that were looked up synchronously', ->
originalContent = 'undefined'
fs.writeFileSync(modifiedPath, 'making this path modified')
repo.getPathStatus('file.txt')
fs.writeFileSync(modifiedPath, originalContent)
waitsForPromise -> repo.refreshStatus()
runs ->
expect(repo.isStatusModified(repo.getCachedPathStatus(modifiedPath))).toBeFalsy()
describe "buffer events", ->
[editor] = []
beforeEach ->
statusRefreshed = false
atom.project.setPaths([copyRepository()])
atom.project.getRepositories()[0].onDidChangeStatuses -> statusRefreshed = true
waitsForPromise ->
atom.workspace.open('other.txt').then (o) -> editor = o
waitsFor 'repo to refresh', -> statusRefreshed
it "emits a status-changed event when a buffer is saved", ->
editor.insertNewline()
statusHandler = jasmine.createSpy('statusHandler')
atom.project.getRepositories()[0].onDidChangeStatus statusHandler
waitsForPromise ->
editor.save()
runs ->
expect(statusHandler.callCount).toBe 1
expect(statusHandler).toHaveBeenCalledWith {path: editor.getPath(), pathStatus: 256}
it "emits a status-changed event when a buffer is reloaded", ->
fs.writeFileSync(editor.getPath(), 'changed')
statusHandler = jasmine.createSpy('statusHandler')
atom.project.getRepositories()[0].onDidChangeStatus statusHandler
waitsForPromise ->
editor.getBuffer().reload()
runs ->
expect(statusHandler.callCount).toBe 1
expect(statusHandler).toHaveBeenCalledWith {path: editor.getPath(), pathStatus: 256}
waitsForPromise ->
editor.getBuffer().reload()
runs ->
expect(statusHandler.callCount).toBe 1
it "emits a status-changed event when a buffer's path changes", ->
fs.writeFileSync(editor.getPath(), 'changed')
statusHandler = jasmine.createSpy('statusHandler')
atom.project.getRepositories()[0].onDidChangeStatus statusHandler
editor.getBuffer().emitter.emit 'did-change-path'
expect(statusHandler.callCount).toBe 1
expect(statusHandler).toHaveBeenCalledWith {path: editor.getPath(), pathStatus: 256}
editor.getBuffer().emitter.emit 'did-change-path'
expect(statusHandler.callCount).toBe 1
it "stops listening to the buffer when the repository is destroyed (regression)", ->
atom.project.getRepositories()[0].destroy()
expect(-> editor.save()).not.toThrow()
describe "when a project is deserialized", ->
[buffer, project2, statusHandler] = []
afterEach ->
project2?.destroy()
it "subscribes to all the serialized buffers in the project", ->
atom.project.setPaths([copyRepository()])
waitsForPromise ->
atom.workspace.open('file.txt')
waitsForPromise ->
project2 = new Project({notificationManager: atom.notifications, packageManager: atom.packages, confirm: atom.confirm, applicationDelegate: atom.applicationDelegate})
project2.deserialize(atom.project.serialize({isUnloading: false}))
waitsFor ->
buffer = project2.getBuffers()[0]
waitsForPromise ->
originalContent = buffer.getText()
buffer.append('changes')
statusHandler = jasmine.createSpy('statusHandler')
project2.getRepositories()[0].onDidChangeStatus statusHandler
buffer.save()
runs ->
expect(statusHandler.callCount).toBe 1
expect(statusHandler).toHaveBeenCalledWith {path: buffer.getPath(), pathStatus: 256}

393
spec/git-repository-spec.js Normal file
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const {it, fit, ffit, fffit, beforeEach, afterEach} = require('./async-spec-helpers')
const path = require('path')
const fs = require('fs-plus')
const temp = require('temp').track()
const GitRepository = require('../src/git-repository')
const Project = require('../src/project')
describe('GitRepository', () => {
let repo
beforeEach(() => {
const gitPath = path.join(temp.dir, '.git')
if (fs.isDirectorySync(gitPath)) fs.removeSync(gitPath)
})
afterEach(() => {
if (repo && !repo.isDestroyed()) repo.destroy()
// These tests sometimes lag at shutting down resources
try {
temp.cleanupSync()
} catch (error) {}
})
describe('@open(path)', () => {
it('returns null when no repository is found', () => {
expect(GitRepository.open(path.join(temp.dir, 'nogit.txt'))).toBeNull()
})
})
describe('new GitRepository(path)', () => {
it('throws an exception when no repository is found', () => {
expect(() => new GitRepository(path.join(temp.dir, 'nogit.txt'))).toThrow()
})
})
describe('.getPath()', () => {
it('returns the repository path for a .git directory path with a directory', () => {
repo = new GitRepository(path.join(__dirname, 'fixtures', 'git', 'master.git', 'objects'))
expect(repo.getPath()).toBe(path.join(__dirname, 'fixtures', 'git', 'master.git'))
})
it('returns the repository path for a repository path', () => {
repo = new GitRepository(path.join(__dirname, 'fixtures', 'git', 'master.git'))
expect(repo.getPath()).toBe(path.join(__dirname, 'fixtures', 'git', 'master.git'))
})
})
describe('.isPathIgnored(path)', () => {
it('returns true for an ignored path', () => {
repo = new GitRepository(path.join(__dirname, 'fixtures', 'git', 'ignore.git'))
expect(repo.isPathIgnored('a.txt')).toBeTruthy()
})
it('returns false for a non-ignored path', () => {
repo = new GitRepository(path.join(__dirname, 'fixtures', 'git', 'ignore.git'))
expect(repo.isPathIgnored('b.txt')).toBeFalsy()
})
})
describe('.isPathModified(path)', () => {
let filePath, newPath
beforeEach(() => {
const workingDirPath = copyRepository()
repo = new GitRepository(workingDirPath)
filePath = path.join(workingDirPath, 'a.txt')
newPath = path.join(workingDirPath, 'new-path.txt')
})
describe('when the path is unstaged', () => {
it('returns false if the path has not been modified', () => {
expect(repo.isPathModified(filePath)).toBeFalsy()
})
it('returns true if the path is modified', () => {
fs.writeFileSync(filePath, 'change')
expect(repo.isPathModified(filePath)).toBeTruthy()
})
it('returns true if the path is deleted', () => {
fs.removeSync(filePath)
expect(repo.isPathModified(filePath)).toBeTruthy()
})
it('returns false if the path is new', () => {
expect(repo.isPathModified(newPath)).toBeFalsy()
})
})
})
describe('.isPathNew(path)', () => {
let filePath, newPath
beforeEach(() => {
const workingDirPath = copyRepository()
repo = new GitRepository(workingDirPath)
filePath = path.join(workingDirPath, 'a.txt')
newPath = path.join(workingDirPath, 'new-path.txt')
fs.writeFileSync(newPath, "i'm new here")
})
describe('when the path is unstaged', () => {
it('returns true if the path is new', () => {
expect(repo.isPathNew(newPath)).toBeTruthy()
})
it("returns false if the path isn't new", () => {
expect(repo.isPathNew(filePath)).toBeFalsy()
})
})
})
describe('.checkoutHead(path)', () => {
let filePath
beforeEach(() => {
const workingDirPath = copyRepository()
repo = new GitRepository(workingDirPath)
filePath = path.join(workingDirPath, 'a.txt')
})
it('no longer reports a path as modified after checkout', () => {
expect(repo.isPathModified(filePath)).toBeFalsy()
fs.writeFileSync(filePath, 'ch ch changes')
expect(repo.isPathModified(filePath)).toBeTruthy()
expect(repo.checkoutHead(filePath)).toBeTruthy()
expect(repo.isPathModified(filePath)).toBeFalsy()
})
it('restores the contents of the path to the original text', () => {
fs.writeFileSync(filePath, 'ch ch changes')
expect(repo.checkoutHead(filePath)).toBeTruthy()
expect(fs.readFileSync(filePath, 'utf8')).toBe('')
})
it('fires a status-changed event if the checkout completes successfully', () => {
fs.writeFileSync(filePath, 'ch ch changes')
repo.getPathStatus(filePath)
const statusHandler = jasmine.createSpy('statusHandler')
repo.onDidChangeStatus(statusHandler)
repo.checkoutHead(filePath)
expect(statusHandler.callCount).toBe(1)
expect(statusHandler.argsForCall[0][0]).toEqual({path: filePath, pathStatus: 0})
repo.checkoutHead(filePath)
expect(statusHandler.callCount).toBe(1)
})
})
describe('.checkoutHeadForEditor(editor)', () => {
let filePath, editor
beforeEach(async () => {
spyOn(atom, 'confirm')
const workingDirPath = copyRepository()
repo = new GitRepository(workingDirPath, {project: atom.project, config: atom.config, confirm: atom.confirm})
filePath = path.join(workingDirPath, 'a.txt')
fs.writeFileSync(filePath, 'ch ch changes')
editor = await atom.workspace.open(filePath)
})
it('displays a confirmation dialog by default', () => {
// Permissions issues with this test on Windows
if (process.platform === 'win32') return
atom.confirm.andCallFake(({buttons}) => buttons.OK())
atom.config.set('editor.confirmCheckoutHeadRevision', true)
repo.checkoutHeadForEditor(editor)
expect(fs.readFileSync(filePath, 'utf8')).toBe('')
})
it('does not display a dialog when confirmation is disabled', () => {
// Flakey EPERM opening a.txt on Win32
if (process.platform === 'win32') return
atom.config.set('editor.confirmCheckoutHeadRevision', false)
repo.checkoutHeadForEditor(editor)
expect(fs.readFileSync(filePath, 'utf8')).toBe('')
expect(atom.confirm).not.toHaveBeenCalled()
})
})
describe('.destroy()', () => {
it('throws an exception when any method is called after it is called', () => {
repo = new GitRepository(path.join(__dirname, 'fixtures', 'git', 'master.git'))
repo.destroy()
expect(() => repo.getShortHead()).toThrow()
})
})
describe('.getPathStatus(path)', () => {
let filePath
beforeEach(() => {
const workingDirectory = copyRepository()
repo = new GitRepository(workingDirectory)
filePath = path.join(workingDirectory, 'file.txt')
})
it('trigger a status-changed event when the new status differs from the last cached one', () => {
const statusHandler = jasmine.createSpy('statusHandler')
repo.onDidChangeStatus(statusHandler)
fs.writeFileSync(filePath, '')
let status = repo.getPathStatus(filePath)
expect(statusHandler.callCount).toBe(1)
expect(statusHandler.argsForCall[0][0]).toEqual({path: filePath, pathStatus: status})
fs.writeFileSync(filePath, 'abc')
status = repo.getPathStatus(filePath)
expect(statusHandler.callCount).toBe(1)
})
})
describe('.getDirectoryStatus(path)', () => {
let directoryPath, filePath
beforeEach(() => {
const workingDirectory = copyRepository()
repo = new GitRepository(workingDirectory)
directoryPath = path.join(workingDirectory, 'dir')
filePath = path.join(directoryPath, 'b.txt')
})
it('gets the status based on the files inside the directory', () => {
expect(repo.isStatusModified(repo.getDirectoryStatus(directoryPath))).toBe(false)
fs.writeFileSync(filePath, 'abc')
repo.getPathStatus(filePath)
expect(repo.isStatusModified(repo.getDirectoryStatus(directoryPath))).toBe(true)
})
})
describe('.refreshStatus()', () => {
let newPath, modifiedPath, cleanPath, workingDirectory
beforeEach(() => {
workingDirectory = copyRepository()
repo = new GitRepository(workingDirectory, {project: atom.project, config: atom.config})
modifiedPath = path.join(workingDirectory, 'file.txt')
newPath = path.join(workingDirectory, 'untracked.txt')
cleanPath = path.join(workingDirectory, 'other.txt')
fs.writeFileSync(cleanPath, 'Full of text')
fs.writeFileSync(newPath, '')
newPath = fs.absolute(newPath)
})
it('returns status information for all new and modified files', async () => {
const statusHandler = jasmine.createSpy('statusHandler')
repo.onDidChangeStatuses(statusHandler)
fs.writeFileSync(modifiedPath, 'making this path modified')
await repo.refreshStatus()
expect(statusHandler.callCount).toBe(1)
expect(repo.getCachedPathStatus(cleanPath)).toBeUndefined()
expect(repo.isStatusNew(repo.getCachedPathStatus(newPath) )).toBeTruthy()
expect(repo.isStatusModified(repo.getCachedPathStatus(modifiedPath))).toBeTruthy()
})
it('caches the proper statuses when a subdir is open', async () => {
const subDir = path.join(workingDirectory, 'dir')
fs.mkdirSync(subDir)
const filePath = path.join(subDir, 'b.txt')
fs.writeFileSync(filePath, '')
atom.project.setPaths([subDir])
await atom.workspace.open('b.txt')
repo = atom.project.getRepositories()[0]
await repo.refreshStatus()
const status = repo.getCachedPathStatus(filePath)
expect(repo.isStatusModified(status)).toBe(false)
expect(repo.isStatusNew(status)).toBe(false)
})
it('works correctly when the project has multiple folders (regression)', async () => {
atom.project.addPath(workingDirectory)
atom.project.addPath(path.join(__dirname, 'fixtures', 'dir'))
await repo.refreshStatus()
expect(repo.getCachedPathStatus(cleanPath)).toBeUndefined()
expect(repo.isStatusNew(repo.getCachedPathStatus(newPath))).toBeTruthy()
expect(repo.isStatusModified(repo.getCachedPathStatus(modifiedPath))).toBeTruthy()
})
it('caches statuses that were looked up synchronously', async () => {
const originalContent = 'undefined'
fs.writeFileSync(modifiedPath, 'making this path modified')
repo.getPathStatus('file.txt')
fs.writeFileSync(modifiedPath, originalContent)
await repo.refreshStatus()
expect(repo.isStatusModified(repo.getCachedPathStatus(modifiedPath))).toBeFalsy()
})
})
describe('buffer events', () => {
let editor
beforeEach(async () => {
atom.project.setPaths([copyRepository()])
const refreshPromise = new Promise(resolve => atom.project.getRepositories()[0].onDidChangeStatuses(resolve))
editor = await atom.workspace.open('other.txt')
await refreshPromise
})
it('emits a status-changed event when a buffer is saved', async () => {
editor.insertNewline()
const statusHandler = jasmine.createSpy('statusHandler')
atom.project.getRepositories()[0].onDidChangeStatus(statusHandler)
await editor.save()
expect(statusHandler.callCount).toBe(1)
expect(statusHandler).toHaveBeenCalledWith({path: editor.getPath(), pathStatus: 256})
})
it('emits a status-changed event when a buffer is reloaded', async () => {
fs.writeFileSync(editor.getPath(), 'changed')
const statusHandler = jasmine.createSpy('statusHandler')
atom.project.getRepositories()[0].onDidChangeStatus(statusHandler)
await editor.getBuffer().reload()
expect(statusHandler.callCount).toBe(1)
expect(statusHandler).toHaveBeenCalledWith({path: editor.getPath(), pathStatus: 256})
await editor.getBuffer().reload()
expect(statusHandler.callCount).toBe(1)
})
it("emits a status-changed event when a buffer's path changes", () => {
fs.writeFileSync(editor.getPath(), 'changed')
const statusHandler = jasmine.createSpy('statusHandler')
atom.project.getRepositories()[0].onDidChangeStatus(statusHandler)
editor.getBuffer().emitter.emit('did-change-path')
expect(statusHandler.callCount).toBe(1)
expect(statusHandler).toHaveBeenCalledWith({path: editor.getPath(), pathStatus: 256})
editor.getBuffer().emitter.emit('did-change-path')
expect(statusHandler.callCount).toBe(1)
})
it('stops listening to the buffer when the repository is destroyed (regression)', () => {
atom.project.getRepositories()[0].destroy()
expect(() => editor.save()).not.toThrow()
})
})
describe('when a project is deserialized', () => {
let buffer, project2, statusHandler
afterEach(() => {
if (project2) project2.destroy()
})
it('subscribes to all the serialized buffers in the project', async () => {
atom.project.setPaths([copyRepository()])
await atom.workspace.open('file.txt')
project2 = new Project({
notificationManager: atom.notifications,
packageManager: atom.packages,
confirm: atom.confirm,
applicationDelegate: atom.applicationDelegate
})
await project2.deserialize(atom.project.serialize({isUnloading: false}))
buffer = project2.getBuffers()[0]
const originalContent = buffer.getText()
buffer.append('changes')
statusHandler = jasmine.createSpy('statusHandler')
project2.getRepositories()[0].onDidChangeStatus(statusHandler)
await buffer.save()
expect(statusHandler.callCount).toBe(1)
expect(statusHandler).toHaveBeenCalledWith({path: buffer.getPath(), pathStatus: 256})
})
})
})
function copyRepository () {
const workingDirPath = temp.mkdirSync('atom-spec-git')
fs.copySync(path.join(__dirname, 'fixtures', 'git', 'working-dir'), workingDirPath)
fs.renameSync(path.join(workingDirPath, 'git.git'), path.join(workingDirPath, '.git'))
return workingDirPath
}