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link-spec.coffee
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link-spec.coffee
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fs = require 'fs-extra'
path = require 'path'
temp = require 'temp'
apm = require '../lib/apm-cli'
describe 'apm link/unlink', ->
beforeEach ->
silenceOutput()
spyOnToken()
describe "when the dev flag is false (the default)", ->
it 'symlinks packages to $ATOM_HOME/packages', ->
atomHome = temp.mkdirSync('apm-home-dir-')
process.env.ATOM_HOME = atomHome
packageToLink = temp.mkdirSync('a-package-')
process.chdir(packageToLink)
callback = jasmine.createSpy('callback')
runs ->
apm.run(['link'], callback)
waitsFor 'waiting for link to complete', ->
callback.callCount > 0
runs ->
expect(fs.existsSync(path.join(atomHome, 'packages', path.basename(packageToLink)))).toBeTruthy()
expect(fs.realpathSync(path.join(atomHome, 'packages', path.basename(packageToLink)))).toBe fs.realpathSync(packageToLink)
callback.reset()
apm.run(['unlink'], callback)
waitsFor 'waiting for unlink to complete', ->
callback.callCount > 0
runs ->
expect(fs.existsSync(path.join(atomHome, 'packages', path.basename(packageToLink)))).toBeFalsy()
describe "when the dev flag is true", ->
it 'symlinks packages to $ATOM_HOME/dev/packages', ->
atomHome = temp.mkdirSync('apm-home-dir-')
process.env.ATOM_HOME = atomHome
packageToLink = temp.mkdirSync('a-package-')
process.chdir(packageToLink)
callback = jasmine.createSpy('callback')
runs ->
apm.run(['link', '--dev'], callback)
waitsFor 'waiting for link to complete', ->
callback.callCount > 0
runs ->
expect(fs.existsSync(path.join(atomHome, 'dev', 'packages', path.basename(packageToLink)))).toBeTruthy()
expect(fs.realpathSync(path.join(atomHome, 'dev', 'packages', path.basename(packageToLink)))).toBe fs.realpathSync(packageToLink)
callback.reset()
apm.run(['unlink', '--dev'], callback)
waitsFor 'waiting for unlink to complete', ->
callback.callCount > 0
runs ->
expect(fs.existsSync(path.join(atomHome, 'dev', 'packages', path.basename(packageToLink)))).toBeFalsy()
describe "when the hard flag is true", ->
it "unlinks the package from both $ATOM_HOME/packages and $ATOM_HOME/dev/packages", ->
atomHome = temp.mkdirSync('apm-home-dir-')
process.env.ATOM_HOME = atomHome
packageToLink = temp.mkdirSync('a-package-')
process.chdir(packageToLink)
callback = jasmine.createSpy('callback')
runs ->
apm.run(['link', '--dev'], callback)
waitsFor 'link --dev to complete', ->
callback.callCount is 1
runs ->
apm.run(['link'], callback)
waitsFor 'link to complete', ->
callback.callCount is 2
runs ->
apm.run(['unlink', '--hard'], callback)
waitsFor 'unlink --hard to complete', ->
callback.callCount is 3
runs ->
expect(fs.existsSync(path.join(atomHome, 'dev', 'packages', path.basename(packageToLink)))).toBeFalsy()
expect(fs.existsSync(path.join(atomHome, 'packages', path.basename(packageToLink)))).toBeFalsy()
describe "when the all flag is true", ->
it "unlinks all packages in $ATOM_HOME/packages and $ATOM_HOME/dev/packages", ->
atomHome = temp.mkdirSync('apm-home-dir-')
process.env.ATOM_HOME = atomHome
packageToLink1 = temp.mkdirSync('a-package-')
packageToLink2 = temp.mkdirSync('a-package-')
packageToLink3 = temp.mkdirSync('a-package-')
callback = jasmine.createSpy('callback')
runs ->
apm.run(['link', '--dev', packageToLink1], callback)
waitsFor 'link --dev to complete', ->
callback.callCount is 1
runs ->
callback.reset()
apm.run(['link', packageToLink2], callback)
apm.run(['link', packageToLink3], callback)
waitsFor 'link to complee', ->
callback.callCount is 2
runs ->
callback.reset()
expect(fs.existsSync(path.join(atomHome, 'dev', 'packages', path.basename(packageToLink1)))).toBeTruthy()
expect(fs.existsSync(path.join(atomHome, 'packages', path.basename(packageToLink2)))).toBeTruthy()
expect(fs.existsSync(path.join(atomHome, 'packages', path.basename(packageToLink3)))).toBeTruthy()
apm.run(['unlink', '--all'], callback)
waitsFor 'unlink --all to complete', ->
callback.callCount is 1
runs ->
expect(fs.existsSync(path.join(atomHome, 'dev', 'packages', path.basename(packageToLink1)))).toBeFalsy()
expect(fs.existsSync(path.join(atomHome, 'packages', path.basename(packageToLink2)))).toBeFalsy()
expect(fs.existsSync(path.join(atomHome, 'packages', path.basename(packageToLink3)))).toBeFalsy()
describe "when the package name is numeric", ->
it "still links and unlinks normally", ->
atomHome = temp.mkdirSync('apm-home-dir-')
process.env.ATOM_HOME = atomHome
numericPackageName = temp.mkdirSync('42')
callback = jasmine.createSpy('callback')
runs ->
apm.run(['link', numericPackageName], callback)
waitsFor 'link to complete', ->
callback.callCount is 1
runs ->
expect(fs.existsSync(path.join(atomHome, 'packages', path.basename(numericPackageName)))).toBeTruthy()
expect(fs.realpathSync(path.join(atomHome, 'packages', path.basename(numericPackageName)))).toBe fs.realpathSync(numericPackageName)
callback.reset()
apm.run(['unlink', numericPackageName], callback)
waitsFor 'unlink to complete', ->
callback.callCount is 1
runs ->
expect(fs.existsSync(path.join(atomHome, 'packages', path.basename(numericPackageName)))).toBeFalsy()
describe "when the package name is set after --name", ->
it "still links and unlinks normally", ->
atomHome = temp.mkdirSync('apm-home-dir-')
process.env.ATOM_HOME = atomHome
packagePath = temp.mkdirSync('new-package')
packageName = 'new-package-name'
callback = jasmine.createSpy('callback')
runs ->
apm.run(['link', packagePath, '--name', packageName], callback)
waitsFor 'link to complete', ->
callback.callCount is 1
runs ->
expect(fs.existsSync(path.join(atomHome, 'packages', packageName))).toBeTruthy()
expect(fs.realpathSync(path.join(atomHome, 'packages', packageName))).toBe fs.realpathSync(packagePath)
callback.reset()
apm.run(['unlink', packageName], callback)
waitsFor 'unlink to complete', ->
callback.callCount is 1
runs ->
expect(fs.existsSync(path.join(atomHome, 'packages', packageName))).toBeFalsy()
describe "when unlinking a path that is not a symbolic link", ->
it "logs an error and exits", ->
callback = jasmine.createSpy('callback')
process.chdir(temp.mkdirSync('not-a-symlink'))
apm.run(['unlink'], callback)
waitsFor 'waiting for command to complete', ->
callback.callCount > 0
runs ->
expect(console.error.mostRecentCall.args[0].length).toBeGreaterThan 0
expect(callback.mostRecentCall.args[0]).not.toBeUndefined()
describe "when unlinking a path that does not exist", ->
it "logs an error and exits", ->
callback = jasmine.createSpy('callback')
apm.run(['unlink', 'a-path-that-does-not-exist'], callback)
waitsFor 'waiting for command to complete', ->
callback.callCount > 0
runs ->
expect(console.error.mostRecentCall.args[0].length).toBeGreaterThan 0
expect(callback.mostRecentCall.args[0]).not.toBeUndefined()