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var fs = require('fs')
var path = require('path')
var mkdirp = require('mkdirp')
var mr = require('npm-registry-mock')
var osenv = require('osenv')
var rimraf = require('rimraf')
var test = require('tap').test
var common = require('../common-tap.js')
var server
var pkg = common.pkg
var EXEC_OPTS = { cwd: pkg, stdio: [0, 'ignore', 2] }
var json = {
name: 'uninstall-save',
version: '0.0.1'
}
test('setup', function (t) {
setup()
mr({ port: common.port }, function (er, s) {
t.ifError(er, 'started mock registry')
server = s
t.end()
})
})
test('uninstall --save removes rm-ed package from package.json', function (t) {
var config = [
'--registry', common.registry,
'--save-prefix', '^',
'--save',
'--loglevel=error'
]
return common.npm(config.concat(['install', 'underscore@latest']), EXEC_OPTS).spread((code) => {
t.notOk(code, 'npm install exited with code 0')
var p = path.join(pkg, 'node_modules', 'underscore', 'package.json')
t.ok(JSON.parse(fs.readFileSync(p)))
var pkgJson = JSON.parse(fs.readFileSync(
path.join(pkg, 'package.json'),
'utf8'
))
t.deepEqual(
pkgJson.dependencies,
{ 'underscore': '^1.5.1' },
'got expected save prefix and version of 1.5.1'
)
var installed = path.join(pkg, 'node_modules', 'underscore')
rimraf.sync(installed)
return common.npm(config.concat(['uninstall', 'underscore']), EXEC_OPTS)
}).spread((code) => {
var pkgJson = JSON.parse(fs.readFileSync(
path.join(pkg, 'package.json'),
'utf8'
))
t.deepEqual(
pkgJson.dependencies,
{ },
'dependency removed as expected'
)
})
})
test('cleanup', function (t) {
server.close()
cleanup()
t.end()
})
function cleanup () {
process.chdir(osenv.tmpdir())
rimraf.sync(pkg)
}
function setup () {
cleanup()
mkdirp.sync(path.resolve(pkg, 'node_modules'))
fs.writeFileSync(
path.join(pkg, 'package.json'),
JSON.stringify(json, null, 2)
)
process.chdir(pkg)
}
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