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shrine-medco/apps/steward-app/node/node_modules/npm/test/tap/fetch-package-metadata.js
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fetch-package-metadata.js
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'use strict'
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 npm = require('../../lib/npm.js')
var pkg = path.resolve(__dirname, path.basename(__filename, '.js'))
function setup (cb) {
cleanup()
mkdirp.sync(pkg)
}
function cleanup () {
process.chdir(osenv.tmpdir())
rimraf.sync(pkg)
}
test('setup', function (t) {
setup()
process.chdir(pkg)
var opts = {
cache: path.resolve(pkg, 'cache'),
registry: common.registry,
// important to make sure devDependencies don't get stripped
dev: true
}
npm.load(opts, t.end)
})
test('fetch-package-metadata provides resolved metadata', function (t) {
t.plan(5)
var fetchPackageMetadata = require('../../lib/fetch-package-metadata')
var testPackage = {
raw: 'test-package@>=0.0.0',
scope: null,
name: 'test-package',
rawSpec: '>=0.0.0',
spec: '>=0.0.0',
type: 'range'
}
mr({ port: common.port }, thenFetchMetadata)
var server
function thenFetchMetadata (err, s) {
t.ifError(err, 'setup mock registry')
server = s
fetchPackageMetadata(testPackage, __dirname, thenVerifyMetadata)
}
function thenVerifyMetadata (err, pkg) {
t.ifError(err, 'fetched metadata')
t.equals(pkg._resolved, 'http://localhost:1337/test-package/-/test-package-0.0.0.tgz', '_resolved')
t.equals(pkg._shasum, 'b0d32b6c45c259c578ba2003762b205131bdfbd1', '_shasum')
t.equals(pkg._from, 'test-package@>=0.0.0', '_from')
server.close()
t.end()
}
})
test('cleanup', function (t) {
cleanup()
t.end()
})
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