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var common = require('../common-tap.js')
var test = require('tap').test
var osenv = require('osenv')
var path = require('path')
var mkdirp = require('mkdirp')
var rimraf = require('rimraf')
var pkg = path.resolve(__dirname, 'version-no-package')
test('setup', function (t) {
setup()
t.end()
})
test('npm version in a prefix with no package.json', function (t) {
setup()
common.npm(
['version', '--json', '--prefix', pkg],
{ cwd: pkg },
function (er, code, stdout, stderr) {
t.ifError(er, "npm version doesn't care that there's no package.json")
t.notOk(code, 'npm version ran without barfing')
t.ok(stdout, 'got version output')
t.notOk(stderr, 'no error output')
t.doesNotThrow(function () {
var metadata = JSON.parse(stdout)
t.equal(metadata.node, process.versions.node, 'node versions match')
}, 'able to reconstitute version object from stdout')
t.end()
}
)
})
test('cleanup', function (t) {
process.chdir(osenv.tmpdir())
rimraf.sync(pkg)
t.end()
})
function setup () {
mkdirp.sync(pkg)
process.chdir(pkg)
}
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