bc518174
 王天杨
提交两个项目文件
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/* globals describe, it */
var chai = require('chai')
chai.should()
var expect = chai.expect
var moquire = require('moquire')
var MODULE = '../'
describe('find-root', function () {
it('recursively looks for package.json', function () {
var checked = []
var fs = {
existsSync: function (path) {
checked.push(path)
return path === '/foo/package.json'
}
}
var findRoot = moquire(MODULE, {fs: fs})
findRoot('/foo/bar/baz')
.should.equal('/foo')
checked.should.deep.equal([
'/foo/bar/baz/package.json',
'/foo/bar/package.json',
'/foo/package.json'
])
})
it('can take a custom check argument', function () {
var checked = []
var findRoot = require(MODULE)
findRoot('/foo/bar/baz', function (dir) {
checked.push(dir)
return dir === '/foo/bar'
})
.should.equal('/foo/bar')
checked.should.deep.equal([
'/foo/bar/baz',
'/foo/bar'
])
})
it('throws if not found', function () {
var fs = {
statSync: function (path) {
throw new Error()
}
}
var findRoot = moquire(MODULE, {fs: fs})
expect(function () {
findRoot('/foo/bar/baz/')
}).to.throw('not found')
})
})
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