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Add specs for Module._nodeModulesPath

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This commit is contained in:
Kevin Sawicki 2016-06-23 15:20:04 -07:00
parent d959ccb47c
commit eed240be1c
1 changed files with 48 additions and 0 deletions
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48
spec/modules-spec.js
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@ -1,4 +1,5 @@
const assert = require('assert') const assert = require('assert')
const Module = require('module')
const path = require('path') const path = require('path')
const temp = require('temp') const temp = require('temp')
@ -47,3 +48,50 @@ describe('third-party module', function () {
}) })
}) })
}) })
describe('Module._nodeModulePaths', function () {
describe('when the path is inside the resources path', function () {
it('does not include paths outside of the resources path', function () {
let modulePath = process.resourcesPath
assert.deepEqual(Module._nodeModulePaths(modulePath), [
path.join(process.resourcesPath, 'node_modules')
])
modulePath = path.join(process.resourcesPath, 'foo')
assert.deepEqual(Module._nodeModulePaths(modulePath), [
path.join(process.resourcesPath, 'foo', 'node_modules'),
path.join(process.resourcesPath, 'node_modules')
])
modulePath = path.join(process.resourcesPath, 'node_modules', 'foo')
assert.deepEqual(Module._nodeModulePaths(modulePath), [
path.join(process.resourcesPath, 'node_modules', 'foo', 'node_modules'),
path.join(process.resourcesPath, 'node_modules')
])
modulePath = path.join(process.resourcesPath, 'node_modules', 'foo', 'bar')
assert.deepEqual(Module._nodeModulePaths(modulePath), [
path.join(process.resourcesPath, 'node_modules', 'foo', 'bar', 'node_modules'),
path.join(process.resourcesPath, 'node_modules', 'foo', 'node_modules'),
path.join(process.resourcesPath, 'node_modules')
])
modulePath = path.join(process.resourcesPath, 'node_modules', 'foo', 'node_modules', 'bar')
assert.deepEqual(Module._nodeModulePaths(modulePath), [
path.join(process.resourcesPath, 'node_modules', 'foo', 'node_modules', 'bar', 'node_modules'),
path.join(process.resourcesPath, 'node_modules', 'foo', 'node_modules'),
path.join(process.resourcesPath, 'node_modules')
])
})
})
describe('when the path is outside the resources path', function () {
it('includes paths outside of the resources path', function () {
let modulePath = path.resolve('/foo')
assert.deepEqual(Module._nodeModulePaths(modulePath), [
path.join(modulePath, 'node_modules'),
path.join('node_modules')
])
})
})
})