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7f9fd00bda
[misc] fix eslint violations for node/handle-callback-err GitOrigin-RevId: 83a4900e8861010df1917bff49382bd9c93375bd
107 lines
3.2 KiB
JavaScript
107 lines
3.2 KiB
JavaScript
/* eslint-disable
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no-undef
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*/
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const sinon = require('sinon')
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const { expect } = require('chai')
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const SandboxedModule = require('sandboxed-module')
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const EventEmitter = require('events')
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describe('ASpellWorker', function () {
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beforeEach(function () {
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this.child_process = {}
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return (this.ASpellWorker = SandboxedModule.require(
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'../../../app/js/ASpellWorker',
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{
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requires: {
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'@overleaf/metrics': {
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gauge() {},
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inc() {},
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},
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child_process: this.child_process,
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},
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}
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))
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})
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describe('creating a worker', function () {
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beforeEach(function () {
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this.pipe = {
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stdout: new EventEmitter(),
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stderr: { on: sinon.stub() },
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stdin: { on: sinon.stub() },
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on: sinon.stub(),
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pid: 12345,
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}
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this.child_process.spawn = sinon.stub().returns(this.pipe)
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this.pipe.stdout.setEncoding = sinon.stub()
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worker = new this.ASpellWorker('en')
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})
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describe('with normal aspell output', function () {
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beforeEach(function () {
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this.callback = worker.callback = sinon.stub()
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this.pipe.stdout.emit('data', '& hello\n')
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this.pipe.stdout.emit('data', '& world\n')
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this.pipe.stdout.emit('data', 'en\n')
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this.pipe.stdout.emit('data', '& goodbye')
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})
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it('should call the callback', function () {
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expect(this.callback.called).to.equal(true)
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expect(
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this.callback.calledWith(null, '& hello\n& world\nen\n')
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).to.equal(true)
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})
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})
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describe('with the aspell end marker split across chunks', function () {
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beforeEach(function () {
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this.callback = worker.callback = sinon.stub()
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this.pipe.stdout.emit('data', '& hello\n')
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this.pipe.stdout.emit('data', '& world\ne')
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this.pipe.stdout.emit('data', 'n\n')
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this.pipe.stdout.emit('data', '& goodbye')
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})
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it('should call the callback', function () {
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expect(this.callback.called).to.equal(true)
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expect(
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this.callback.calledWith(null, '& hello\n& world\nen\n')
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).to.equal(true)
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})
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})
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describe('with the aspell end marker newline split across chunks', function () {
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beforeEach(function () {
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this.callback = worker.callback = sinon.stub()
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this.pipe.stdout.emit('data', '& hello\n')
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this.pipe.stdout.emit('data', '& world\n')
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this.pipe.stdout.emit('data', 'en')
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this.pipe.stdout.emit('data', '\n& goodbye')
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})
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it('should call the callback', function () {
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expect(this.callback.called).to.equal(true)
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expect(this.callback.calledWith(null, '& hello\n& world\nen')).to.equal(
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true
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)
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})
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})
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describe('with everything split across chunks', function () {
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beforeEach(function () {
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this.callback = worker.callback = sinon.stub()
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'& hello\n& world\nen\n& goodbye'.split('').forEach(x => {
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this.pipe.stdout.emit('data', x)
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})
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})
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it('should call the callback', function () {
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expect(this.callback.called).to.equal(true)
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expect(this.callback.calledWith(null, '& hello\n& world\nen')).to.equal(
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true
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)
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})
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})
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})
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})
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