mirror of
https://github.com/cypress-io/cypress.git
synced 2026-03-23 12:52:01 -05:00
d54156e2f2
* cli: fixes #838 start cypress in dev by routing through the CLI - matches how we run in production better to keep parity and consistency * cli: add coerceFalse for clarity * cli: add global flag, update to work with windows * server: bring into parity with root scripts * cli: just execute start script directly to work with windows * cli: if colors are supported then force them via env vars - this fixes windows not displaying colors from electron because by default isTTY is false (due to electron) * cli: fixes #921 don't ignore stderr, inherit stdio on everything except when linux + xvfb - filter out stderr messages coming from Xlib or libudev (from xvfb) * cli, server: force stderr tty so that normalize tty behavior when piping * server: drop in supports color so debug outputs more colors! * server: remove empty line * root: refer to cypress not monorepo * cli: make util.supportsColor return boolean * cl: add tests around spawn behavior with forcing colors, tty, and stdio configuration * cli: handle xvfb onStderrData callback to output debug information * cli: handle non zero exit code error from xvfb with special message
89 lines
2.5 KiB
JavaScript
89 lines
2.5 KiB
JavaScript
require('../../spec_helper')
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const os = require('os')
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const xvfb = require(`${lib}/exec/xvfb`)
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describe('exec xvfb', function () {
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context('debugXvfb', function () {
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it('outputs when enabled', function () {
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this.sandbox.stub(process.stderr, 'write')
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this.sandbox.stub(xvfb._debugXvfb, 'enabled').value(true)
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xvfb._xvfb._onStderrData('asdf')
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expect(process.stderr.write).to.be.calledWithMatch('cypress:xvfb')
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expect(process.stderr.write).to.be.calledWithMatch('asdf')
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})
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it('does not output when disabled', function () {
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this.sandbox.stub(process.stderr, 'write')
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this.sandbox.stub(xvfb._debugXvfb, 'enabled').value(false)
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xvfb._xvfb._onStderrData('asdf')
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expect(process.stderr.write).not.to.be.calledWithMatch('cypress:xvfb')
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expect(process.stderr.write).not.to.be.calledWithMatch('asdf')
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})
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})
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context('#start', function () {
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it('passes', function () {
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this.sandbox.stub(xvfb._xvfb, 'startAsync').resolves()
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return xvfb.start()
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})
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it('fails with error message', function () {
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const message = 'nope'
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this.sandbox.stub(xvfb._xvfb, 'startAsync').rejects(new Error(message))
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return xvfb.start()
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.then(() => {
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throw new Error('Should have thrown an error')
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})
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.catch((err) => {
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expect(err.message).to.include(message)
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})
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})
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it('fails when xvfb exited with non zero exit code', function () {
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const e = new Error('something bad happened')
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e.nonZeroExitCode = true
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this.sandbox.stub(xvfb._xvfb, 'startAsync').rejects(e)
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return xvfb.start()
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.then(() => {
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throw new Error('Should have thrown an error')
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})
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.catch((err) => {
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expect(err.known).to.be.true
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expect(err.message).to.include('something bad happened')
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expect(err.message).to.include('XVFB exited with a non zero exit code.')
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})
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})
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})
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context('#isNeeded', function () {
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afterEach(() => delete process.env.DISPLAY)
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it('does not need xvfb on osx', function () {
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this.sandbox.stub(os, 'platform').returns('darwin')
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expect(xvfb.isNeeded()).to.be.false
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})
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it('does not need xvfb on linux when DISPLAY is set', function () {
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this.sandbox.stub(os, 'platform').returns('linux')
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process.env.DISPLAY = ':99'
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expect(xvfb.isNeeded()).to.be.false
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})
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it('does need xvfb on linux when no DISPLAY is set', function () {
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this.sandbox.stub(os, 'platform').returns('linux')
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expect(xvfb.isNeeded()).to.be.true
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})
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})
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})
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