Jenkins error Install Xvfb and run Cypress again - docker

Question

Create a pipeline to do the jenkins cypress test, but I always run it, make a mistake, and try various solutions, including Jenkins Xvfb, but I still didn't succeed.
Error
+ npm run exec:e2e
> projectname#0.1.0 exec:e2e /var/lib/jenkins/workspace/project/myproject
> npx cypress run
It looks like this is your first time using Cypress: 3.4.0
[?25l[01:56:21] Verifying Cypress can run /var/lib/jenkins/.cache/Cypress/3.4.0/Cypress [started]
[01:56:21] Verifying Cypress can run /var/lib/jenkins/.cache/Cypress/3.4.0/Cypress [failed]
[?25hYour system is missing the dependency: Xvfb
Install Xvfb and run Cypress again.
Read our documentation on dependencies for more information:
https://on.cypress.io/required-dependencies
If you are using Docker, we provide containers with all required dependencies installed.
----------
Error: spawn Xvfb ENOENT
----------
Platform: linux (Ubuntu Linux - 19.04)
Cypress Version: 3.4.0
[?25hnpm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! projectname#0.1.0 exec:e2e: `npx cypress run`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the projectname#0.1.0 exec:e2e script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! /var/lib/jenkins/.npm/_logs/2019-07-24T01_56_21_795Z-debug.log

Answer 1

I get resolved this question with other solution.
First, i created a pipeline
stage('E2E Tests') {
sh 'docker run -v $PWD:/e2e -w /e2e cypress/included:3.4.0'
}

Answer 2

What you can do is having a lock on your stage
stage('Run E2E tests') {
dir("cypress-e2e-tests") {
lock("cypress-e2e-tests-${env.NODE_NAME}") {
sh 'docker run -v $PWD:/e2e -w /e2e cypress/included:3.4.0'
}
}
}