# e2e-testing
- c
curved-apartment-30079
07/21/2021, 5:10 PMyeah - p
purple-afternoon-2408
07/21/2021, 5:10 PMI tried splitting them, it doesn't help for https://github.com/cypress-io/cypress/issues/17352 - p
purple-afternoon-2408
07/21/2021, 5:12 PMI really don't know what is the issue with it - p
purple-afternoon-2408
07/21/2021, 5:12 PMI upgraded to 8.0.0 and waiting for the test now. - c
curved-apartment-30079
07/21/2021, 5:16 PMif you run it in electron locally, does it sometimes fail? That's one major diff between default GUI and CI. Also, did you take a look at this document that Jennifer linked to in the other issue? https://docs.cypress.io/faq/questions/using-cypress-faq#Why-do-my-Cypress-tests-pass-locally-but-not-in-CI - c
curved-apartment-30079
07/21/2021, 5:17 PMI've run into issues where electron is not as solid as chrome or edge chromium or is missing features that those browsers have. - c
curved-apartment-30079
07/21/2021, 5:18 PMalso, if you turn that
up to something absurd like 5000, does it pass more consistently? If so, that might help narrow down the underlying issue--like maybe electron is not handling your router very well for some reason. In fact, which router are you using?cy.wait - p
purple-afternoon-2408
07/21/2021, 5:18 PMThe app cannot run in electron - c
curved-apartment-30079
07/21/2021, 5:19 PMis your CI running chrome and not electron? - c
curved-apartment-30079
07/21/2021, 5:19 PMelectron is default browser I believe when using cypress.run - p
purple-afternoon-2408
07/21/2021, 5:19 PMchrome (and I tried ff - same issue) - c
curved-apartment-30079
07/21/2021, 5:22 PMsure, yeah I'd recommend reading through that doc and try to think about all the possible differences between your CI environment vs your local env. Looks like it lists all the things I've ever run into. What's the exact command you're running in CI, btw? - p
purple-afternoon-2408
07/21/2021, 5:23 PM
<< this is what runs in cicypress run "--browser=firefox" "--spec=cypress/integration/test-all.run.ts" "--config=videosFolder=tests/videos,screenshotsFolder=tests/screenshots" - p
purple-afternoon-2408
07/21/2021, 5:23 PMalsocypress run "--browser=chrome" "--spec=cypress/integration/test-all.run.ts" "--config=videosFolder=tests/videos,screenshotsFolder=tests/screenshots" - p
purple-afternoon-2408
07/21/2021, 5:24 PMsame command succeeds locally - p
purple-afternoon-2408
07/21/2021, 5:24 PMthis is the image I usecypress/browsers:node14.17.0-chrome91-ff89 - p
purple-afternoon-2408
07/21/2021, 5:26 PMI have gone through that document, I'm really out of ideas - c
curved-apartment-30079
07/21/2021, 5:27 PMstrange. Any major differences between your CI machine vs your local machine? - c
curved-apartment-30079
07/21/2021, 5:28 PMoh, node/npm version different? - c
curved-apartment-30079
07/21/2021, 5:29 PMcould check your chrome/ff versions between that image and your local machine. Or do you run the image locally too? - p
purple-afternoon-2408
07/21/2021, 5:31 PMnode and npm versions shouldn't be an issue but I guess I might have difference in the way the project built, let me check this. - p
purple-afternoon-2408
07/21/2021, 5:31 PMThanks @User , good point 👍 - c
curved-apartment-30079
07/21/2021, 5:32 PMsure. yeah, it would have to be something different that will probably even seem like not a big deal when you track it down--believe me...I've been there. Godspeed. - b
brave-hydrogen-53919
07/21/2021, 8:31 PMI'm on mac machine , how do i enable support to edge and firefox browser , my test runner shows chrome and electron - b
bulky-sundown-74498
07/21/2021, 8:31 PMHave you installed the 2 browsers on your machine ? - b
bulky-sundown-74498
07/21/2021, 8:31 PM - b
bulky-sundown-74498
07/21/2021, 8:32 PM - b
bulky-sundown-74498
07/21/2021, 8:32 PMOnce you do, cypress should detect them - b
brave-hydrogen-53919
07/21/2021, 8:33 PMgot it , if i want to run it on ci/cd do i need to install anything? - b
brave-hydrogen-53919
07/21/2021, 8:33 PMor just browser edge should do the thing?