[Tabs] Don't animate scroll on first render

[manziEric]

• [ x] I have followed (at least) the PR section of the contributing guide.

close: #25314

[mui-pr-bot]

Details of bundle changes

Generated by 🚫 dangerJS against 42928a5

[oliviertassinari]

Did you have a look at the failing test case?

[manziEric]

Did you have a look at the failing test case?

i have take a look at ci/circleci and did a yarn test:karma but no i have found no hint on how to solve this. Sould i edit the Tabs.test.js ?
Do you got any idee how i can solve this. and for futre pull request

[oliviertassinari]

I had a look at the tests, it was simply an issue with the setup. In JSDOM we were forcing a specific configuration that, once rendered in the browser, does no longer hold true. Instead, I set the right width style property.

[manziEric]

I had a look at the tests, it was simply an issue with the setup. In JSDOM we were forcing a specific configuration that, once rendered in the browser, does no longer hold true. Instead, I set the right width style property.

nice to hear thanks for the update. do you got any suggestions how i could test localy and find this thing for future pull requests. i like doing contributions for material ui

[oliviertassinari]

do you got any suggestions how i could test locally

@manziEric It should be covered in https://github.com/mui-org/material-ui/blob/next/test/README.md