Avoid testing functionality using toMatchSnapshot().
If you are using @testing/library there is a handy package called jest-dom where there are nifty jest matchers, for example toHaveStyle()
Add no-snapshots to your section of .eslintrc
{
"plugins": ["no-snapshots"]
}
Then add the rule .eslinrc
{
"rules": ["no-snapshots/snapshots": "error"]
}