Hi, I don't find any documentation so that's why I'm asking this question:
How do I update failing snapshots? I see that message but I don't know were to press u.
› 2 snapshot tests failed in 1 test suite. Inspect your code changes or press u to update them.
Thanks
There is a dropdown to update snapshots in the editor when that text is detected.
Could you submit a PR with the docs you'd like to see @albert-olive?
@seanpoulter I'd gladly submit the PR with the docs if @orta can direct me to the dropdown. I don't see a dropdown anywhere and it doesn't update on save of the test or file that caused the need for snapshot update.
There is/used to be a notification that asks if you want to replace them in the editor
I see it occasionally but not necessarily when I need it to. I can comment out an expect. Save. Uncomment the expect and it will then prompt me. But is there a way to update without depending on the prompt?
I'm also experiencing this absence of the "dropdown to update snapshots in the editor".
I used to see it, but now it no longer displays. Is this a known issue?

Above: I get "New snapshot is ready to write", but no means within VSCode of writing it.
This seems to have been fixed in #356, but there hasn't been a release with that fix in it yet.
On release 2.9.2 there's an option to Restart Jest On Snapshot Update, this worked for me.

Here's an extended explanation:
https://github.com/jest-community/vscode-jest/pull/215
Snapshot update should use onlyChanged flag, this will only run required test.
otherwise it will run all tests, which could need a huge amount of time
I'm also sometimes gets:

Without the "update snapshot" prompt.
how do i update my snapshot?
Most helpful comment
I'm also experiencing this absence of the "dropdown to update snapshots in the editor".
I used to see it, but now it no longer displays. Is this a known issue?
Above: I get "New snapshot is ready to write", but no means within VSCode of writing it.