Skip to content

docs: note mount's dependence on system time #2100

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jun 20, 2023
Merged

docs: note mount's dependence on system time #2100

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions docs/api/index.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,8 @@ sidebar: auto
## mount

Creates a Wrapper that contains the mounted and rendered Vue component to test.
Note that when mocking dates/timers with Vitest, this must be called after
`vi.setSystemTime`.

**Signature:**

Expand Down
9 changes: 9 additions & 0 deletions docs/guide/faq/index.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,15 @@

[[toc]]

## Mocking Dates and Timers with Vitest

Vue's scheduler depends on the system time. Make sure to mount components
*after* calling `vi.setSystemTime`, since Vue depends on its side effects.
Mounting components before calling `vi.setSystemTime` may cause breaks in
reactivity.

See [vuejs/test-utils#2074](https://github.com/vuejs/test-utils/issues/2074).

## Vue warn: Failed setting prop

```
Expand Down