File SnapshotsWrite better tests with file-based snapshots

Snapshot testing for Playwright and Vitest with file-based comparison and automatic updates

File-Based Snapshots

Store snapshots as separate files for better version control, easier review, and improved diff readability.

Compare validation and output directories to find unused snapshots and retrieve changed snapshots from pipeline runs.

Support for JSON and other text formats like Markdown - choose the best format for your use case.

Snapshot file names are automatically derived from test names - no manual file path management required.

Mask dynamic parts of snapshots like timestamps or IDs to create stable snapshot files.

Update snapshots automatically when running tests in update mode, making test maintenance effortless.