# Pytest Plugin for Snapshot Testing with Playwright

This plugin enables snapshot testing in playwright like snapshotting screenshots of pages, element handles etc.

## Installation

```bash
$ pip install pytest-playwright-snapshot
```

## Usage

This plugin provides a `assert_snapshot` fixture which is used to create snapshots and compare it.

Example:

```python
def test_myapp(page, assert_snapshot):
    page.goto("https://example.com")
    assert_snapshot(page.screenshot(), "example.png")
```

Ths first time you run pytest, you will get error like

```console
Failed: Snapshot not found, use --update-snapshots to create it.
```

As first you need to create golden snapshots to which this plugin will compare in future.

To create snapshots run:

```bash
$ pytest --update-snapshots
```

This will create snapshots for your tests, after that you can run the tests are usual and this will compare the snapshots.

There is `threshold` kwarg only option which can be used to set the threshold for the comparison of the screenshots and by default it is `0.1`

## License

Apache 2.0 LICENSE




A pytest wrapper for snapshot testing with playwright. 

Meet the Socket Team at BlackHat and DEF CON in Las Vegas, Aug 4-6

pytest-playwright-snapshot

A pytest wrapper for snapshot testing with playwright

kumaraditya303

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pytest-playwright-snapshot

Pytest Plugin for Snapshot Testing with Playwright

Installation

Usage

License

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