# Heyya
`Heyya` is a utility to help with snapshot testing your [Phoenix](https://www.phoenixframework.org/) components. Under the hood it uses [Snapshy](https://hex.pm/packages/snapshy)
## Getting Started
Getting Started
To use Heyya in your Phoenix project, add it to your list of dependencies in mix.exs:
```elixir
def deps do
[
{:heyya, "~> 0.1.1"}
]
end
```
Then, run `mix deps.get` to install Heyya and its dependencies.
## Example Usage
```
use Heyya
component_snapshot_test "Super Simple H1 Test" do
assigns = %{}
~H"""
<h1>Testing</h1>
"""
end
```
To run the snapshot tests, run `mix test` as usual. This will compare the snapshots to the current rendered output of the components and fail the tests if the snapshots do not match.
If you need to update the snapshots for any reason, you can run `SNAPSHY_OVERRIDE=true mix test` to reset the snapshot values to the current rendered output of the components.
## Contributing
We welcome contributions to Heyya! Please see the CONTRIBUTING file for guidelines on how to contribute.
## License
Heyya is released under the MIT License.