# Serenity/JS REST

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[`@serenity-js/rest`](https://serenity-js.org/api/rest/) enables actors to perform HTTP requests and validate responses in [Screenplay](https://serenity-js.org/handbook/design/screenplay-pattern/) tests.

## Features

- Integrates Serenity/JS with Axios providing standardised [Screenplay REST API](https://serenity-js.org/api/rest/)
- Compatible with all the [Serenity/JS modules](https://serenity-js.org/api/) and [supported test runners](https://serenity-js.org/handbook/test-runners/)

## Installation

```sh
npm install --save-dev @serenity-js/core @serenity-js/rest @serenity-js/assertions axios
```

See the [Serenity/JS Installation Guide](https://serenity-js.org/handbook/installation/).

## Quick Start

```typescript
import { actorCalled } from '@serenity-js/core'
import { CallAnApi, DeleteRequest, GetRequest, LastResponse, PostRequest, Send } from '@serenity-js/rest'
import { Ensure, equals, startsWith } from '@serenity-js/assertions'

const actor = actorCalled('Apisit').whoCan(CallAnApi.at('https://myapp.com/api'))

await actor.attemptsTo(
    // no users present in the system
    Send.a(GetRequest.to('/users')),
    Ensure.that(LastResponse.status(), equals(200)),
    Ensure.that(LastResponse.body(), equals([])),

    // create a new test user account
    Send.a(PostRequest.to('/users').with({
        login: 'tester',
        password: 'P@ssword1',
    }),
    Ensure.that(LastResponse.status(), equals(201)),
    Ensure.that(LastResponse.header('Location'), startsWith('/users')),

    // delete the test user account
    Send.a(DeleteRequest.to(LastResponse.header('Location'))),
    Ensure.that(LastResponse.status(), equals(200)),
)
```

Explore practical examples and in-depth explanations in the [Serenity/JS Handbook](https://serenity-js.org/handbook/).

## Documentation

- [API Reference](https://serenity-js.org/api/)
- [Screenplay Pattern Guide](https://serenity-js.org/handbook/design/screenplay-pattern/)
- [Serenity/JS Project Templates](https://serenity-js.org/handbook/project-templates/)
- [Tutorial: First Web Scenario](https://serenity-js.org/handbook/tutorials/your-first-web-scenario/)
- [Tutorial: First API Scenario](https://serenity-js.org/handbook/tutorials/your-first-api-scenario/)

## Contributing

Contributions of all kinds are welcome! Get started with the [Contributing Guide](https://serenity-js.org/community/contributing/).

## Community

- [Community Chat](https://matrix.to/#/#serenity-js:gitter.im)
- [Discussions Forum](https://github.com/orgs/serenity-js/discussions)
    - Visit the [💡How to... ?](https://github.com/orgs/serenity-js/discussions/categories/how-to) section for answers to common questions

If you enjoy using Serenity/JS, make sure to star ⭐️ [Serenity/JS on GitHub](https://github.com/serenity-js/serenity-js) to help others discover the framework!

## License

The Serenity/JS code base is licensed under the [Apache-2.0](https://opensource.org/license/apache-2-0) license,
while its documentation and the [Serenity/JS Handbook](https://serenity-js.org/handbook/) are licensed under the [Creative Commons BY-NC-SA 4.0 International](https://creativecommons.org/licenses/by-nc-sa/4.0/).

See the [Serenity/JS License](https://serenity-js.org/legal/license/).

## Support

Support ongoing development through [GitHub Sponsors](https://github.com/sponsors/serenity-js). Sponsors gain access to [Serenity/JS Playbooks](https://github.com/serenity-js/playbooks)
and priority help in the [Discussions Forum](https://github.com/orgs/serenity-js/discussions).

For corporate sponsorship or commercial support, please contact [Jan Molak](https://www.linkedin.com/in/janmolak/).

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