# Docker PHP Test Suite

A docker app to run the PHP Test Suite.

## Getting Started

For convenience, the PHP Test Suite can be run from an npm script.

```shell
npm run test:php
```

This runs the the `phpunit` container with `docker-compose -f run --rm phpunit`.  On first use, the container will install the PHP Test Suite and perform the tests. Subsequent use will only perform the tests.

## Re-install Test Suite

Re-installation is useful to update WordPress and WooCommerce to the latest versions. To do this, remove the existing `test-suite` volume using Docker. For example:

```shell
docker volume rm -f wc-admin-php-test-suite_test-suite
```

Then run the test suite normally using the npm script. Installation will be automatically performed.

## Testing a single test case

PHPUnit flags can be passed to the npm script. To limit testing to a single test case, use the `--filter` flag.

```shell
npm run test:php -- --filter=<name of test>
```