* remove unused file
using syntax.js instead
* add a way to remove files that are generated from the tests
Essentially setting the restore cache contents to `null` as a special
value.
* combine the stdout and stderr output
* add jest-diff instead of relying on it existing *somewhere*
This also came with a small API change.
* add `--runInBand` to the test script
* add dedicated cli tests for the new Tailwind CLI
* add integration test tools
* setup jest in the integrations folder
* add `test:integrations` script
The default `npm test` script will ignore all the tests in the
`integrations` folder.
* add integration tests with `webpack 5`
* add integration tests with `postcss-cli`
* add `npm run install:integrations` script
This script will run `npm install` in every integration, and in the
integrations folder itself (to setup Jest for example).
* add `toIncludeCss` custom matcher
* increate Jest timeout for integration tests
* add integration tests with `vite`
* add integration tests with `webpack 4`
* add isomorphic fetch
* add the ability to wait for specific stdout/stderr output
* write vite tests, assert using API calls
We will wait for the correct stdout/stderr output, once we know that we
can request the fresh css, we will fetch it and make assertions
accordingly.
Port is currently hardcoded, maybe we should use a packaage to ensure
that we use a free port.
* add integration tests with `rollup`
* add integration tests with `parcel`
* run all integration tests in band
* add .gitignore in integrations folder
