web-sharelatex uses [Grunt](http://gruntjs.com/) to build its front-end related assets.
Image processing tasks are commented out in the gruntfile and the needed packages aren't presently in the project's `package.json`. If the images need to be processed again (minified and sprited), start by fetching the packages (`npm install grunt-contrib-imagemin grunt-sprity`), then *decomment* the tasks in `Gruntfile.coffee`. After this, the tasks can be called (explicitly, via `grunt imagemin` and `grunt sprity`).
Docker based testing workflow, which is documented below:
### Running the app
The app runs natively using npm and Node on the local system:
```
$ npm install
$ npm run start
```
*Ideally the app would run in Docker like the tests below, but with host networking not supported in OS X, we need to run it natively until all services are Dockerised.*
### Unit Tests
The test suites run in Docker.
Unit tests can be run in the `test_unit` container defined in `docker-compose.tests.yml`.
The makefile contains a short cut to run these:
```
make unit_test
```
During development it is often useful to only run a subset of tests, which can be configured with arguments to the mocha CLI:
```
make unit_test MOCHA_ARGS='--grep=AuthorizationManager'
```
### Acceptance Tests
Acceptance tests are run against a live service, which runs in the `acceptance_test` container defined in `docker-compose.tests.yml`.
To run the tests out-of-the-box, the makefile defines:
`make test_acceptance` just runs these three commands in sequence and then runs `make test_acceptance_modules` which performs the tests for each module in the `modules` directory. (Note that there is not currently an equivalent to the `-start` / `-run` x _n_ / `-stop` series for modules.)