TESTING.md

Testing

Set up dev enviornment

Option A: Automated setup via Vagrant

This option will automatically install an isolated dev env that you can destroy or rebuild at any point.

• Install Vagrant (http://www.vagrantup.com) and VirtualBox (https://www.virtualbox.org)
• $ git clone https://github.com/redgeoff/node-couchdb-vagrant.git
• $ cd node-couchdb-vagrant
• $ vagrant up
• $ vagrant ssh
• $ git clone https://github.com/redgeoff/slouch
• $ cd slouch
• $ npm install
• $ npm run test

Option B: Running CouchDB in Docker

Install CouchDB locally. You can easily run CouchDB via docker with:

$ ./run-couchdb-docker.sh

Notes:

• If you are not running ubuntu, you will probably have to configure the common variable
• If you are running the tests against a CouchDB instance on another box then you will need to enable CORs, e.g. ./enable-cors.sh and you will also need to change the host entry in test/spec/config.json

Option C: Install CouchDB manually

• Visit http://couchdb.apache.org and install CouchDB
• Make sure to create the missing system DBs: _users, _global_changes, _replicators, e.g. see run-couchdb-docker.sh
• Make sure to set the admin username to admin and the admin password to admin

Resetting the DB

If your DB accumulates a lot of junk data and you want to clear it, you can do so with:

$ npm run reset-db

Warning: this will delete all your databases!

Beautify

We use beautify-proj to beautify all of our code. This helps us to keep our coding style standardized. If the assert-beautified test fails then you'll want to run npm run beautify and then commit the changes.

Test in node

This will run the tests in node:

$ npm run node-test

You can also check for 100% code coverage using:

$ npm run node-full-test
You can then view the test coverage by opening cache/coverage/node/lcov-report/index.html in a browser

Run specific tests:

$ npm run node-test -- -- -g 'some reg-ex'

Run specific tests and generate code coverage:

$ npm run node-test -- -- --coverage -g 'some reg-ex'

Manual browser tests

$ npm run browser-server
Use any browser to visit http://127.0.0.1:8001/browser/index.html
And you can filter the tests, e.g. http://127.0.0.1:8001/browser/index.html?grep=reg-ex

Automated browser tests

Testing in headless Chrome:

Note: you must have Chrome installed

$ npm run browser-test

You can also filter the tests, e.g.

$ npm run browser-test -- -g 'some reg-ex'

Firefox:

Note: you must have Firefox installed

$ npm run browser-test -- -b selenium:firefox

To test in headless Chrome, generate code coverage and check for 100% coverage:

$ npm run browser-coverage-full-test

You can then view the test coverage by opening cache/coverage/browser/lcov-report/index.html in any browser