kunagpal/express-boilerplate

var TRAVIS_PATH = '.travis.yml';

describe(TRAVIS_PATH, function () {
    var travisYAML = testUtils.ymlToJson(TRAVIS_PATH);

    it('should exist', function (done) {
        fs.stat(TRAVIS_PATH, done);
    });

    it('should run builds on linux and osx', function () {
        assert.deepStrictEqual(travisYAML.os, ['osx'], 'Travis builds are not set to linux and osx');
    });

    it('should have a language field with value node_js', function () {
        assert.strictEqual(travisYAML.language, 'node_js', 'Travis build language is not set to node_js');
    });

    it('should have builds set for Node v4-6-8', function () {
        assert.deepStrictEqual(travisYAML.node_js, ['4', '6', '8'], 'Travis is not set for builds on Node v4, v6, v8');
    });

    it('should run on master and develop only', function () {
        assert.deepStrictEqual(travisYAML.branches.only, ['master', 'develop'], 'Non master/develop branches included');
    });

    describe('addons', function () {
        var addons = travisYAML.addons;

        it('should have mongodb listed as a package', function () {
            assert.deepStrictEqual(addons.apt.packages, ['mongodb-org-server'], 'Incorrect build package specified');
        });

        it('should have a secured codeclimate repository token', function () {
            assert(/^.+$/.test(addons.code_climate.repo_token.secure), 'Invalid codeclimate repo token');
        });
    });

    it('should bootstrap MacOSX builds correctly', function () {
        // eslint-disable-next-line max-len
        assert.strictEqual(travisYAML.before_install, 'if [[ $TRAVIS_OS_NAME = \'osx\' ]]; then sudo mkdir -p /data/db; brew install mongodb; brew services start mongodb; fi',
            'MongoDB might not work correctly for MacOSX builds');
    });

    it('should use mongodb as a service', function () {
        assert.deepStrictEqual(travisYAML.services, ['mongodb'], 'MongoDB may not be used');
    });

    it('should cache the node_modules', function () {
        assert.deepStrictEqual(travisYAML.cache.directories, ['node_modules', '$HOME/Library/Caches/Homebrew'],
            'Caching may be invalid');
    });

    it('should correctly publish code coverge to CodeClimate', function () {
        assert.deepStrictEqual(travisYAML.after_script, [
            'if [[ $TRAVIS_NODE_VERSION=~\'^v?8(\\.\\d+){2}?$\' ]]; then',
            'npm install codeclimate-test-reporter;',
            'node node_modules/.bin/codeclimate-test-reporter < .coverage/lcov.info;',
            'fi'
        ].join(' '), 'Invalid post build sequence');
    });
});