Test for YAML config overrides

application.yml

override: ./tests/fixtures/override.yml

http:
    port.prod: 6000
    port.dev: 7000

application:
    mode.prod: prod

# Default Configuration
box:
    apiRoot: /api
    clientId: me
    clientSecret: 42
    authCookieName: z

# Dev Configuration
box.dev:
    apiRoot: /dev
    clientId: you
    clientSecret: blue

override.yml

http:
    port: 9999

# Default Configuration
box:
    clientSecret: 44
    clientSecret.live: 43

test.js

it('should return the correct configuration when reading an object under dev mode with defaults and override', function() {
	var data = loader.load('tests/fixtures/application_override.yml', 'dev');

	assert.equal(data.box.apiRoot, '/dev');
	assert.equal(data.box.clientId, 'you');
	assert.equal(data.box.clientSecret, 44);

	// special case - exists in default "box" object but not in "box.dev"
	assert.equal(data.box.authCookieName, 'z');
});