test function that call a function javascrip
var _ = require('lodash');
var Foo = module.exports = function (config) {
this.config = _.merge({
role: 'user',
x: '123',
y: '321'
},
config);
this.config.role = validateRole(this.config.role);
};
var validateRole = function (role) {
var roles = [
'user', 'editor', 'admin'
];
if (_.contains(roles, role)) {
return role;
} else {
return 'user'
}
};