nconf-lite/test/helpers.js

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/*
* helpers.js: Test helpers for nconf.
*
* (C) 2011, Charlie Robbins
*
*/
var assert = require('assert'),
spawn = require('child_process').spawn,
nconf = require('../lib/nconf');
exports.assertMerged = function (err, merged) {
merged = merged instanceof nconf.Provider
? merged.store.store
: merged;
assert.isNull(err);
assert.isObject(merged);
assert.isTrue(merged.apples);
assert.isTrue(merged.bananas);
assert.isObject(merged.candy);
assert.isTrue(merged.candy.something1);
assert.isTrue(merged.candy.something2);
assert.isTrue(merged.candy.something3);
assert.isTrue(merged.candy.something4);
assert.isTrue(merged.dates);
assert.isTrue(merged.elderberries);
};
exports.assertSystemConf = function (options) {
return {
topic: function () {
var env = null;
if (options.env) {
env = {}
Object.keys(process.env).forEach(function (key) {
env[key] = process.env[key];
});
Object.keys(options.env).forEach(function (key) {
env[key] = options.env[key];
});
}
spawn('node', [options.script].concat(options.argv), { env: env })
.stdout.once('data', this.callback.bind(this, null));
},
"should respond with the value passed into the script": function (_, data) {
assert.equal(data.toString(), 'foobar');
}
}
}