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add tests for configuration functionality extension
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‎test/config_test.js

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@@ -2,6 +2,7 @@ var vows = require('vows');
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var assert = require('assert');
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var config = require('../lib/config');
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var path = require('path');
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var sinon = require('sinon');
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var _configLoad = config.load;
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var _configLoadUrl = config.loadUrl;
@@ -125,6 +126,199 @@ vows.describe('config').addBatch({
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assert.equal(current.settings.database, 'dbname');
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}
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}
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}).addBatch({
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'loading from an URL and extending it': {
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topic: function() {
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var databaseUrl = {
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'dev': {
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'url': 'postgres://uname:[email protected]/dbname',
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'overwrite': {
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'ssl': true
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}
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}
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};
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return config.loadObject(databaseUrl, 'dev');
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},
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'should export the settings as the current environment': function (config) {
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assert.isDefined(config.dev);
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},
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'should export a getCurrent function with all current environment settings': function (config) {
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assert.isDefined(config.getCurrent);
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var current = config.getCurrent();
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assert.equal(current.env, 'dev');
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assert.equal(current.settings.driver, 'postgres');
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assert.equal(current.settings.user, 'uname');
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assert.equal(current.settings.password, 'pw');
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assert.equal(current.settings.host, 'server.com');
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assert.equal(current.settings.database, 'dbname');
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assert.equal(current.settings.ssl, true);
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}
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}
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}).addBatch({
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'loading from an ENV URL and extending it': {
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topic: function() {
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process.env.DATABASE_URL = 'postgres://uname:[email protected]/dbname';
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var databaseUrl = {
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'dev': {
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'ENV': 'DATABASE_URL',
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'overwrite': {
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'ssl': true
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}
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}
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};
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return config.loadObject(databaseUrl, 'dev');
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},
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'should export the settings as the current environment': function (config) {
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assert.isDefined(config.dev);
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},
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'should export a getCurrent function with all current environment settings': function (config) {
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assert.isDefined(config.getCurrent);
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var current = config.getCurrent();
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assert.equal(current.env, 'dev');
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assert.equal(current.settings.driver, 'postgres');
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assert.equal(current.settings.user, 'uname');
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assert.equal(current.settings.password, 'pw');
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assert.equal(current.settings.host, 'server.com');
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assert.equal(current.settings.database, 'dbname');
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assert.equal(current.settings.ssl, true);
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}
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}
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}).addBatch({
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'loading from an ENV URL within the object and extending it': {
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topic: function() {
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process.env.DATABASE_URL = 'postgres://uname:[email protected]/dbname';
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var databaseUrl = {
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'dev': {
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'url': { 'ENV': 'DATABASE_URL' },
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'overwrite': {
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'ssl': true
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}
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}
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};
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return config.loadObject(databaseUrl, 'dev');
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},
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'should export the settings as the current environment': function (config) {
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assert.isDefined(config.dev);
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},
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'should export a getCurrent function with all current environment settings': function (config) {
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assert.isDefined(config.getCurrent);
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var current = config.getCurrent();
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assert.equal(current.env, 'dev');
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assert.equal(current.settings.driver, 'postgres');
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assert.equal(current.settings.user, 'uname');
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assert.equal(current.settings.password, 'pw');
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assert.equal(current.settings.host, 'server.com');
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assert.equal(current.settings.database, 'dbname');
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assert.equal(current.settings.ssl, true);
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}
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}
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}).addBatch({
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'loading from an ENV URL within the object and extending it from the ENV': {
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topic: function() {
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process.env.DATABASE_URL = 'postgres://uname:[email protected]/dbname';
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var databaseUrl = {
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'dev': {
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'url': {
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'ENV': 'DATABASE_URL',
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'overwrite': {
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'ssl': true
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}
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}
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}
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};
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return config.loadObject(databaseUrl, 'dev');
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},
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'should export the settings as the current environment': function (config) {
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assert.isDefined(config.dev);
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},
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'should export a getCurrent function with all current environment settings': function (config) {
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assert.isDefined(config.getCurrent);
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var current = config.getCurrent();
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assert.equal(current.env, 'dev');
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assert.equal(current.settings.driver, 'postgres');
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assert.equal(current.settings.user, 'uname');
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assert.equal(current.settings.password, 'pw');
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assert.equal(current.settings.host, 'server.com');
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assert.equal(current.settings.database, 'dbname');
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assert.equal(current.settings.ssl, true);
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}
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}
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}).addBatch({
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'loading from an ENV URL within the object and extending it from the ENV': {
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topic: function() {
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process.env.DATABASE_URL = 'postgres://uname:[email protected]/dbname?ssl=false&testing=false';
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var databaseUrl = {
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'dev': {
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'url': {
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'ENV': 'DATABASE_URL',
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'overwrite': {
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'ssl': true,
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'cache': false
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},
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'addIfNotExist': {
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'native': true,
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'testing': true
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}
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}
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}
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};
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return config.loadObject(databaseUrl, 'dev');
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},
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'should export the settings as the current environment': function (config) {
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assert.isDefined(config.dev);
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},
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'should export a getCurrent function with all current environment settings and correctly overwrite and add': function (config) {
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assert.isDefined(config.getCurrent);
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var current = config.getCurrent();
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assert.equal(current.env, 'dev');
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assert.equal(current.settings.driver, 'postgres');
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assert.equal(current.settings.user, 'uname');
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assert.equal(current.settings.password, 'pw');
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assert.equal(current.settings.host, 'server.com');
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assert.equal(current.settings.database, 'dbname');
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assert.equal(current.settings.native, true);
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assert.equal(current.settings.testing, false);
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assert.equal(current.settings.cache, false);
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assert.equal(current.settings.ssl, true);
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}
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}
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}).addBatch({
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'should throw on duplicate entries on two levels': {
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topic: function() {
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process.env.DATABASE_URL = 'postgres://uname:[email protected]/dbname';
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var databaseUrl = {
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'dev': {
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'url': {
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'ENV': 'DATABASE_URL',
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'overwrite': {
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'ssl': true
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}
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},
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'overwrite': {
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'ssl': true
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}
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}
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};
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var configSpy = sinon.spy(config, 'loadObject');
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this.callback(config.loadObject(databaseUrl, 'dev'), configSpy);
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},
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'should throw and deliver no config': function (config, spy) {
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assert(spy.threw());
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assert.isNotDefined(config.dev);
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}
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}
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}).addBatch({
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'loading a config with null values': {
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topic: function() {

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