fixed tests, and added getSortedSetUnion method to redis db, added test for new redis method

src/database/redis/sorted.js

@@ -73,4 +73,33 @@ module.exports = function(redisClient, module) {
 
 		multi.exec(callback);
 	};
+
+	module.getSortedSetUnion = function(sets, start, stop, callback) {
+		// start and stop optional
+		if (typeof start === 'function') {
+			callback = start;
+			start = 0;
+			stop = -1;
+		} else if (typeof stop === 'function') {
+			callback = stop;
+			stop = -1;
+		}
+
+		var	multi = redisClient.multi();
+
+		// zunionstore prep
+		sets.unshift(sets.length);
+		sets.unshift('temp');
+
+		multi.zunionstore.apply(multi, sets);
+		multi.zrange('temp', start, stop);
+		multi.del('temp');
+		multi.exec(function(err, results) {
+			if (!err && typeof callback === 'function') {
+				callback(null, results[1]);
+			} else if (err) {
+				callback(err);
+			}
+		});
+	}
 };

src/routes/debug.js

@@ -54,9 +54,10 @@ module.exports = function(app, middleware, controllers) {
 		});
 
 		app.get('/test', function(req, res) {
-			var privileges = require('../privileges');
+			var db = require('../database');
-			privileges.topics.get(1299, 1, function(err, result) {
+			db.getSortedSetUnion(['uid:1:posts', 'uid:3:posts'], function(err, pids) {
-				res.json(result);
+				console.log(err);
+				res.json(pids);
 			});
 		});
 	});

src/topics/tags.js

@@ -23,6 +23,8 @@ module.exports = function(Topics) {
 					next(err);
 				});
 			}, callback);
+		} else {
+			callback();
 		}
 	};
 

tests/database.js

@@ -20,7 +20,7 @@ describe('Test database', function() {
 		}
 
 		function set(callback) {
-			db.set('testingStr', 'opppa gangastayla', function(err, data) {
+			db.set('testingStr', 'oppa gangnam style', function(err, data) {
 				callback(err, {'set': data});
 			});
 		}
@@ -324,6 +324,12 @@ describe('Test database', function() {
 			});
 		}
 
+		function getSortedSetUnion(callback) {
+			db.getSortedSetUnion(['users:joindate', 'users:derp', 'users:postcount'], function(err, data) {
+				callback(err, {'sortedSetUnion': data});
+			});
+		}
+
 		var sortedSetTasks = [
 			sortedSetAdd,
 			sortedSetAdd,
@@ -337,7 +343,8 @@ describe('Test database', function() {
 			sortedSetCount,
 			sortedSetScore,
 			sortedSetsScore,
-			getSortedSetRevRangeByScore
+			getSortedSetRevRangeByScore,
+			getSortedSetUnion
 		];
 
 		async.series(sortedSetTasks, function(err, results) {

tests/groups.js

@@ -14,7 +14,7 @@ describe('Groups', function() {
 			},
 			function(next) {
 				// Create a new user
-				User.create({
+					User.create({
 					username: 'testuser',
 					email: 'b@c.com'
 				}, done);

tests/topics.js

@@ -3,31 +3,42 @@
 var	assert = require('assert'),
 	db = require('../mocks/databasemock'),
 	topics = require('../src/topics'),
-	categories = require('../src/categories');
+	categories = require('../src/categories'),
+	User = require('../src/user');
 
 describe('Topic\'s', function() {
 	var topic,
 		categoryObj;
 
 	before(function(done) {
+		var userData = {
+				username: 'John Smith',
+				password: 'swordfish',
+				email: 'john@example.com',
+				callback: undefined
+			};
 
-		categories.create({
+		User.create({username: userData.username, password: userData.password, email: userData.email}, function(err, uid) {
-			name: 'Test Category',
+			categories.create({
-			description: 'Test category created by testing script',
+				name: 'Test Category',
-			icon: 'fa-check',
+				description: 'Test category created by testing script',
-			blockclass: 'category-blue',
+				icon: 'fa-check',
-			order: '5'
+				blockclass: 'category-blue',
-		}, function(err, category) {
+				order: '5'
-			categoryObj = category;
+			}, function(err, category) {
+				categoryObj = category;
 
-			topic = {
+				topic = {
-				userId: 1,
+					userId: uid,
-				categoryId: categoryObj.cid,
+					categoryId: categoryObj.cid,
-				title: 'Test Topic Title',
+					title: 'Test Topic Title',
-				content: 'The content of test topic'
+					content: 'The content of test topic'
-			};
+				};
-			done();
+				done();
+			});
 		});
+
+		
 	});
 
 	describe('.post', function() {