more tests

test/database.js

@@ -2,6 +2,7 @@
 
 
 var	assert = require('assert');
+var nconf = require('nconf');
 var db = require('./mocks/databasemock');
 
 
@@ -12,14 +13,46 @@ describe('Test database', function () {
 		});
 	});
 
-	it('should return info about database', function (done) {
-		db.info(db.client, function (err, info) {
-			assert.ifError(err);
-			assert(info);
-			done();
+	describe('info', function () {
+		it('should return info about database', function (done) {
+			db.info(db.client, function (err, info) {
+				assert.ifError(err);
+				assert(info);
+				done();
+			});
+		});
+
+		it('should not error and return null if client is falsy', function (done) {
+			db.info(null, function (err, info) {
+				assert.ifError(err);
+				assert.equal(info, null);
+				done();
+			});
 		});
 	});
 
+	describe('checkCompatibility', function () {
+		it('should not throw', function (done) {
+			db.checkCompatibility(done);
+		});
+
+		it('should return error with a too low version', function (done) {
+			var dbName = nconf.get('database');
+			if (dbName === 'redis') {
+				db.checkCompatibilityVersion('2.4.0', function (err) {
+					assert.equal(err.message, 'Your Redis version is not new enough to support NodeBB, please upgrade Redis to v2.8.9 or higher.');
+					done();
+				});
+			} else if (dbName === 'mongo') {
+				db.checkCompatibilityVersion('1.8.0', function (err) {
+					assert.equal(err.message, 'The `mongodb` package is out-of-date, please run `./nodebb setup` again.');
+					done();
+				});
+			}
+		});
+	});
+
+
 	require('./database/keys');
 	require('./database/list');
 	require('./database/sets');

test/database/list.js

@@ -9,11 +9,18 @@ describe('List methods', function () {
 	describe('listAppend()', function () {
 		it('should append to a list', function (done) {
 			db.listAppend('testList1', 5, function (err) {
-				assert.equal(err, null);
+				assert.ifError(err);
 				assert.equal(arguments.length, 1);
 				done();
 			});
 		});
+
+		it('should not add anyhing if key is falsy', function (done) {
+			db.listAppend(null, 3, function (err) {
+				assert.ifError(err);
+				done();
+			});
+		});
 	});
 
 	describe('listPrepend()', function () {
@@ -38,6 +45,13 @@ describe('List methods', function () {
 				done();
 			});
 		});
+
+		it('should not add anyhing if key is falsy', function (done) {
+			db.listPrepend(null, 3, function (err) {
+				assert.ifError(err);
+				done();
+			});
+		});
 	});
 
 	describe('getListRange()', function () {
@@ -83,6 +97,14 @@ describe('List methods', function () {
 				done();
 			});
 		});
+
+		it('should not get anyhing if key is falsy', function (done) {
+			db.getListRange(null, 0, -1, function (err, data) {
+				assert.ifError(err);
+				assert.equal(data, undefined);
+				done();
+			});
+		});
 	});
 
 	describe('listRemoveLast()', function () {
@@ -105,6 +127,13 @@ describe('List methods', function () {
 				done();
 			});
 		});
+
+		it('should not remove anyhing if key is falsy', function (done) {
+			db.listRemoveLast(null, function (err) {
+				assert.ifError(err);
+				done();
+			});
+		});
 	});
 
 	describe('listRemoveAll()', function () {
@@ -132,6 +161,13 @@ describe('List methods', function () {
 				});
 			});
 		});
+
+		it('should not remove anyhing if key is falsy', function (done) {
+			db.listRemoveAll(null, 3, function (err) {
+				assert.ifError(err);
+				done();
+			});
+		});
 	});
 
 	describe('listTrim()', function () {
@@ -156,6 +192,13 @@ describe('List methods', function () {
 				});
 			});
 		});
+
+		it('should not add anyhing if key is falsy', function (done) {
+			db.listTrim(null, 0, 3, function (err) {
+				assert.ifError(err);
+				done();
+			});
+		});
 	});
 
 

test/mocks/databasemock.js

@@ -81,6 +81,10 @@
 
 	var db = require('../../src/database');
 
+	after(function (done) {
+		db.close(done);
+	});
+
 	before(function (done) {
 		this.timeout(30000);
 		var meta;
@@ -91,6 +95,9 @@
 			function (next) {
 				db.emptydb(next);
 			},
+			function (next) {
+				db.createIndices(next);
+			},
 			function (next) {
 				winston.info('test_database flushed');
 				meta = require('../../src/meta');