added error handling in lawnchair dao

test/unit/lawnchair-dao-test.js

@@ -2,61 +2,61 @@ module("Lawnchair DAO");
 
 var lawnchairdao_test = {};
 
-asyncTest("Init", 2, function() {	
+asyncTest("Init", 2, function() {
 	// init dependencies
 	lawnchairdao_test.jsonDao = new app.dao.LawnchairDAO(window);
 	ok(lawnchairdao_test.jsonDao, 'LanwchairDAO');
-	
+
 	// clear db before test
 	lawnchairdao_test.jsonDao.clear(function() {
 		ok(true, 'cleared db');
-		
+
 		start();
-	});	
+	});
 });
 
 asyncTest("CRUD object literal", 4, function() {
-	
+
 	var key = 'type_asdf';
 	var data = {
-		name : 'testName',
-		type : 'testType'
+		name: 'testName',
+		type: 'testType'
 	};
 
 	// create
-	lawnchairdao_test.jsonDao.persist(key, data, function() {			
-		
+	lawnchairdao_test.jsonDao.persist(key, data, function() {
+
 		// read
 		lawnchairdao_test.jsonDao.read(key, function(read) {
 			equal(data.name, read.name, 'Create, Read');
-							
+
 			// list all
-			lawnchairdao_test.jsonDao.list('type',0 ,null, function(list) {
+			lawnchairdao_test.jsonDao.list('type', 0, null, function(list) {
 				ok(list.length === 1, 'List');
-				
+
 				// update
 				var newName = 'updatedName';
 				read.name = newName;
 				lawnchairdao_test.jsonDao.persist(key, read, function() {
-					
+
 					// read again
 					lawnchairdao_test.jsonDao.read(key, function(updated) {
 						equal(updated.name, newName, 'Update');
-						
+
 						// delete
 						lawnchairdao_test.jsonDao.remove(key, function() {
-						
+
 							// should read empty
 							lawnchairdao_test.jsonDao.read(key, function(lastRead) {
 								equal(lastRead, null, 'Delete');
-								
+
 								start();
-							});								
+							});
 						});
-						
+
 					});
 				});
-			});				
-		});			
+			});
+		});
 	});
 });