D Zone

Strategies and methods for test case design Today we are talking about how to get an approach for writing a good test case. Developers cannot prevent or eliminate all the defects raised in the application during implementation. That's why the application should be tested before deliver to the customer. Before starting the execution, we need to identify test scenarios and write test cases for each identified scenarios. Test case is test description which needs to be executed to verify the functionality or feature of the application. A good test case have a good possibility of finding defects. For designing effective test cases, there are two basic strategies that can be used. Black box test strategies White box test strategies Test Strategies Sources Testing Techniques Black Box  Functional requirement specification Equivalence partitioning   Business requirement specification Boundary value analysis   Domain knowledge State Transition Testing     ...

Requirement traceability matrix Today we are talking how to design requirement traceability matrix for Amazon web page. This is the URL for Amazon  https://www.amazon.com The process for designing requirement traceability matrix is as follows. Identifying business requirement Identifying functional requirement Identifying test scenarios Identifying test cases for each scenarios Finding validation tables for related test cases Identifying business requirement Business requirements are performed for meeting organizational objectives and finding solutions. Business requirement specification is designed by business analyst. The main objective of this document is to find out business solutions for the identified problems. It is covered customer needs and expectation. Use cases are designed after being gathered and validated business requirements. Identifying functional requirement Functional requirement specification is designed as a formal statement of application’s funct...

Testing Chatbot I Today I am talking about how to test a chatbot. What is chatbot ? and How does it work ? Before testing a chatbot first we need to know what chatbot is. Chatbot is a service and worked according to the rules or artificial intelligence. The service could be banking, entertainment, fashion, online shopping, news etc. How Chatbot works ? There are two types of chatbots. Functional rules oriented Machine learning Functional rule chatbots have limited features and they are respond for very specific commands. Machine learning chatbots has an artificial intelligence brain. This brains are continuously learning from previous conversations. How to test chatbot Tense - When asking a question from chatbot, we can use different tenses. For a example, in banking chatbot client needs to know the revenue, then he can ask it in different ways.  What is my revenue ? What will be my revenue ? Date Time and time period - Questions can be asked with time periods and ...