AWS SNS ( Simple Notification Service ) is a managed messaging service that can be used in applications for publishing and subscribing to topics ( a channel ). Initially started as a means to...
Security and data privacy is paramount for any modern cloud application handling a customer’s PII ( Personally Identifiable Information ) data such as name, email, mobile, social security, etc. With the increased number of...
In this part, we will see about the web layer for our web application and how to write the tests for the controllers using MockMvc, and also integration testing without any mocks. If you...
In this part, we will see about the service layer for our web application and how to write the tests for the service layer by using mocking of the dependencies. If you are new...
In this part of the Spring boot testing series, we are going to create the Domain classes, its unit tests, and the repository tests for the Customer entity. Please check the first part <link>...
Writing test cases is as important or more important than the actual code that you write. If writing the code is like building a car, test cases represent the quality control that validates the...
It’s not uncommon for a production system to have a table with multi-million records and there would be a requirement for the application to process the records individually for a batch job. Now there are...
Most of the modern application requires throttling for fast response time. The most common method used is to cache the data that is frequently accessed. A caching layer provides this functionality. When we want...
Logging is an important aspect of a production application. They are a single source of truth when you require an issue to be debugged or an event to be traced once your application has...
Spring boot is an awesome library that allows swift spring web application development and deployment. We heavily use start.spring.io for generating the skeleton project with a basic setup and then use the required dependencies....
