Skip to main content

Regression Testing in a Microservices Architecture

 It is a testing method that verifies whether new changes or updates made to the code do not alter or modify the existing functionalities of the software application. There can be scenarios wherein modification or amendment can introduce new bugs in the software. Similarly, a slight change in functionality can re-introduce older bugs. Hence, regression testing is conducted to make sure that post-changes done to the application should not alter the core functionality.  

Any new code that has been added to the program should not disrupt the existing features and functions. Whenever there are changes in functionality, upgrades, updates etc., it is better to conduct regression testing. 

 

What is a microservices architecture? 

Microservices refers to an application that has been further divided into autonomous components. Microservices can easily communicate via shared database records, common files, event queues or REST APIs. A major impact on quality can be witnessed by the communication mechanism between microservices. Each microservice will have its own test pipeline, a separate build and its own development team including some of the following test types: 

  • Regression tests 
  • End-to-end/integration tests 
  • Functional tests 
  • Unit tests
  • Manual tests 
  • Exploratory tests. 

 

The relevance of regression testing in microservices architecture: 

There are many developers who have understood the value of microservices and hence is considered to be one of the important architectural approaches. A part of the business is implemented by each microservice, which is considered to be completely independent. Each microservice can be scaled, updated and deployed without other microservices getting impacted and the entire process is automated. 

Continuous delivery plays a crucial role in the development process of microservice-based systems. Software reliability is one of the key challenges of automatic deployment of new releases to the production environment. To ensure software reliability, a regression test is considered to be a viable platform wherein two system versions are compared based on various metrics. The operability of the last developed version is properly tested by regression testing. 

Comments

Post a Comment

Popular posts from this blog

Explore the Basic Types of Software Testing

Software testing is a vital procedure in the IT industry. The method involves testing the features and validating the operation of the program effectively. This is a very important branch of this IT field since any applications created are tested to make sure its effectiveness and proficiency based on its specifications and testing strategies. It also helps to detect any type of defects and flaws in the functioning of the applications which in turn helps the programmer to take the mandatory measure and create software with flawless operation. There are different types of software testing done based on purposes. Every type is this classification relies upon its function and importance in the testing process. There is functional testing that is done in order to test any kind of functional defects in the software and ensure proper operation. Then there is performance testing that is principally done when the software is not functioning correctly.  Under such a situation tes...
Post a Comment
Read more

A Brief Guide To Agile Methodology

Agile methodology has been a widely accepted methodology in modern software cultures. With its elastic and highly productive outcome, it's a highly preferred framework among software developers. Within this guide, we are going to consider just two of the most commonly used agile methods, that is Extreme Programming (XP) and Scrum. Although they follow the majority of the exact iterations, they differ in some specific elements. Extreme Programming (XP) XP is an agile software development methodology. Like most methodologies, it is high on adaptability and responsiveness. One of the most noticeable aspects in XP is that changes are considered perfectly normal throughout the procedure and are integrated quite often during the procedure. In XP, it is possible to observe an increased variety of releases; which is done to enhance productivity and also to assimilate customer needs from time to time. Process But, iterations are supported throughout the procedure. ...
Post a Comment
Read more

The Software Testing Trends to Watch For in 2021

Modern customers demand a seamless software experience in this rapidly evolving world. Enterprises are under tremendous pressure to deliver customer-centric, competitive solutions in order to meet this increasing demand. Global businesses are beginning to recognize the importance of software testing and quality control (QA) early in the software development process. It is the easiest and most cost-effective method to ensure faster software release cycles, reduce time-to-market, deliver high-quality software products, and provide low-cost software products. With the advent of next-generation technologies like artificial intelligence, cloud computing, and robotic process automation, as well as mobility and DevOps, companies are facing new challenges in software testing and development. We have highlighted recent trends in software testing to help you deal with the current challenges and realities of software production. Machine learning and artificial intelligence are gaining popularity...
Post a Comment
Read more