What is Continuous Agile methodology tutorial pdf free in Agile methodology? What is Continuous Integration in Agile methodology? Software Engineering, where all the developers local working code base will be merged to share with a common repository several times during the product development. The main purpose of CI is prevent developers stepping over each other code and eliminate integration issues.
CI works in tandem with other best practices like Configuration management, compilation, software build, deployment, and testing which are bundled into a single automated and repeatable process. Due to rapid integration of code, it is more likely that defects surface faster than it could compare to normal manual integration.
Integration test: Providing results by executing the integration tests. Indicating the status of key parameters by posting Red, Green, and Yellow to a publicly visible location. CI helps testers to perform automation effectively to uncover defects at a faster rate and improve the regression results.
The automation will also give the percentage of test coverage area. The automation report also covers the number of user stories and functionality mapped to the product increment. Automation also reduces the manual testing effort of the testers and makes their life easy. Testers can also manually test the areas of failure and collaborate with the developers to fix the defects.
There are several tools that are being used in organizations as a part of continuous integration to build the automation scripts. Few examples of the tools are JUnit, Selenium, SONAR etc.
CI automation will reduce the time to deliver, since it replaces the traditional manual testing. Organizations started using these build tools to replace the traditional quality control.
Decreases the risk of regression since the code is often churned by other developers. Maintains version control within for various product releases and patch releases. Reduces the technical debt within the code. CI tools maintenance and their administration have associated costs to it.
CI guidelines need to be well established before starting it. Test automation is a rare skill in the market and existing testers may have to be trained on that.
Full fledge test coverage is required to see the benefits to automation. Teams sometimes depend too much on the unit testing and ignore automation and acceptance testing. So in summary, CI is advantageous to a project team, if the required tools are put in place for automating the build process. What is a Test Case?