Continuous Integration
https://appsierra.com/know-what-is-continuous-integration-full-description/
Continuous integration is the software engineering process that we use in the DevOps. To isolate the changes their test can be done immediately and report while they are adding to the larger code base.
CI strives to provide quick feedback that helps detect errors or defects in the codebase. So we can notice and correct it as soon as possible.
You can automate testing using software tools. The goal of continuous integration was to have an extreme programming shift.
So that the principles of continuous integration can implement in a programming model that follows an iterative path.
When the integration continues to conceptualize. It becomes standard practice to have a daily build and evolve even more.
Where teams can submit their code on a very frequent basis so it can conduct build with the changes made. Due to the implementation of the CI process, you can deduct errors at a much earlier stage.
This saves a lot of time and money. As when we deduct the error in the later stage. It becomes much more difficult to correct and this reflects directly in the money, effort, and time that has to be spent.
Git and CI
You can take advantage of the modern version control system, such as Git. It’s very useful in creating short-lived branches to isolate work.
There is an extraction request by the encoder after the completion of the resource and when the request is approved, the changes are incorporated into the main branch.
Once it is done, the previous resource branch can be deleted. The development team need to repeat the process for extra work. The Company policies could be established to view the main branch according to the desired criteria.
Any commitment to the main branch will trigger the automated build and test process. When incidents are detected at the beginning of the development cycle stage, it is relatively inexpensive, and continuous integration ensures that this is possible. Automated tests that run in each build will take care of maintaining consistent build quality.
Some standard practices of a continuous integration process
- Have a dedicated continuous integration machine
- Have a continuous feedback process as well
- The tests of the grouped developers
- Frequent comment in the base code
How does Continuous Integration make work so easy?
The purpose of Continuous Integration is to use it in combination with automated unit tests, that are written using test-driven development practices.
This means that unit tests run in the developer’s on-premises environment and is made sure that it is passed before committing to the main branch.
In this way, you can ensure that the work of an ongoing developer does not harm a copy of another developer’s work. You can turn off partially complete features before commit.