This includes both unit and integration tests (e.g., against a real database). Run automated tests to ensure the existing code is not broken and new code works as expected.This includes style check to enforce common development style in the team. Perform static code analysis to improve your code.If you work with an interpreted language (e.g., PHP), you could perform a syntax check to validate the code. The project can be compiled with new changes.

In my team we use C# as a programming language, but these rules are more or less the same in other languages too. This is achieved by using rules you and your team has agreed upon. The idea of Continuous Integration (CI) is to ensure the proposed changes (by your PR) can be merged into the trunk without negatively affecting the existing code. Such a package is used by Octopus and is deployed automatically on each environment, starting from test and getting promoted to staging and production. we can always create a deployable package from master. The master branch is considered stable in terms of deployability, i.e. Tasks are created by the reviewers to improve the PR There should not be any incomplete task in the PR.GitHub, for example, creates a special branch for your PR, which includes the merged changes (if they can be merged). There should be a successful build in TeamCity on the merge changes before they get merged into master.For a PR to be merged, there are two conditions: Every developer creates a pull-request (PR) with the desired changes and when approved, they get merged into master. We apply trunk-based development, meaning all changes go to one master branch in our version control system (VCS) (we use git on BitBucket). I will focus on two concrete tools I have used in the past years – TeamCity and Octopus Deploy, which have helped me create automated deployment pipelines. In this post, I want to summarize my experience with creating deployment pipelines and I will try to provide as many details as possible, despite the broad topic. Nowadays it is essential to be able to deploy to production in a reasonably short amount of time and in an automated manner. continuous delivery, continuous integration, deployment, devops.Creating a deployment pipeline using TeamCity and Octopus Deploy

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