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How do I trigger build and test on a pull request in azure devops?

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azure-devops

My git repo is hosted inside devops and I would like the code to be built and tests run when I create a pull request. However I can't see how to do this. I read about pull request triggers etc but I can not see how to add these as no option appear to create them.

Once the pull request is completed and it merges to master I have a pipeline that builds and tests that code etc but I also want this to happen before anyone can complete a pull request.

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coolblue2000 Avatar asked Apr 21 '20 18:04

coolblue2000


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What are the two categories of triggers in Azure DevOps?

Continuous deployment triggers help you start classic releases after a classic build or YAML pipeline completes. Scheduled release triggers allow you to run a release pipeline according to a schedule. Pull request release triggers are used to deploy a pull request directly using classic releases.

How do you trigger deployment in Azure DevOps?

Select trigger: Set the trigger that will start the deployment to this stage automatically. Select "Release" to deploy to the stage every time a new release is created. Use the "Stage" option to deploy after deployments to selected stages are successful. To allow only manual deployments, select "Manual".

What happens if pull request fails in Azure DevOps build failure?

In case of build-failure, the Pull Request won't be allowed to merge. That's it!! Azure DevOps Pull Request build validation pipeline has been set up for .Net 5 project and this policy plus pipeline will ensure only successfully building code is merged to master/main branch.

How do I pull from Visual Studio to Azure DevOps?

You can also initiate pull requests from Visual Studio from the Branches view in Team Explorer by right-clicking the branch name and selecting Create pull request while connected to your project. You can now manage your pull requests and other resources from the command line with azure-devops.

How do I create a pipeline in Azure DevOps?

Select 'Create Pipeline' or 'New Pipeline' to create a new pipeline. Select the code repo. Click on 'Existing Azure Pipelines YAML file' from the pipeline configuration page. Click on 'Run' to trigger the pipeline. This will queue the build and the build will be completed in some time.

How do I trigger build and test on a pull request?

How do I trigger build and test on a pull request in azure devops? Build validation should be exactly what you are looking for. Set a policy requiring changes in a pull request to build successfully with the protected branch before the pull request can be completed. Build policies reduce breaks and keep your test results passing.


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2 Answers

How do I trigger build and test on a pull request in azure devops?

Build validation should be exactly what you are looking for.

Set a policy requiring changes in a pull request to build successfully with the protected branch before the pull request can be completed. Build policies reduce breaks and keep your test results passing. Build policies help even if you're using continuous integration (CI) on your development branches to catch problems early.

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With this setting, once you initiate a PR on the target branch, the Build validation will trigger the build pipeline that you set, only after the build is successful, the PR will be allowed to complete.

Hope this helps.

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Leo Liu-MSFT Avatar answered Oct 16 '22 23:10

Leo Liu-MSFT


On main page of Azure DevOps go to Repos -> Branches -> (for example) master -> Branch Policies

You can link here build that will that will need to end successfully before you will be able to merge new changes to your branch by pull request.

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Kontekst Avatar answered Oct 16 '22 22:10

Kontekst