I can't get the Azure Devops trigger to work - azure-devops

Question

I will try to explain in the best way.
First situation: I didn't find any task to insert my yml file which is in ruby. If I choose Ruby, I can't edit the yaml file. If I can edit that file, I should make this trigger fire. It actually fires, not with the yml file I want
If I use the other way I can't save because I don't have permission to run pr on the master branch. My pipeline doesn't run automatically just manually
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My yml:
# Ruby
# Package your Ruby project.
# Add steps that install rails, analyze code, save build artifacts, deploy, and more:
# https://learn.microsoft.com/azure/devops/pipelines/languages/ruby
trigger:
branches:
include:
- homolog_gso
pool:
vmImage: 'ubuntu-latest'
steps:
- task: UseRubyVersion#0
inputs:
versionSpec: '>= 2.5'
- script: |
gem install bundler
bundle install --retry=3 --jobs=4
displayName: 'bundle install'
- script: bundle exec cucumber -t #incluir_setor_resp_em_branco
displayName: 'bundle exec cucumber'
- task: PublishTestResults#2
inputs:
testResultsFormat: 'NUnit'
testResultsFiles: '**/TEST-*.xml'
mergeTestResults: true
searchFolder: '$(Common.TestResultsDirectory)'
testRunTitle: 'Regression Test Geocall Gab'

Answer 1

When creating a new YAML pipeline and selecting the provided template to generate a initialized YAML file, by default this YAML file will be saved into the default branch of source repository (such as master, main).
If you do not have the permissions to directly edit files in the default branch, you are surely not able to edit the YAML file saved in the default branch.
you should copy / create the YAML to another branch where you have the permissions to edit files (e.g. homolog_gso). Then create a PR to merge the changes from this branch to the default branch.
About the PR trigger in your case, you can set the PR trigger like as below in the YAML file from the homolog_gso branch:
pr:
branches:
include:
- master
. . .
By this way, if you push some changes to the homolog_gso branch and then create a PR to merge the changes to the master branch, the PR trigger will fire to run the YAML pipeline.