The Second Way - Create Review and Coordination Process to Increase Quality of Our Current Work
11 important questions on The Second Way - Create Review and Coordination Process to Increase Quality of Our Current Work
What's a pull request?
What are the Github Flow steps for a pull request?
- Create a new branch of a master
- Commits code that branch regularly locally and on the branch on the server of the same name
- Open a pull request when it's ready to be merged
- when reviewed and approved the merge it into the master
- when code is merged and pushed to the master the engineer deploys it into production.
Name a few change controls that can lead to more failure.
- Adding more questions that need to be answered to change te request form
- Requiring more authorizations; one more level or more stakeholders.
- requiring more lead time for change approvals
- approvals made by person further awat from the work itself
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Why can more controls lead to more unsuccesfull deployment outcomes?
- Increasing the batch size
- deployment lead times
How can changes be managed dependent on the architecture?
- Loosely coupled by chatrooms
- More complex of tightly by scheduling
- Global Infrastructure changes have a higher risk which needs technical countermeasures.
Name quidelines for code reviews.
- Everyone must have someone to review their changes
- Everyone should monitor the commit stream of their fellow team members so that potential conflicts can be identified and reviewed
- define which changes qualify as high risk and may require review from subject matter expert
- If change is to large to understand immediately then it should be split up in smaller pieces.
Name a few forms of code revuews.
- Pair programming
- Over-the- shoulder
- Email pass-around
- Tool-assisted code review.
Name a few ways how pair programming can be used.
- Driver/ Navigator, observer or pointer (driver writes the code the navigator considers the strategic direction, future problems to address)
- TTD reinforces pattern one write the test another writes the code.
What are the advantages of pair programming
- More error free code
- more maintainable code
- more joy in their work
- spreading knowledge
What should be mentioned in a pull request?
- Details why the change is made
- how it is made
- identified risk and countermeasures.
What can be in the way of achieving the goal of fast product delivery?
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