Pull Request Guidelines

Pull requests are an essential collaborative tool for modern software development.

The below list is intended to help you figure out whether your code is ready to be reviewed and merged into ArangoDB. The overarching goal is to:

Reduce the amount of recurring defects
Reduce the impact to the other developer’s time and energy spent on defects in your code
Increase the overall autonomy and productivity of individual developers

Acceptance Checklist

The below list is not exhaustive, think thoroughly whether the provided information is sufficient. Remove options that do not apply

Scope & Purpose

(Can you describe what functional change your PR is trying to effect?)

Bug-Fix for devel-branch (i.e. no need for backports?)
Bug-Fix for a released version (did you remember to port this to all relevant release branches?)
Strictly new functionality (i.e. a new feature / new option, no need for porting)
The behavior in this PR can be (and was) manually tested (support / qa / customers can test it)
The behavior change can be verified via automatic tests

Related Information

(Please reference tickets / specification etc )

There is a GitHub Issue reported by a Community User:
There is an internal planning ticket:
There is a JIRA Ticket number (In case a customer was affected / involved):
There is a design document:

Testing & Verification

(Please pick either of the following options)

This change is a trivial rework / code cleanup without any test coverage.

(or)

This change is already covered by existing tests, such as (please describe tests).

(or)

This PR adds tests that were used to verify all changes:

Added Regression Tests (Only for bug-fixes)
Added new C++ Unit Tests (Either GoogleTest or Catch-Test)
- Did you add tests for a new RestHandler subclass ?
- Did you add new mocks of underlying code layers to be able to verify your functionality ?
- ...
Added new integration tests (i.e. in shell_server / shell_server_aql)
Added new resilience tests (only if the feature is impacted by failovers)

Additionally:

There are tests in an external testing repository (i.e. node-resilience tests, chaos tests)
I ensured this code runs with ASan / TSan or other static verification tools

(Include link to Jenkins run etc)

Think about whether the new code you added is modular enough to be easily testable by unit tests written with GTest / Catch. It is not good if your feature is so interconnected that it prevents other people from writing their own unit gests. It should be possible to use your code in future without extensively mocking your classes. A bad example that required some extensive effort would be the storage engine API.

Documentation

All new Features should be accompanied by corresponding documentation. Bugs and features should furthermore be documented in the changelog so that developers and users have a concise overview.

Added a Changelog Entry (referencing the corresponding public or internal issue number)
Added entry to Release Notes
Added a new section in the Manual
Added a new section in the http API
Added Swagger examples for the http API

CLA Note

Please note that for legal reasons we require you to sign the Contributor Agreement before we can accept your pull requests.

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