AIQRepository Project Branching Best PracticesStructure

UseThe structure below was developed to provide clear organization to your AIQ project branchingassets

Download a mirror of the file directory structure: aiqbaserepo.zip

Branching

Two strategies for test asset versioning and maintenance are described herein.

Strategy A: Single-Branch + Status by File Naming Convention

Using this strategy, all work occurs from the Main branch, and edits are performed only to managefiles that have been renamed to indicate a work in progress. Branches are only created when a new release occurs, optionally maintaining a historical version for all test changesassets.

Design

Main maintenance,(or featureMaster) work,Branch

All work performed from the Main branch

Prior to beginning work on a new release, optionally create a version-specific branch from Main

The pipeline shall run assets within Main, and releaseoptionally validation.against historical version-specific branches for example:

Recommended

If there is a new software build, it will trigger the pipeline

Run namesnightly

Status by File Naming Convention

The assets tied to the pipeline, and in a change,state release,ready to run, maintain their original test asset name

Test assets that are new or maintenancerequire objective.change shall be appended by an indicator, such as _editing or any other agreed-upon naming convention

Upon completion of testing an edited test asset, rename the _editing asset(s) to their original name, overwriting the existing, now historic, test asset file(s)

Optionally delete the _editing file(s)

Pipelines are designed to only use those test assets whose naming conventions match the agreed-upon standard (for example, do not include _editing)

Version-Specific Branches

In addition to the Main branch, version-specific branches thatalso driftprove valuable. This enables testing to continue on an older version while permitting changes for a new or upcoming version. Such branches can be created in advance of finalizing changes, or from Main upon completion of final changes for the maingiven projectversion.

Branch Naming Conventions

For this approach, only one branch per historical version to maintain is used

While optional, version-based branching does provide benefit for maintaining alignment for testing against specific releases

Pros & Cons

Pros:

Eliminates the need to create branches on a regular basis

Eliminates branch merging

Provides historical test assets based on product version

Cons:

Users must follow strict adherence to naming conventions

Users must coordinate to avoid replacing or eliminating another user’s work when renaming a test asset from, for example, testABC_editing.ds to testABC.ds

Strategy B: User-Specific Working Branching & Merging

This strategy more closely follows the development strategy performed when updates are made on a child branch and merged upon readiness to a parent branch.

Design

Master (or Main) Branch

Only those items tested and production-ready shall exist in this branch

The pipeline shall run assets within Main, or a version specific-branch based on a pipeline-defined trigger. For example:

If there is a new software build, it will trigger the pipeline

Run nightly

Working Branches

All changes, edits, additions, removals of anything within the repository shall be performed from a working branch other than the Main branch

Before merging any working branch into Main:

Create a Version branch from Main to retain a specific runnable version should more than one version of the tests be required to run at any given time

Test the working branch to confirm it successfully executes and produces the expected result as a part of the pipeline

Upon merging, merge the working branch as a whole, and only modified files will be taken

Should merge conflicts exist, resolve conflicts in a working branch and retest before attempting a subsequent merge

Version-Specific Branches

In addition to the Main branch, version-specific branches also prove valuable. This enables testing to continue on an older version while permitting changes for a new or upcoming version. Such branches can be created in advance of finalizing changes, or from Main upon completion of final changes for the given version.

Branch Naming Conventions

{feature/bug/hotfix}-{ticket number, if applicable}-{feature name/string}

'-' is used as a separator to allow for readability

Examples

feature-JIRA1234-dashboard

bug-JIRA678-fixForAdminPanel

A prefix is important

The remaining portion of the naming string helps provide additional context

Pros & Cons

Pros:

Maintains a clean and clear branch where only assets ready and tested to include in the branchpipeline exist

Users can use their individual working branches to thoroughly produce new, update existing and test all changes before including them in a shared branch

Cons:

Requires merging orknowledge

Requires data,more environment,frequent orbranch integrationcreation differencesand merging (and outside of Appvance IQ)

Merging changes between branches.branches within a single file can prove challenging and sacrifice the stability of the automated test

For example, in-file merging is not recommended for some automated test asset types, such as those stored in XML

Manual merges are often required to ‘piece’ together changes from other branches, which do not contain obvious merge decisions.

ValidationCommon workflowQuestions (and Answers)

How long should I keep a non-main branch?
You should keep a non-main branch only until it has been merged into the Main and tested there. Once you’ve verified it works, you can get rid of it. Often a checkbox exists for thea plannedmerge change.

What should I do after I merge a branch?
After merging a branch, you should verify the changes are working on the parent branch and delete the feature branch.

What if I have conflicts on merge, how do I resolve them?
With test scripts, often changes from multiple users cannot be merged, or the flow of the script may no longer work as expected. You will have to use a Diff tool and/or review the projectconflict workflow.in the script editor, such as the Test Designer IDE, and choose which script to keep, or how to update the script to keep both changes should that make sense. Most of the time this requires manual investigation and resolution.

How often should I merge?
You should merge whenever the “feature” you are working on a feature branch is deemed complete and successfully tested. Keep in mind, that the smaller the changes, additions, or a number of areas impacted are easier to troubleshoot where new failures exist instead of many changes.

How many changes should I make in a working branch before merging?
As many changes as needed until the “feature” is deemed complete.

What if we need multiple versions of scripts because we have to run against multiple versions of our software?
We recommend you create separate version branches and create the feature branches below those.