Generate and review unit tests automatically for every code change

When a pull request is opened, AI writes and refines test suggestions and posts them as a comment automatically.

How the work actually flows

A straight line.

Pattern: Sequence (1)

flowchart TD trig>"pull request opened or updated"]:::trig s0["fetch changed files and diff"]:::task s1["ai writes unit tests"]:::task s2["ai reviews and refines tests"]:::task s3["post comment on pull request"]:::svc trig --> s0 s0 --> s1 s1 --> s2 s2 --> s3 out[/"test suggestions posted on pr"/]:::out pay{{"consistent test coverage without delay"}}:::pay s3 --> out out --> pay classDef task fill:#e7f6fe,stroke:#34b8f0,color:#2c2a29 classDef svc fill:#f6f8fa,stroke:#7c8795,color:#2c2a29 classDef mi fill:#e7f6fe,stroke:#0079a8,color:#2c2a29,stroke-width:2px classDef human fill:#fff,stroke:#0079a8,color:#0079a8 classDef store fill:#f6f8fa,stroke:#0079a8,color:#2c2a29 classDef trig fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigtime fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigdata fill:#8ad4f5,stroke:#0079a8,color:#06314c,font-weight:bold classDef gate fill:#fff,stroke:#e8a23d,color:#6b4708,font-weight:bold classDef out fill:#1f9d6b,stroke:#167a53,color:#fff,font-weight:bold classDef pay fill:#06314c,stroke:#021f33,color:#fff
Starts itA stepAn outside serviceResultPayoff
Build size
Advanced

A larger build with multiple systems, AI reasoning, and custom rules.

Business functions
AI Agents & Autonomous SystemsAPI & Webhook IntegrationDevOps & IT Operations
Connects
GitHubOpenAI

The problem it solves

Writing thorough tests for every code change takes real time, and it's often the first thing that gets skipped under deadline pressure. Reviewers end up approving changes without confidence that the new code is actually covered.

Who it fits

Software teams who want consistent test coverage without slowing down their pull request process.

How it works

  1. A pull request is opened or updated on GitHub
  2. The system fetches the changed files and their differences
  3. AI writes unit tests covering the new or changed code
  4. A second AI pass reviews and refines the suggested tests
  5. The polished test suggestions are posted as a comment on the pull request
What you get

Test suggestions ready for your engineers to review

Every pull request gets thoughtful test suggestions posted automatically, giving your engineers a strong starting point for review.

What you get

A comment on the pull request with ready-to-use test code covering the changes.

What you need

A GitHub account and an OpenAI account.

We can build this. But should you?

The hard question is not how to build it. It is whether this is the right thing to build first.

That is what a Fractional Chief AI Officer figures out with you, before anyone writes a line of code.

Let's Talk Strategy

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