Which test frameworks does it use?

It generates tests for Jest, Pytest, Go testing, JUnit, and Mocha. It detects your existing test setup and matches the framework and style.

Does it run the tests it generates?

Yes. It runs each generated test locally, fixes any failures, and only submits passing tests in the final PR.

How does it handle mocking?

It creates appropriate mocks for external dependencies, database calls, and API requests based on your existing mock patterns.

Home/Agents/Engineering

Test Generator Agent

Writes unit and integration tests automatically from your source code

EngineeringAdvanced

PRs Reviewed

342

+15%

Bugs Found

critical: 3

Test Coverage

94.2%

+6%

Build Health

99.1%

stable

Code Quality Score (30d)

30 days agoToday

Live Activity

Agent running

PR reviewed1 min ago

#892 — Found 2 security issues, 1 perf suggestion

Tests generated12 min ago

14 unit tests for auth module — all passing

Docs updated30 min ago

API reference v3.2 — 23 endpoints documented

CI pipeline green2 hrs ago

All 847 tests passing in 2m 14s

What this agent does

A Test Generator Agent reads your source code, identifies untested functions and edge cases, and writes comprehensive unit and integration tests. It increased test coverage from 45% to 87% across 3 production codebases in testing.

Deploy Terms

By deploying this agent you agree to: (1) API usage is metered and billed per your plan. (2) The agent operates within the permissions and tools you configure. (3) You are responsible for reviewing agent outputs before they reach end users. (4) AI Agents Daily is not liable for actions taken by deployed agents. (5) You may pause or delete your agent at any time.

I agree to the deploy termsDeploy Agent

Tools Used

Make (formerly Integromat)

Automation

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