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Pythagora (test generator)

By Pythagora. Category: Unit test generation. Homepage

The Pythagora README describes an npm command-line tool that generates Jest unit tests for JavaScript and TypeScript functions. It sends functions to the Pythagora API server or to OpenAI's GPT-4 to produce the tests. Jest is the only supported output. The README also mentions integration test generation from recorded server activity. The code is licensed under Apache-2.0. A notice added to the README in March 2024 states that the repository is deprecated in favour of GPT Pilot. The pythagora.ai domain now redirects to pazi.ai.

Description written from the vendor's documentation.

Status

Status: Shut down

The repository README opens with "This repo is deprecated - we're working on GPT Pilot". The pythagora.ai domain now redirects (301) to pazi.ai, a business-agents product, and the VS Code extension listing linked from the README returns a not-found page.

DocumentedSourceVerified

Facts

Pythagora (test generator): facts with evidence level, source and verification date
FactValueEvidenceSourceVerified on
StatusShut downDocumentedgithub.com
FoundedNot documentedNot documentedNone found
HeadquartersNot documentedNot documentedNone found
AI capabilities
  • Unit test generation
Documentedgithub.com
Test creation
  • Code generation
Documentedgithub.com
Test outputNot documentedNot documentedNone found
SurfacesNot documentedNot documentedNone found
HostingNot documentedNot documentedNone found
Pricing model
  • Free tier
Documentedgithub.com
Free tierYesDocumentedgithub.com
CI integrationsNot documentedNot documentedNone found
Self-healingNone documentedNot documentedNone found
Agent integrationNot documentedNot documentedNone found
Open sourceYes, licence Apache-2.0Documentedgithub.com

Published prices

Not documentedVerified

No prices are published.

Vendor-stated, verbatim

What Pythagora says about its product, quoted as published and not confirmed in documentation.

  • “Pythagora is on a mission to make automated tests fully autonomous”
    SourceSeen
  • “When we ran `npx pythagora --unit-tests --path ./src/utils/common.js` - it generated 145 tests from which only 17 failed. What is amazing is that only 6 tests failed because they were incorrectly written and the other 11 tests caught bugs in the code itself.”
    SourceSeen
  • “we tried generating tests for the Lodash repo and it create 1000 tests from which only 40 needed additional review.”
    SourceSeen
  • “Lodash - 1604 tests generated - 11 bugs found (1 edge case and 10 bugs) - 4 hour run time”
    SourceSeen

Alternatives

Tools in the same category (Unit test generation), ordered by the number of shared creation and surface values, then by name. Each line lists documented facts that differ from Pythagora (test generator).

Questions

Is this page a review of Pythagora (test generator)?

No. This page is a fact sheet. Each fact shows its evidence level, its source and the date it was checked. We do not rate or rank tools.

Does Pythagora (test generator) have a free tier?

Yes. Pythagora (test generator) has a free tier. This is documented, checked on 2026-09-24.

What test output does Pythagora (test generator) produce?

The test output format is not documented as of 2026-09-24.

Is Pythagora (test generator) still available?

Status: Shut down, checked on 2026-09-24. The status note above gives the date and source.

Sources

  1. Pythagora-io/pythagora GitHub repository (README, deprecated notice) Opened
  2. Pythagora-io/pythagora repository metadata (GitHub API: Apache-2.0 licence, not archived) Opened
  3. pythagora.ai (301 redirect to pazi.ai) Opened
  4. Pazi - AI Agents That Build and Run Your Business Opened
  5. Pythagora VS Code extension listing (page not found) Opened

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