Hypothesis Python Packages

schemathesis

Catch API bugs before your users do

3.9M 3K 210

hypothesis-graphql

Generate arbitrary queries matching your GraphQL schema, and use them to verify your backend implementation.

1.8M 48 4

pygeoif

Basic implementation of the __geo_interface__ 🌐️

345K 71 29

hypothesmith

Hypothesis strategies for generating Python programs, something like CSmith

80K 111 10

d8s-hypothesis

Democritus functions for working with Hypothesis (https://hypothesis.readthedocs.io/en/latest/).

19K 0 1

hypothesis-networkx

Hypothesis strategy to generate NetworkX graphs.

16K 23 4

hypofuzz

Adaptive fuzzing of Hypothesis tests

10K 117 6

ordeal

Automated chaos testing for Python — fault injection, property assertions, and stateful exploration.

8K 1 0

hypothesis-sqlalchemy

hypothesis strategies for generating SQLAlchemy objects

3K 30 9

hypothesis-geometry

`hypothesis` strategies for geometries

3K 13 0

invar-tools

From AI-generated to AI-engineered code. Guides AI agents to write verifiable code through contracts and structured workflows.

2K 2 1

agentic-experiments

Hypothesis-first experiment tracking for agent-driven ML research, wired into Claude Code.

2K 1 0

hypothesis-regex

Hypothesis extension to allow generating strings based on regex

1K 26 2

booltest

BoolTest: Polynomial randomness tester

625 10 7

python-invar

From AI-generated to AI-engineered code. Guides AI agents to write verifiable code through contracts and structured workflows.

455 2 1

orger

Converts data into org-mode

347 338 11

hypothesis-gufunc

Extension to hypothesis for testing numpy general universal functions

299 37 5

nightjar-verify

Math doesn't hallucinate. Formal verification for AI-generated Python code.

253 0 0

neuralcli

command line neural network

248 143 14

invar-runtime

From AI-generated to AI-engineered code. Guides AI agents to write verifiable code through contracts and structured workflows.

227 2 1

democritus-hypothesis

Democritus functions for working with Hypothesis (https://hypothesis.readthedocs.io/en/latest/).

173 0 1

lark-grammars

Grammars suitable for lark parser and Hypothesis

167 54 4

stat-tests

Easier-to-use statistical tests in Python

165 2 0

hypothesis-csv

Extension for the hypothesis framework to support the generative testing with CSV input

160 25 0