Make tests a part of your app

• Deal

  9 690 4.7 Python

  🤝 Design by contract for Python. Write bug-free code. Add a few decorators, get static analysis and tests for free.

  

deal is a library for Design-by-Contract.

• hypothesis

  20 7,254 9.9 Python

  Hypothesis is a powerful, flexible, and easy to use library for property-based testing.

  

Where did the data for the test come from? It comes from another awesome library called hypothesis. It smartly generates lots of different test data according to some specific rules we define.

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• z3

  28 9,708 9.8 C++

  The Z3 Theorem Prover

  

We can even go one step further and represent our contracts as Theorems to be proved. For example, deal has an ongoing research companion project - deal-solver - that can help with that. But, this is a subject for another article of its own, so let's move on for now.

• returns

  20 3,259 9.1 Python

  Make your functions return something meaningful, typed, and safe!

  

dry-python/returns is a library with primitives that make typed functional programming in Python easier.

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