NAME

       hypothesis - helper tool for property-based testing

SYNOPSIS

       hypothesis codemod PATH

       hypothesis write [OPTIONS] FUNCTION [FUNCTION ...]

DESCRIPTION

       hypothesis helps you write and maintain property-based tests in your Python project.

       hypothesis  codemod  refactors  deprecated  or  inefficient  code,  rewriting  files in place.  It has no
       additional options.

       hypothesis write writes property-based tests for you. Type annotations are helpful but not required.  The
       following options are recognized:

       --roundtrip
              write roundtrip tests for write/read or encode/decode functions.

              Example: hypothesis write --roundtrip json.dumps json.loads

       --equivalent
              write tests whether two functions behave identically.

              Example: hypothesis write --equivalent ast.literal_eval eval

       --errors-equivalent
              like --equivalent, but also allows consistent errors.

       --idempotent
              write tests whether a function is idempotent.

       --binary-op
              write tests for associativity, commutativity and identitiy element.

              Example: hypothesis write --binary-op operator.add

       --except CLASS
              dotted name of exception to ignore. can be specified multiple times.

       --annotate, --no-annotate
              force tests to be type-annotated (or not).

       --style=STYLE
              write tests as pytest functions or unittest methods.

AUTHORS

       hypothesis has been conceived by David R. McIver and written with the help of many contributors.

       This manual page has been written by Timo Röhling for Debian and may be reused without restriction.

6.127.4                                                                                            HYPOTHESIS(1)