Robot Framework SchemathesisLibrary

Robot Framework SchemathesisLibrary is a library build top of the Schemathesis. Schemathesis automatically generates thousands of test cases from your OpenAPI or GraphQL schema and finds edge cases that break your API.

SchemathesisLibrary uses DataDriver to create test cases from the Schemathesis Case object.

Installation

Install with pip, uv or any package manager that supports PyPi

pip install robotframework-schemathesislibrary

Usage

Test are automatically generated based your API specification, SchemathesisLibrary uses DataDriver internally, but you need to create template suite, so that DataDriver is able to create needed test for your test suite.

SchemathesisLibrary must be imported by url or path argument, which tell where the API specification can obtained. As like with Datadriver, there must be Test Template setting defined. The template keyword must take one argument, usually referred as ${case} and the template keyword must call Call And Validate keyword with the ${case} argument.

Example test suite:

*** Settings ***
Library             SchemathesisLibrary    url=http://127.0.0.1/openapi.json

Test Template       Wrapper


*** Test Cases ***
All Tests   # This test is deleted by DataDriver
    Wrapper    test_case_1


*** Keywords ***
Wrapper
    [Arguments]    ${case}
    Call And Validate    ${case}