Package Exports

@chainsafe/lodestar-spec-test-util

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Readme

lodestar-spec-test-util

This package is part of ChainSafe's Lodestar project

Mocha / Chai utility for interacting with eth2.0 spec tests

API

describeSpecTest

Run yaml Eth2.0 spec tests for a certain function Compares actual vs expected for all test cases

Parameters

testYamlPath string path to yaml spec test
testFunc Function function to use to generate output
getInput Function function to convert test case into input array (optional, default testCase=>testCase.input)
getExpected Function function to convert test case into a comparable expected output (optional, default testCase=>testCase.output)
getActual Function function to convert function output into comparable actual output (optional, default result=>result)
shouldError Function function to convert test case into a boolean, if the case should result in an error (optional, default (testCase,index,testSpec)=>false)
shouldSkip Function function to convert test case into a boolean, if the case should be skipped (optional, default (testCase,index,testSpec)=>false)
expectFunc Function function to run expectations against expected and actual output (optional, default (testCase,expect,expected,actual)=>expect(actual).to.be.equal(expected))

Profiling

Set env variable GEN_PROFILE_DIR with path to directory where you wish your cpu profiles to be generated.

License

Apache-2.0 ChainSafe Systems