chell: A simple and intuitive library for automated testing.

[ library, mit, testing ] [ Propose Tags ]

Chell is a simple and intuitive library for automated testing. It natively supports assertion-based testing, and can use companion libraries such as chell-quickcheck to support more complex testing strategies.

An example test suite, which verifies the behavior of arithmetic operators.

{-# LANGUAGE TemplateHaskell #-}

import Test.Chell

tests_Math :: Suite
tests_Math = suite "math"
    [ test_Addition
    , test_Subtraction
    ]

test_Addition :: Test
test_Addition = assertions "addition" $ do
    $expect (equal (2 + 1) 3)
    $expect (equal (1 + 2) 3)

test_Subtraction :: Test
test_Subtraction = assertions "subtraction" $ do
    $expect (equal (2 - 1) 1)
    $expect (equal (1 - 2) (-1))

main :: IO ()
main = defaultMain [tests_Math]
$ ghc --make chell-example.hs
$ ./chell-example
PASS: 2 tests run, 2 tests passed

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Flags

Automatic Flags
NameDescriptionDefault
color-output

Enable colored output in test results

Enabled

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info

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Versions [RSS] 0.1, 0.1.1, 0.1.2, 0.1.3, 0.2, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.2.5, 0.3, 0.3.1, 0.3.2, 0.3.3, 0.4, 0.4.0.1, 0.4.0.2, 0.5, 0.5.0.1
Change log changelog.md
Dependencies ansi-terminal (>=0.8 && <0.12), base (>=4.10 && <4.17), bytestring (>=0.10.8.2 && <0.12), options (>=1.2.1 && <1.3), patience (>=0.2 && <0.4), random (>=1.1 && <1.3), template-haskell (>=2.12 && <2.19), text (>=1.2.3 && <1.2.6), transformers (>=0.5.2 && <0.6) [details]
License MIT
Author John Millikin <john@john-millikin.com>
Maintainer Chris Martin, Julie Moronuki
Category Testing
Home page https://github.com/typeclasses/chell
Bug tracker https://github.com/typeclasses/chell/issues
Source repo head: git clone https://github.com/typeclasses/chell.git
Uploaded by chris_martin at 2022-01-14T10:42:49Z
Distributions Arch:0.5.0.1, Debian:0.5, NixOS:0.5.0.1
Downloads 19914 total (50 in the last 30 days)
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Status Docs available [build log]
Last success reported on 2022-01-14 [all 1 reports]