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GHC 10.0.0.20260917 · lts/ghc-10.0.x · 8174fa4 · 2026-10-11

Modulehspec-api-2.11.18Haskell2010

Test.Hspec.Api.Formatters.V1

This module contains formatters that can be used with hspecWith:

import Test.Hspec
import Test.Hspec.Api.Formatters.V1

main :: IO ()
main = hspecWith (useFormatter ("my-formatter", formatter) defaultConfig) spec

formatter :: Formatter
formatter = ...

spec :: Spec
spec = ...
  • 9 types
  • 27 values

Register a formatter

2 declarations

Formatters

5 declarations

Implementing a custom Formatter

3 declarations

A formatter is a set of actions. Each action is evaluated when a certain situation is encountered during a test run.

Actions live in the FormatM monad. It provides access to the runner state and primitives for appending to the generated report.

Accessing the runner state

newtypenewtype Seconds
#

Constructors

Instances6Eq, Fractional, Num, Ord, Show, PrintfArg
  • Eq SecondsDefined in hspec-core-2.11.18 · Test.Hspec.Core.Clock
  • Fractional SecondsDefined in hspec-core-2.11.18 · Test.Hspec.Core.Clock
  • Num SecondsDefined in hspec-core-2.11.18 · Test.Hspec.Core.Clock
  • Ord SecondsDefined in hspec-core-2.11.18 · Test.Hspec.Core.Clock
  • Show SecondsDefined in hspec-core-2.11.18 · Test.Hspec.Core.Clock
  • PrintfArg SecondsDefined in hspec-core-2.11.18 · Test.Hspec.Core.Clock

Appending to the generated report

Dealing with colors

Helpers

Re-exports

5 declarations