elm-check-io
Elm-check test runner with command-line interface using IO.
Getting started
Create elm-check
test suite as you did it before:
import Check exposing (..)
import Check.Investigator exposing ( Investigator
, investigator
, rangeInt
, float
, int
, char
, shrink
, random
, lowerCaseChar
, upperCaseChar
)
dummySuite =
suite "Dummy suite"
[ claim "sum of two equal integers equals to its multiplication by 2"
`true`
(\num -> (num + num) == (2 * num))
`for`
int ]
result = quickCheck dummySuite
Then add IO-related imports and custom running part:
import Check.Runner.IO exposing (display)
import IO.IO exposing (..)
import IO.Runner exposing (Request, Response)
import IO.Runner as IO
run = display result >>= \success ->
exit (if success then 0 else 1)
port responses : Signal Response
port requests : Signal Request
port requests = IO.run responses run
Fetch proper elm-io.sh
script:
curl https://raw.githubusercontent.com/maxsnew/IO/1.0.1/elm-io.sh > elm-io.sh
Finally, we run it with the following commands:
elm-make --output test.js example/Test.elm
./elm-io.sh test.js test-io.js
node test-io.js
You'll get 0 exit code in case test run was successful and 1 otherwise. Additionally, test results would be showed in text form.
Contributing
This project needs your help! Feedback and contributions are very welcome.