rogeriochaves/elm-test-bdd-style/6.0.2

NOTE: this package is not compatible with Elm 0.19.1

elm-test-bdd-style Build Status

BDD style matchers on top of elm-test. It's a very simple syntax sugar.

Getting started

First, follow the getting started steps from the elm-test package.

Then, install elm-test-bdd-style:

elm package install rogeriochaves/elm-test-bdd-style

To use it, just import it on your test:

import ElmTestBDDStyle exposing (..)

Usage example

-- Example.elm
module Example exposing (..)

import Test exposing (..)
import Expect exposing (..)
import Fuzz exposing (..)
import ElmTestBDDStyle exposing (..)


tests : Test
tests =
    describe "Example Text"
        [ it "does math correctly" <|
            expect (1 + 1) to equal 2
        , it "does not miscalculate things" <|
            expect (2 + 2) to notEqual 5
        , it "exemplifies more complex test cases" <|
            let
                expression =
                    2 + 2
            in
                expect expression to equal 4
        , it "compares two numbers" <|
            expect (10 > 5) toBe true "math should work"
        , it "compares two numbers" <|
            expect 10 toBe greaterThan 5
        , fuzz (list int) "ends up with the same list when reversing twice" <|
            \fuzzList ->
                expect (List.reverse (List.reverse fuzzList)) to equal fuzzList
        ]