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{-# LANGUAGE OverloadedStrings #-}
--
-- Test suite for Stripe support in the payment server.
--
module SpecStripe where
import Data.ByteString as BS
import Data.ByteString.Lazy as LazyBS
import Data.Aeson
( encode
)
import Test.Hspec
( Spec
, describe
, it
)
import Test.Hspec.Wai
( WaiSession
, WaiExpectation
, with
, post
, shouldRespondWith
, liftIO
)
import Test.Hspec.Wai.QuickCheck
( -- Get Test.QuickCheck.Property.Testable instance for WaiExpectation
property
)
import Test.QuickCheck
( generate
)
import Util.WAI
( postJSON
)
import Util.Gen
( chargeSucceededEvents
)
import Util.JSON
( -- ToJSON instance for Event
)
import Lib
( app
)
aChargeEvent :: IO LazyBS.ByteString
aChargeEvent = encode <$> generate chargeSucceededEvents
spec_webhook :: Spec
spec_webhook = with (return app) $
-- I would like to make these property tests but I can't figure out how to
-- use QuickCheck (or Hedgehog) to write property tests for web code.
describe "error behavior of POST /webhook" $ do
it "responds to non-JSON Content-Type with 400 (Invalid Request)" $
post "/webhook" "xxx" `shouldRespondWith` 400
it "responds to JSON non-Event body with 400 (Invalid Request)" $
postJSON "/webhook" "{}" `shouldRespondWith` 400
spec_webhook' :: Spec
spec_webhook' = with (return app) $
describe "success behavior of POST /webhook" $ do
it "responds to a JSON Event body with 200 (OK)" $ do
event <- liftIO aChargeEvent
postJSON "/webhook" event `shouldRespondWith` 200