56 lines
1.8 KiB
Haskell
56 lines
1.8 KiB
Haskell
{-# LANGUAGE CPP #-}
|
|
{-# LANGUAGE ConstraintKinds #-}
|
|
{-# LANGUAGE DataKinds #-}
|
|
{-# LANGUAGE FlexibleContexts #-}
|
|
{-# LANGUAGE FlexibleInstances #-}
|
|
{-# LANGUAGE GADTs #-}
|
|
{-# LANGUAGE MultiParamTypeClasses #-}
|
|
{-# LANGUAGE OverloadedStrings #-}
|
|
{-# LANGUAGE PolyKinds #-}
|
|
{-# LANGUAGE ScopedTypeVariables #-}
|
|
{-# LANGUAGE TypeApplications #-}
|
|
{-# LANGUAGE TypeFamilies #-}
|
|
{-# LANGUAGE TypeOperators #-}
|
|
{-# LANGUAGE UndecidableInstances #-}
|
|
{-# OPTIONS_GHC -freduction-depth=100 #-}
|
|
{-# OPTIONS_GHC -fno-warn-orphans #-}
|
|
{-# OPTIONS_GHC -fno-warn-name-shadowing #-}
|
|
|
|
module Servant.ConnectionErrorSpec (spec) where
|
|
|
|
import Prelude ()
|
|
import Prelude.Compat
|
|
|
|
import Control.Exception
|
|
(fromException)
|
|
import Data.Maybe
|
|
(isJust)
|
|
import Data.Monoid ()
|
|
import Data.Proxy
|
|
import qualified Network.HTTP.Client as C
|
|
import Test.Hspec
|
|
|
|
import Servant.API
|
|
(Get, JSON)
|
|
import Servant.Client
|
|
import Servant.ClientTestUtils
|
|
|
|
|
|
spec :: Spec
|
|
spec = describe "Servant.ConnectionErrorSpec" $ do
|
|
connectionErrorSpec
|
|
|
|
type ConnectionErrorAPI = Get '[JSON] Int
|
|
|
|
connectionErrorAPI :: Proxy ConnectionErrorAPI
|
|
connectionErrorAPI = Proxy
|
|
|
|
connectionErrorSpec :: Spec
|
|
connectionErrorSpec = describe "Servant.Client.ClientError" $
|
|
it "correctly catches ConnectionErrors when the HTTP request can't go through" $ do
|
|
let getInt = client connectionErrorAPI
|
|
let baseUrl' = BaseUrl Http "example.invalid" 80 ""
|
|
let isHttpError (Left (ConnectionError e)) = isJust $ fromException @C.HttpException e
|
|
isHttpError _ = False
|
|
(isHttpError <$> runClient getInt baseUrl') `shouldReturn` True
|