Yesod.Internal.TestApi exports internals for tests

yesod-core/Yesod/Internal/Request.hs

@@ -5,10 +5,9 @@ module Yesod.Internal.Request
     , Request (..)
     , RequestBodyContents
     , FileInfo (..)
-#ifdef TEST
+    -- The below are exported for testing.
     , randomString
     , parseWaiRequest'
-#endif
     ) where
 
 import Control.Applicative ((<$>))
@@ -41,8 +40,7 @@ parseWaiRequest :: W.Request
                 -> [(Text, Text)] -- ^ session
                 -> Maybe a
                 -> IO Request
-parseWaiRequest env session' key' = parseWaiRequest' env session' key'
-                                  <$> newStdGen
+parseWaiRequest env session' key' = parseWaiRequest' env session' key' <$> newStdGen
 
 parseWaiRequest' :: RandomGen g
                  => W.Request

yesod-core/Yesod/Internal/TestApi.hs

@@ -0,0 +1,10 @@
+--
+-- | WARNING: This module exposes internal interfaces solely for the
+-- purpose of facilitating unit testing with cabal install. Library
+-- users should not import this module.
+--
+module Yesod.Internal.TestApi
+  ( Request (..), randomString, parseWaiRequest'
+  ) where
+
+import Yesod.Internal.Request (Request (..), randomString, parseWaiRequest')

yesod-core/test/main.hs

@@ -6,13 +6,15 @@ import Test.Widget
 import Test.Media
 import Test.Links
 import Test.NoOverloadedStrings
+import Test.InternalRequest
 
 main :: IO ()
-main = hspecX $ descriptions $ 
+main = hspecX $ descriptions $
     [ cleanPathTest
     , exceptionsTest
     , widgetTest
     , mediaTest
     , linksTest
     , noOverloadedTest
+    , internalRequestTest
     ]

yesod-core/yesod-core.cabal

@@ -65,6 +65,7 @@ library
                      Yesod.Request
                      Yesod.Widget
                      Yesod.Message
+                     Yesod.Internal.TestApi
     other-modules:   Yesod.Internal
                      Yesod.Internal.Core
                      Yesod.Internal.Session
@@ -101,6 +102,7 @@ test-suite runtests
                   ,shakespeare-js
                   ,text
                   ,http-types
+                  , random
                   ,HUnit
                   ,QuickCheck >= 2 && < 3
     ghc-options:     -Wall