1 files changed, 13 insertions, 0 deletions
diff --git a/Biz/Test.hs b/Biz/Test.hs
index fdd89f8..994a7ce 100644
--- a/Biz/Test.hs
+++ b/Biz/Test.hs
@@ -5,6 +5,7 @@
 -- : dep tasty-quickcheck
 module Biz.Test
   ( Tree,
+    run,
     group,
     unit,
     prop,
@@ -17,12 +18,24 @@ module Biz.Test
 where
 
 import Alpha hiding (group)
+import qualified Data.Text as Text
 import qualified Test.Tasty as Tasty
 import qualified Test.Tasty.HUnit as HUnit
 import qualified Test.Tasty.QuickCheck as QuickCheck
+import qualified Test.Tasty.Runners as Tasty
 
 type Tree = Tasty.TestTree
 
+run :: Tree -> IO ()
+run tree = do
+  Tasty.installSignalHandlers
+  case Tasty.tryIngredients Tasty.defaultIngredients mempty tree of
+    Nothing -> do
+      hPutStrLn stderr <| Text.pack "no ingredients agreed to run"
+      exitFailure
+    Just act -> act +> \ok -> if ok then exitSuccess else exitFailure
+
+
 group :: Tasty.TestName -> [Tasty.TestTree] -> Tasty.TestTree
 group = Tasty.testGroup