Update hspec-formatters-codewars to v0.3.0

Author: kazk

workspace/stack.yaml

@@ -1,7 +1,7 @@
 resolver: lts-20.10
 
 extra-deps:
-  - url: https://github.com/codewars/hspec-formatters-codewars/archive/v0.2.1.tar.gz
+  - url: https://github.com/codewars/hspec-formatters-codewars/archive/v0.3.0.tar.gz
   - url: https://github.com/codewars/hspec-codewars/archive/v0.1.0.tar.gz
 
 # Control whether we use the GHC we find on the path

workspace/test/Main.hs

@@ -1,9 +1,18 @@
-module Main where
-
-import Test.Hspec.Runner
-import Test.Hspec.Formatters.Codewars (codewars)
+module Main (main) where
 
 import qualified Spec
+import System.Exit
+import Test.Hspec.Core.Formatters.V2 (formatException, formatterToFormat)
+import Test.Hspec.Core.Util (safeTry)
+import Test.Hspec.Formatters.Codewars (escapeLF, newFormatter)
+import Test.Hspec.Runner
 
 main :: IO ()
-main = hspecWith defaultConfig {configFormatter = Just codewars} Spec.spec
+main = do
+  codewars <- newFormatter
+  summary <- safeTry $ runSpec Spec.spec defaultConfig {configFormat = Just $ formatterToFormat codewars}
+  case summary of
+    Left ex -> do
+      putStrLn $ "\n<ERROR::>Test suite crashed<:LF:>" ++ (escapeLF $ formatException ex)
+      exitFailure
+    Right s -> evaluateSummary s