Use the function name in the describe scope when unit testing about a…

… specific function


This helps in finding relevant tests and eases future renaming of this function.

Co-authored-by: Sebastian Nagel <ch1bo@users.noreply.github.com>

hydra-node/test/Hydra/NetworkSpec.hs

@@ -54,7 +54,7 @@ spec = do
     prop "can roundtrip CBOR encoding/decoding of Hydra Message" $ prop_canRoundtripCBOREncoding @(Message SimpleTx)
     roundtripAndGoldenSpecs (Proxy @(Message SimpleTx))
 
-  describe "Message Persistence" $ do
+  describe "configureMessagePersistence" $ do
     it "throws ParameterMismatch when configuring given number of acks does not match number of parties" $ do
       withTempDir "persistence" $ \dir -> do
         writeFile (acksFile dir) "[0,0,0]"