[tests] add notifications func comment, fix core/notifications indent

test/Test/API/Notifications.hs

@@ -174,6 +174,9 @@ tests = sequential $ around withTestDBAndPort $ do
 
 
 
+-- | Given spec context and an action, call that action to perform
+-- some node tree update, and check that there was a notification
+-- about this tree update.
 checkNotification :: SpecContext a
                   -> (AuthResponse -> IO ())
                   -> IO ()

test/Test/Core/Notifications.hs

@@ -35,5 +35,5 @@ qcTests :: TestTree
 qcTests =
   testGroup "Notifications QuickCheck tests" $ do
     [ QC.testProperty "CEMessage aeson encoding" $ \m -> A.decode (A.encode (m :: CEMessage)) == Just m
-    , QC.testProperty "Topic aeson encoding" $ \t -> A.decode (A.encode (t :: Topic)) == Just t
-    , QC.testProperty "WSRequest aeson encoding" $ \ws -> A.decode (A.encode (ws :: WSRequest)) == Just ws ]
+      , QC.testProperty "Topic aeson encoding" $ \t -> A.decode (A.encode (t :: Topic)) == Just t
+      , QC.testProperty "WSRequest aeson encoding" $ \ws -> A.decode (A.encode (ws :: WSRequest)) == Just ws ]