Added treasury samples and tests

agora-test/Spec.hs

@@ -1,4 +1,11 @@
-{-# OPTIONS_GHC -Wwarn #-}
+{- |
+Module: Main
+Description: Agora test suite.
+Maintainer: emi@haskell.fyi
+
+This module is the root of Agora's test suite.
+-}
+module Main (main) where
 
 --------------------------------------------------------------------------------
 
@@ -15,6 +22,7 @@ import Spec.Effect.TreasuryWithdrawal qualified as TreasuryWithdrawal
 import Spec.Model.MultiSig qualified as MultiSig
 import Spec.Proposal qualified as Proposal
 import Spec.Stake qualified as Stake
+import Spec.Treasury qualified as Treasury
 
 -- | The Agora test suite.
 main :: IO ()
@@ -45,4 +53,7 @@ main =
       , testGroup
           "AuthorityToken tests"
           AuthorityToken.tests
+      , testGroup
+          "Treasury tests"
+          Treasury.tests
       ]