Add Aqua tests

Author: penelopeysm

test/Aqua.jl

@@ -0,0 +1,8 @@
+module AquaTests
+
+using Aqua: Aqua
+using DynamicPPL
+
+Aqua.test_all(DynamicPPL)
+
+end

test/Project.toml

@@ -3,6 +3,7 @@ ADTypes = "47edcb42-4c32-4615-8424-f2b9edc5f35b"
 AbstractMCMC = "80f14c24-f653-4e6a-9b94-39d6b0f70001"
 AbstractPPL = "7a57a42e-76ec-4ea3-a279-07e840d6d9cf"
 Accessors = "7d9f7c33-5ae7-4f3b-8dc6-eff91059b697"
+Aqua = "4c88cf16-eb10-579e-8560-4a9242c79595"
 Bijectors = "76274a88-744f-5084-9051-94815aaf08c4"
 Combinatorics = "861a8166-3701-5b0c-9a16-15d98fcdc6aa"
 Compat = "34da2185-b29b-5c13-b0c7-acf172513d20"

test/runtests.jl

@@ -45,6 +45,7 @@ include("test_util.jl")
     # groups are chosen to make both groups take roughly the same amount of
     # time, but beyond that there is no particular reason for the split.
     if GROUP == "All" || GROUP == "Group1"
+        include("Aqua.jl")
         include("utils.jl")
         include("compiler.jl")
         include("varnamedvector.jl")