Split tests more evenly

Author: penelopeysm

.github/workflows/CI.yml

@@ -66,8 +66,8 @@ jobs:
             arch: aarch64
             num_threads: 2
         test_group:
-          - DynamicPPL
-          - Doctests
+          - Group1
+          - Group2
           - Downstream
 
     steps:

test/runtests.jl

@@ -43,55 +43,44 @@ Random.seed!(100)
 include("test_util.jl")
 
 @testset verbose = true "DynamicPPL.jl" begin
-    if GROUP == "All" || GROUP == "DynamicPPL"
-        @testset "interface" begin
-            include("utils.jl")
-            include("compiler.jl")
-            include("varnamedvector.jl")
-            include("varinfo.jl")
-            include("simple_varinfo.jl")
-            include("model.jl")
-            include("sampler.jl")
-            include("independence.jl")
-            include("distribution_wrappers.jl")
-            include("contexts.jl")
-            include("context_implementations.jl")
-            include("logdensityfunction.jl")
-            include("linking.jl")
-
-            include("threadsafe.jl")
-
-            include("serialization.jl")
-
-            include("pointwise_logdensities.jl")
-
-            include("lkj.jl")
-
-            include("debug_utils.jl")
-        end
+    if GROUP == "All" || GROUP == "Group1"
+        include("utils.jl")
+        include("compiler.jl")
+        include("varnamedvector.jl")
+        include("varinfo.jl")
+        include("simple_varinfo.jl")
+        include("model.jl")
+        include("sampler.jl")
+        include("independence.jl")
+        include("distribution_wrappers.jl")
+    end
 
+    if GROUP == "All" || GROUP == "Group2"
+        include("contexts.jl")
+        include("context_implementations.jl")
+        include("logdensityfunction.jl")
+        include("linking.jl")
+        include("threadsafe.jl")
+        include("serialization.jl")
+        include("pointwise_logdensities.jl")
+        include("lkj.jl")
+        include("debug_utils.jl")
         @testset "compat" begin
             include(joinpath("compat", "ad.jl"))
         end
-
         @testset "extensions" begin
             include("ext/DynamicPPLMCMCChainsExt.jl")
             include("ext/DynamicPPLJETExt.jl")
         end
-
         @testset "ad" begin
             include("ext/DynamicPPLForwardDiffExt.jl")
             include("ext/DynamicPPLMooncakeExt.jl")
             include("ad.jl")
         end
-
         @testset "prob and logprob macro" begin
             @test_throws ErrorException prob"..."
             @test_throws ErrorException logprob"..."
         end
-    end
-
-    if GROUP == "All" || GROUP == "Doctests"
         @testset "doctests" begin
             DocMeta.setdocmeta!(
                 DynamicPPL,