Separate tests into two groups

Author: penelopeysm

.github/workflows/CI.yml

@@ -60,6 +60,10 @@ jobs:
             os: macos-latest
             arch: aarch64
             num_threads: 2
+        test_group:
+          - Group1
+          - Group2
+          - Downstream
 
     steps:
       - uses: actions/checkout@v4
@@ -75,7 +79,7 @@ jobs:
 
       - uses: julia-actions/julia-runtest@v1
         env:
-          GROUP: All
+          GROUP: ${{ matrix.test_group }}
           JULIA_NUM_THREADS: ${{ matrix.runner.num_threads }}
 
       - uses: julia-actions/julia-processcoverage@v1

test/runtests.jl

@@ -42,54 +42,45 @@ Random.seed!(100)
 
 include("test_util.jl")
 
-@testset "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
+@testset verbose = true "DynamicPPL.jl" begin
+    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")
+        include("logdensityfunction.jl")
+        include("linking.jl")
+        include("serialization.jl")
+        include("pointwise_logdensities.jl")
+        include("lkj.jl")
+    end
 
+    if GROUP == "All" || GROUP == "Group2"
+        include("contexts.jl")
+        include("context_implementations.jl")
+        include("threadsafe.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
-
         @testset "doctests" begin
             DocMeta.setdocmeta!(
                 DynamicPPL,