Actually fix test

Author: penelopeysm

test/mcmc/gibbs.jl

@@ -608,8 +608,8 @@ end
         sample(model, Gibbs(:z => PG(10), :m => HMC(0.01, 4; adtype=adbackend)), 100)
     end
 
-    @testset "Demo models" begin
-        @testset "$(model.f)" for model in DynamicPPL.TestUtils.DEMO_MODELS
+    @testset "Demo model" begin
+        @testset verbose = true "$(model.f)" for model in DynamicPPL.TestUtils.DEMO_MODELS
             vns = DynamicPPL.TestUtils.varnames(model)
             samplers = [
                 Turing.Gibbs(@varname(s) => NUTS(), @varname(m) => NUTS()),