Fix test

Author: penelopeysm

test/mcmc/repeat_sampler.jl

@@ -2,6 +2,7 @@ module RepeatSamplerTests
 
 using ..Models: gdemo_default
 using DynamicPPL: Sampler
+using MCMCChains: Chains
 using StableRNGs: StableRNG
 using Test: @test, @testset
 using Turing
@@ -22,6 +23,7 @@ using Turing
             MCMCThreads(),
             num_samples,
             num_chains;
+            chain_type=Chains,
             thinning=num_repeats,
         )
         repeat_sampler = RepeatSampler(sampler, num_repeats)