From 884bc71a7910210d3bf62819daeb8a3aae47abb0 Mon Sep 17 00:00:00 2001
From: mtfishman <mfishman@flatironinstitute.org>
Date: Thu, 9 May 2024 17:28:58 -0400
Subject: [PATCH] Fix more tests

---
 test/test_cucontract.jl | 5 +++--
 test/test_cuitensor.jl  | 3 ++-
 test/test_dmrg.jl       | 2 --
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/test/test_cucontract.jl b/test/test_cucontract.jl
index a99ea83..786f392 100644
--- a/test/test_cucontract.jl
+++ b/test/test_cucontract.jl
@@ -3,6 +3,7 @@ using CUDA
 using ITensorGPU
 using ITensors
 using LinearAlgebra: tr
+using Random: Random
 using Test: @test, @testset
 
 @testset "cuITensor $T Contractions" for T in (Float64, ComplexF64)
@@ -211,8 +212,8 @@ using Test: @test, @testset
       end
       @test Ccpu ≈ cpu(C)
       for shuffles in 1:1 # too many permutations to test all
-        inds_a = shuffle(vcat(a_only_inds, shared_inds))
-        inds_b = shuffle(vcat(b_only_inds, shared_inds))
+        inds_a = Random.shuffle(vcat(a_only_inds, shared_inds))
+        inds_b = Random.shuffle(vcat(b_only_inds, shared_inds))
         cA_ = permute(cA, inds_a...)
         cB_ = permute(cB, inds_b...)
         @disable_warn_order begin
diff --git a/test/test_cuitensor.jl b/test/test_cuitensor.jl
index 3691164..7bb7736 100644
--- a/test/test_cuitensor.jl
+++ b/test/test_cuitensor.jl
@@ -3,6 +3,7 @@ using CUDA
 using ITensorGPU
 using ITensors
 using LinearAlgebra: tr
+using Random: Random
 using Test: @test, @testset
 
 # gpu tests!
@@ -40,7 +41,7 @@ using Test: @test, @testset
     A = randomITensor(SType, (inds))
     CA = cuITensor(A)
     for shuffle_count in 1:20
-      perm_inds = shuffle(inds)
+      perm_inds = Random.shuffle(inds)
       permCA = permute(CA, perm_inds...)
       permA = cpu(permCA)
       pA = permute(A, perm_inds...)
diff --git a/test/test_dmrg.jl b/test/test_dmrg.jl
index e3498bc..590b496 100644
--- a/test/test_dmrg.jl
+++ b/test/test_dmrg.jl
@@ -23,8 +23,6 @@ end
     dmrg_kwargs = (;
       nsweeps=3, maxdim=[10, 20, 40], mindim=[1, 10], cutoff=1e-11, noise=1e-11
     )
-    str = split(sprint(show, sweeps), '\n')
-    @test length(str) > 1
     energy, psi = dmrg(H, psi; outputlevel=0, dmrg_kwargs...)
     @test energy < -12.0
   end