Make lazy wrapper tests for GPUs more consistent

Author: nHackel

test/gpu/amdgpu.jl

@@ -6,8 +6,6 @@ using LinearOperators, AMDGPU
   B = ROCArray(rand(Float32, 10, 10))
   C = ROCArray(rand(Float32, 20, 20))
   M = BlockDiagonalOperator(A, B, C)
-  v = ROCArray(rand(5))
-
 
   v = ROCArray(rand(Float32, 35))
   y = M * v

test/gpu/nvidia.jl

@@ -8,17 +8,17 @@ using LinearOperators, CUDA, CUDA.CUSPARSE, CUDA.CUSOLVER
   A = CUDA.rand(5, 5)
   B = CUDA.rand(10, 10)
   C = CUDA.rand(20, 20)
-  M = BlockDiagonalOperator(A, B, C)
-  v = CUDA.rand(5)
+  M = BlockDiagonalOperator(A, B, C)  
+
+  v = CUDA.rand(35)
+  y = M * v
+  @test y isa CuVector{Float32}
 
   @test LinearOperators.storage_type(A) == LinearOperators.storage_type(adjoint(A))
   @test LinearOperators.storage_type(A) == LinearOperators.storage_type(transpose(A))
   @test LinearOperators.storage_type(A) == LinearOperators.storage_type(adjoint(A))
   @test LinearOperators.storage_type(Diagonal(v)) == typeof(v)
-  
 
-  v = CUDA.rand(35)
-  y = M * v
-  @test y isa CuVector{Float32}
+
   @testset "Nvidia S kwarg" test_S_kwarg(arrayType = CuArray)
 end