From fdec022033db1ed9862d4211766eb1fe346bcf63 Mon Sep 17 00:00:00 2001
From: ChrisRackauckas-Claude <accounts@chrisrackauckas.com>
Date: Sun, 14 Jun 2026 04:49:38 -0400
Subject: [PATCH] Canonicalize remaining plain @testset units to @safetestset

Convert the independent test units in test/runtests.jl that were still
plain `@testset "X" begin include(...) end` into `@safetestset` so each
runs in its own module (isolation + world-age safety), matching the
already-canonical units in this suite.

Converted: GPU Kernelized Non Stiff ODE Regression, GPU Kernelized Stiff
ODE Regression, Lower level API, and the four nested units inside the
"Callbacks" group (Non Stiff/Stiff ODE ContinuousCallback, SDE Regression,
SDE Convergence). The included files are already self-contained (own
`using` lines + shared utils.jl include), so no file edits were needed;
SafeTestsets injects `using Test` into each module so the bare `@test`
calls resolve.

Left "Distributed Multi-GPU" as a plain `@testset` (distributed
addprocs/@everywhere does not play nicely with modules, as noted in the
file). Kept the "Callbacks" outer grouping `@testset` as a wrapper and the
GROUP-dispatch ladder unchanged. SafeTestsets is already a test dep.

Co-Authored-By: Chris Rackauckas <accounts@chrisrackauckas.com>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 test/runtests.jl | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/test/runtests.jl b/test/runtests.jl
index ce5d4e37..0ef9fe74 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -35,13 +35,13 @@ end
 @time @safetestset "GPU Kernelized DAE Mass Matrix" begin
     include("gpu_kernel_de/stiff_ode/gpu_ode_modelingtoolkit_dae.jl")
 end
-@time @testset "GPU Kernelized Non Stiff ODE Regression" begin
+@time @safetestset "GPU Kernelized Non Stiff ODE Regression" begin
     include("gpu_kernel_de/gpu_ode_regression.jl")
 end
 @time @safetestset "GPU Kernelized Non Stiff ODE DiscreteCallback" begin
     include("gpu_kernel_de/gpu_ode_discrete_callbacks.jl")
 end
-@time @testset "GPU Kernelized Stiff ODE Regression" begin
+@time @safetestset "GPU Kernelized Stiff ODE Regression" begin
     include("gpu_kernel_de/stiff_ode/gpu_ode_regression.jl")
 end
 @time @safetestset "GPU Kernelized Stiff ODE DiscreteCallback" begin
@@ -86,7 +86,7 @@ if GROUP in SUPPORTS_DOUBLE_PRECISION
         include("reduction.jl")
     end
 
-    @time @testset "Lower level API" begin
+    @time @safetestset "Lower level API" begin
         include("lower_level_api.jl")
     end
 
@@ -105,17 +105,17 @@ end
 if GROUP == "CUDA"
     @testset "Callbacks" begin
         # Causes dynamic function invocation
-        @time @testset "GPU Kernelized Non Stiff ODE ContinuousCallback" begin
+        @time @safetestset "GPU Kernelized Non Stiff ODE ContinuousCallback" begin
             include("gpu_kernel_de/gpu_ode_continuous_callbacks.jl")
         end
-        @time @testset "GPU Kernelized Stiff ODE ContinuousCallback" begin
+        @time @safetestset "GPU Kernelized Stiff ODE ContinuousCallback" begin
             include("gpu_kernel_de/stiff_ode/gpu_ode_continuous_callbacks.jl")
         end
         # device Random not implemented yet
-        @time @testset "GPU Kernelized SDE Regression" begin
+        @time @safetestset "GPU Kernelized SDE Regression" begin
             include("gpu_kernel_de/gpu_sde_regression.jl")
         end
-        @time @testset "GPU Kernelized SDE Convergence" begin
+        @time @safetestset "GPU Kernelized SDE Convergence" begin
             include("gpu_kernel_de/gpu_sde_convergence.jl")
         end
     end