Use GROUP consistently for sublibrary tests (#3909)

ChrisRackauckas-Claude · ChrisRackauckas · web-flow · commit 275ed1e4e270 · 2026-07-29T10:34:49.000Z
Co-authored-by: ChrisRackauckas-Claude &lt;accounts@chrisrackauckas.com&gt;
diff --git a/.github/workflows/DowngradeSublibraries.yml b/.github/workflows/DowngradeSublibraries.yml
@@ -22,6 +22,6 @@ jobs:
     with:
       julia-version: "1.11"
       skip: "Pkg,TOML,Statistics,LinearAlgebra,SparseArrays,InteractiveUtils,OrdinaryDiffEqCore,OrdinaryDiffEqNonlinearSolve,OrdinaryDiffEqDifferentiation"
-      group-env-name: "ODEDIFFEQ_TEST_GROUP"
+      group-env-name: "GROUP"
       group-env-value: "Core"
       # Every lib/* sublibrary is downgrade-tested (projects auto-discovered, no exclusions).
diff --git a/.github/workflows/SublibraryCI.yml b/.github/workflows/SublibraryCI.yml
@@ -15,6 +15,6 @@ jobs:
   sublibrary-ci:
     uses: "SciML/.github/.github/workflows/sublibrary-project-tests.yml@v1"
     with:
-      group-env-name: ODEDIFFEQ_TEST_GROUP
+      group-env-name: GROUP
       check-bounds: auto
     secrets: "inherit"
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -39,7 +39,7 @@ which relies on OrdinaryDiffEqCore.
 Each sublibrary declares its CI jobs through `test/test_groups.toml`. Groups listed there
 (e.g. `Core`, `QA`, `GPU`, `ModelingToolkit`) become matrix entries dispatched by
 `.github/scripts/compute_affected_sublibraries.jl`. The group name is passed to the
-sublibrary's `test/runtests.jl` via `ENV["ODEDIFFEQ_TEST_GROUP"]`.
+sublibrary's `test/runtests.jl` via `ENV["GROUP"]`.
 
 ### Skipping a group on dependency-graph triggers (`local_only`)
 
diff --git a/lib/DelayDiffEq/test/runtests.jl b/lib/DelayDiffEq/test/runtests.jl
@@ -1,6 +1,6 @@
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 if TEST_GROUP == "ALL" || TEST_GROUP == "Interface"
     @time @safetestset "AD Tests" begin
diff --git a/lib/DiffEqBase/test/runtests.jl b/lib/DiffEqBase/test/runtests.jl
@@ -2,7 +2,7 @@ using Pkg
 using SafeTestsets
 using Test
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "Core")
+const TEST_GROUP = get(ENV, "GROUP", "Core")
 
 function activate_downstream_env()
     Pkg.activate(joinpath(@__DIR__, "downstream"))
diff --git a/lib/DiffEqDevTools/test/runtests.jl b/lib/DiffEqDevTools/test/runtests.jl
@@ -2,7 +2,7 @@ using DiffEqDevTools
 using SciMLTesting
 using Test
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/GlobalDiffEq/test/runtests.jl b/lib/GlobalDiffEq/test/runtests.jl
@@ -3,7 +3,7 @@ using Test
 using SciMLTesting
 
 run_tests(;
-    env = "ODEDIFFEQ_TEST_GROUP",
+    env = "GROUP",
     core = function ()
         @safetestset "Basic functionality" begin
             include("basic_functionality_tests.jl")
diff --git a/lib/ImplicitDiscreteSolve/test/runtests.jl b/lib/ImplicitDiscreteSolve/test/runtests.jl
@@ -7,7 +7,7 @@ using SciMLBase
 using SafeTestsets
 using SciMLTesting
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqAMF/test/runtests.jl b/lib/OrdinaryDiffEqAMF/test/runtests.jl
@@ -2,7 +2,7 @@ using SciMLTesting
 using Test
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqAdamsBashforthMoulton/test/runtests.jl b/lib/OrdinaryDiffEqAdamsBashforthMoulton/test/runtests.jl
@@ -2,7 +2,7 @@ using Pkg
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
@@ -20,7 +20,7 @@ if TEST_GROUP == "Core" || TEST_GROUP == "ALL"
 end
 
 # Threaded tests require Polyester.jl (for FastBroadcast.Threaded() support).
-# Runs only on explicit `ODEDIFFEQ_TEST_GROUP=Threaded` — the SublibraryCI
+# Runs only on explicit `GROUP=Threaded` — the SublibraryCI
 # matrix (lib/OrdinaryDiffEqAdamsBashforthMoulton/test/test_groups.toml)
 # schedules this as its own Julia 1 / 2-thread job. Matches the GPU-group
 # convention in sibling sublibs (LowStorageRK, Rosenbrock, BDF).
diff --git a/lib/OrdinaryDiffEqBDF/test/runtests.jl b/lib/OrdinaryDiffEqBDF/test/runtests.jl
@@ -2,7 +2,7 @@ using Pkg
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_gpu_env()
     Pkg.activate(joinpath(@__DIR__, "gpu"))
diff --git a/lib/OrdinaryDiffEqCore/test/runtests.jl b/lib/OrdinaryDiffEqCore/test/runtests.jl
@@ -2,7 +2,7 @@ using Pkg
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_gpu_env()
     Pkg.activate(joinpath(@__DIR__, "gpu"))
diff --git a/lib/OrdinaryDiffEqDefault/test/runtests.jl b/lib/OrdinaryDiffEqDefault/test/runtests.jl
@@ -2,7 +2,7 @@ using Pkg
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_gpu_env()
     Pkg.activate(joinpath(@__DIR__, "gpu"))
diff --git a/lib/OrdinaryDiffEqDifferentiation/test/runtests.jl b/lib/OrdinaryDiffEqDifferentiation/test/runtests.jl
@@ -2,7 +2,7 @@ using SafeTestsets
 using Pkg
 using SciMLTesting
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_sparse_env()
     Pkg.activate(joinpath(@__DIR__, "sparse"))
diff --git a/lib/OrdinaryDiffEqExplicitRK/test/runtests.jl b/lib/OrdinaryDiffEqExplicitRK/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqExplicitTableaus/test/runtests.jl b/lib/OrdinaryDiffEqExplicitTableaus/test/runtests.jl
@@ -1,6 +1,6 @@
 using SciMLTesting
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqExponentialRK/test/runtests.jl b/lib/OrdinaryDiffEqExponentialRK/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqExtrapolation/test/runtests.jl b/lib/OrdinaryDiffEqExtrapolation/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqFIRK/test/runtests.jl b/lib/OrdinaryDiffEqFIRK/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqFeagin/test/runtests.jl b/lib/OrdinaryDiffEqFeagin/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqFunctionMap/test/runtests.jl b/lib/OrdinaryDiffEqFunctionMap/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqHighOrderRK/test/runtests.jl b/lib/OrdinaryDiffEqHighOrderRK/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqIMEXMultistep/test/runtests.jl b/lib/OrdinaryDiffEqIMEXMultistep/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqImplicitTableaus/test/runtests.jl b/lib/OrdinaryDiffEqImplicitTableaus/test/runtests.jl
@@ -1,6 +1,6 @@
 using SciMLTesting
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqLinear/test/runtests.jl b/lib/OrdinaryDiffEqLinear/test/runtests.jl
@@ -2,7 +2,7 @@ using Pkg
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_gpu_env()
     Pkg.activate(joinpath(@__DIR__, "gpu"))
diff --git a/lib/OrdinaryDiffEqLowOrderRK/test/runtests.jl b/lib/OrdinaryDiffEqLowOrderRK/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqLowStorageRK/test/runtests.jl b/lib/OrdinaryDiffEqLowStorageRK/test/runtests.jl
@@ -2,7 +2,7 @@ using Pkg
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_gpu_env()
     Pkg.activate(joinpath(@__DIR__, "gpu"))
diff --git a/lib/OrdinaryDiffEqMultirate/test/runtests.jl b/lib/OrdinaryDiffEqMultirate/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqNewmark/test/runtests.jl b/lib/OrdinaryDiffEqNewmark/test/runtests.jl
@@ -3,7 +3,7 @@ using OrdinaryDiffEqNewmark, Test, RecursiveArrayTools, DiffEqDevTools
 using LinearAlgebra: norm
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqNonlinearSolve/test/runtests.jl b/lib/OrdinaryDiffEqNonlinearSolve/test/runtests.jl
@@ -2,7 +2,7 @@ using SafeTestsets
 using Pkg
 using SciMLTesting
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_modelingtoolkit_env()
     Pkg.activate(joinpath(@__DIR__, "modelingtoolkit"))
diff --git a/lib/OrdinaryDiffEqNordsieck/test/runtests.jl b/lib/OrdinaryDiffEqNordsieck/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqPDIRK/test/runtests.jl b/lib/OrdinaryDiffEqPDIRK/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqPRK/test/runtests.jl b/lib/OrdinaryDiffEqPRK/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqQPRK/test/runtests.jl b/lib/OrdinaryDiffEqQPRK/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqRKIP/test/runtests.jl b/lib/OrdinaryDiffEqRKIP/test/runtests.jl
@@ -2,7 +2,7 @@ using Pkg
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_gpu_env()
     Pkg.activate(joinpath(@__DIR__, "gpu"))
diff --git a/lib/OrdinaryDiffEqRKN/test/runtests.jl b/lib/OrdinaryDiffEqRKN/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqRosenbrock/test/runtests.jl b/lib/OrdinaryDiffEqRosenbrock/test/runtests.jl
@@ -2,7 +2,7 @@ using Pkg
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_gpu_env()
     Pkg.activate(joinpath(@__DIR__, "gpu"))
diff --git a/lib/OrdinaryDiffEqRosenbrockTableaus/test/runtests.jl b/lib/OrdinaryDiffEqRosenbrockTableaus/test/runtests.jl
@@ -1,6 +1,6 @@
 using SciMLTesting
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqSDIRK/test/runtests.jl b/lib/OrdinaryDiffEqSDIRK/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqSIMDRK/test/runtests.jl b/lib/OrdinaryDiffEqSIMDRK/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqSSPRK/test/runtests.jl b/lib/OrdinaryDiffEqSSPRK/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqStabilizedIRK/test/runtests.jl b/lib/OrdinaryDiffEqStabilizedIRK/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqStabilizedRK/test/runtests.jl b/lib/OrdinaryDiffEqStabilizedRK/test/runtests.jl
@@ -2,7 +2,7 @@ using Pkg
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_gpu_env()
     Pkg.activate(joinpath(@__DIR__, "gpu"))
diff --git a/lib/OrdinaryDiffEqSymplecticRK/test/runtests.jl b/lib/OrdinaryDiffEqSymplecticRK/test/runtests.jl
@@ -1,7 +1,7 @@
 using SciMLTesting
 using SafeTestsets
 
-const TEST_GROUP = get(ENV, "ODEDIFFEQ_TEST_GROUP", "ALL")
+const TEST_GROUP = get(ENV, "GROUP", "ALL")
 
 function activate_qa_env()
     return activate_group_env(joinpath(@__DIR__, "qa"); parent = [dirname(@__DIR__), joinpath(@__DIR__, "..", "..", "..")])
diff --git a/lib/OrdinaryDiffEqTaylorSeries/test/runtests.jl b/lib/OrdinaryDiffEqTaylorSeries/test/runtests.jl
diff --git a/lib/OrdinaryDiffEqTsit5/test/runtests.jl b/lib/OrdinaryDiffEqTsit5/test/runtests.jl
diff --git a/lib/OrdinaryDiffEqVerner/test/runtests.jl b/lib/OrdinaryDiffEqVerner/test/runtests.jl
diff --git a/lib/SimpleImplicitDiscreteSolve/test/runtests.jl b/lib/SimpleImplicitDiscreteSolve/test/runtests.jl
diff --git a/lib/StochasticDiffEq/test/runtests.jl b/lib/StochasticDiffEq/test/runtests.jl
diff --git a/lib/StochasticDiffEqCore/test/runtests.jl b/lib/StochasticDiffEqCore/test/runtests.jl
diff --git a/lib/StochasticDiffEqHighOrder/test/runtests.jl b/lib/StochasticDiffEqHighOrder/test/runtests.jl
diff --git a/lib/StochasticDiffEqIIF/test/runtests.jl b/lib/StochasticDiffEqIIF/test/runtests.jl
diff --git a/lib/StochasticDiffEqImplicit/test/runtests.jl b/lib/StochasticDiffEqImplicit/test/runtests.jl
diff --git a/lib/StochasticDiffEqLeaping/test/runtests.jl b/lib/StochasticDiffEqLeaping/test/runtests.jl
diff --git a/lib/StochasticDiffEqLevyArea/test/runtests.jl b/lib/StochasticDiffEqLevyArea/test/runtests.jl
diff --git a/lib/StochasticDiffEqLowOrder/test/runtests.jl b/lib/StochasticDiffEqLowOrder/test/runtests.jl
diff --git a/lib/StochasticDiffEqMilstein/test/runtests.jl b/lib/StochasticDiffEqMilstein/test/runtests.jl
diff --git a/lib/StochasticDiffEqROCK/test/runtests.jl b/lib/StochasticDiffEqROCK/test/runtests.jl
diff --git a/lib/StochasticDiffEqRODE/test/runtests.jl b/lib/StochasticDiffEqRODE/test/runtests.jl
diff --git a/lib/StochasticDiffEqWeak/test/runtests.jl b/lib/StochasticDiffEqWeak/test/runtests.jl
diff --git a/test/runtests.jl b/test/runtests.jl
