Fix

Author: gdalle

.github/workflows/Test.yml

@@ -80,10 +80,10 @@ jobs:
         run: julia --color=yes -e '
           using Pkg;
           Pkg.Registry.update();
+          if VERSION < v"1.11";
           Pkg.activate("./DifferentiationInterface/test");
-          Pkg.develop([PackageSpec(; path="./DifferentiationInterface"), PackageSpec(; path="./DifferentiationInterfaceTest")]);
-          VERSION < v"1.11" && Pkg.rm("DifferentiationInterface");
-          Pkg.activate("./DifferentiationInterface/");
+          Pkg.rm("DifferentiationInterfaceTest");
+          end;
           test_kwargs = (; allow_reresolve=false, coverage=true);
           if ENV["JULIA_DI_PR_DRAFT"] == "true";
           Pkg.test("DifferentiationInterface"; julia_args=["-O1"], test_kwargs...);

DifferentiationInterface/test/runtests.jl

@@ -2,6 +2,15 @@ using DifferentiationInterface
 using Pkg
 using Test
 
+@static if VERSION < v"1.11"
+    DIT_PATH = joinpath(@__DIR__, "..", "..", "DifferentiationInterfaceTest")
+    if isdir(DIT_PATH)
+        Pkg.develop(; path = DIT_PATH)
+    else
+        Pkg.add("DifferentiationInterfaceTest")
+    end
+end
+
 include("testutils.jl")
 
 ## Main tests

DifferentiationInterfaceTest/test/weird.jl

@@ -1,11 +1,9 @@
-using Pkg
-Pkg.add(["FiniteDiff", "Lux", "LuxTestUtils"])
-
 using ADTypes
 using ComponentArrays: ComponentArrays
 using DifferentiationInterface
 using DifferentiationInterfaceTest
 import DifferentiationInterfaceTest as DIT
+using FiniteDiff: FiniteDiff
 using ForwardDiff: ForwardDiff
 using ForwardDiff: ForwardDiff
 using JLArrays: JLArrays