Test rule

Author: gdalle

DifferentiationInterface/test/Back/DifferentiateWith/test.jl

@@ -62,13 +62,17 @@ end;
     @testset for scen in filter(differentiatewith_scenarios()) do scen
         DIT.operator(scen) == :pullback
     end
-        Mooncake.TestUtils.test_rule(StableRNG(0), scen.f, scen.x; is_primitive=true)
+        Mooncake.TestUtils.test_rule(
+            StableRNG(0), scen.f, scen.x; is_primitive=true, mode=Mooncake.ReverseMode()
+        )
     end
 end;
 
 @testset "Mooncake errors" begin
     MooncakeDifferentiateWithError =
-        Base.get_extension(DifferentiationInterface, :DifferentiationInterfaceMooncakeExt).MooncakeDifferentiateWithError
+        Base.get_extension(
+            DifferentiationInterface, :DifferentiationInterfaceMooncakeExt
+        ).MooncakeDifferentiateWithError
 
     e = MooncakeDifferentiateWithError(identity, 1.0, 2.0)
     @test sprint(showerror, e) ==