Move spooky test that doesn't work unless in top level test file to top level test file

Author: oxinabox

test/reverse.jl

@@ -12,19 +12,6 @@ using Test
 const fwd = Diffractor.PrimeDerivativeFwd
 const bwd = Diffractor.PrimeDerivativeBack
 
-# Unit tests
-function tup2(f)
-    a, b = ∂⃖{2}()(f, 1)
-    c, d = b((2,))
-    e, f = d(ZeroTangent(), 3)
-    f((4,))
-end
-
-@test tup2(tuple) == (NoTangent(), 4)
-
-my_tuple(args...) = args
-ChainRules.rrule(::typeof(my_tuple), args...) = args, Δ->Core.tuple(NoTangent(), Δ...)
-@test tup2(my_tuple) == (ZeroTangent(), 4)
 
 # Check characteristic of exp rule
 # broken see: https://github.com/JuliaDiff/Diffractor.jl/pull/142

test/runtests.jl

@@ -20,13 +20,30 @@ const bwd = Diffractor.PrimeDerivativeBack
     "forward.jl",
     "reverse.jl",
     "regression.jl",
+    #"pinn.jl",  # Higher order control flow not yet supported (https://github.com/JuliaDiff/Diffractor.jl/issues/24)
 )
     include(file)
 end
 
+# 👻 The following code belongs in "test/reverse.jl" but if moved there it does not work anymore 👻
+# Unit tests
+function tup2(f)
+    a, b = ∂⃖{2}()(f, 1)
+    c, d = b((2,))
+    e, f = d(ZeroTangent(), 3)
+    f((4,))
+end
+
+@test tup2(tuple) == (NoTangent(), 4)
+
+my_tuple(args...) = args
+ChainRules.rrule(::typeof(my_tuple), args...) = args, Δ->Core.tuple(NoTangent(), Δ...)
+
+@test tup2(my_tuple) == (ZeroTangent(), 4)
+
+
+
 
 
-# Higher order control flow not yet supported (https://github.com/JuliaDiff/Diffractor.jl/issues/24)
-#include("pinn.jl")
 
 end  # overall testset