From 2f906fddb18839da1adcdcad0ef59aaacbd30468 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergio=20S=C3=A1nchez=20Ram=C3=ADrez?=
 <sergio.sanchez.ramirez+git@bsc.es>
Date: Tue, 12 Sep 2023 16:01:15 +0200
Subject: [PATCH] Remove legacy `ChainRulesCore` tests

---
 test/integration/ChainRules_test.jl | 36 -----------------------------
 1 file changed, 36 deletions(-)
 delete mode 100644 test/integration/ChainRules_test.jl

diff --git a/test/integration/ChainRules_test.jl b/test/integration/ChainRules_test.jl
deleted file mode 100644
index d35f5a23d..000000000
--- a/test/integration/ChainRules_test.jl
+++ /dev/null
@@ -1,36 +0,0 @@
-@testset "ChainRules" begin
-    using Tenet: Tensor, contract
-    using Random
-
-    using ChainRulesTestUtils
-
-    using ChainRulesCore
-    function ChainRulesTestUtils.rand_tangent(rng::AbstractRNG, x::TensorNetwork)
-        return ProjectTo(x)(
-            TensorNetwork([ProjectTo(tensor)(rand_tangent.(Ref(rng), tensor)) for tensor in tensors(x)]),
-        )
-    end
-
-    @testset "contract" begin
-        @testset "TensorNetwork" begin
-            tn = rand(TensorNetwork, 2, 3)
-
-            @test frule((nothing, tn), contract, tn) isa Tuple{Tensor{eltype(tn),0},Tensor{eltype(tn),0}}
-            @test rrule(contract, tn) isa Tuple{Tensor{eltype(tn),0},Function}
-
-            # TODO FiniteDifferences crashes
-            # test_frule(contract, tn)
-            # test_rrule(contract, tn)
-        end
-    end
-
-    @testset "replace" begin
-        using UUIDs: uuid4
-
-        tn = rand(TensorNetwork, 10, 3)
-        mapping = [label => Symbol(uuid4()) for label in inds(tn)]
-
-        # TODO fails in check_result.jl@161 -> `c_actual = collect(Broadcast.materialize(actual))`
-        # test_rrule(replace, tn, mapping...)
-    end
-end