From 02851c8bbe6b62ad779244368360844afdb7fa18 Mon Sep 17 00:00:00 2001
From: Shravan Goswami <shravanngoswamii@gmail.com>
Date: Mon, 10 Mar 2025 21:36:42 +0530
Subject: [PATCH] removed Zygote & Tracker test

---
 test/Project.toml |  2 --
 test/runtests.jl  |  1 -
 test/test_util.jl | 16 ----------------
 3 files changed, 19 deletions(-)

diff --git a/test/Project.toml b/test/Project.toml
index e0fbbb8c5..c8aa6390e 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -26,7 +26,6 @@ ReverseDiff = "37e2e3b7-166d-5795-8a7a-e32c996b4267"
 Serialization = "9e88b42a-f829-5b0c-bbe9-9e923198166b"
 StableRNGs = "860ef19b-820b-49d6-a774-d7a799459cd3"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
-Tracker = "9f7883ad-71c0-57eb-9f7f-b5c9e6d3789c"
 Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 
 [compat]
@@ -51,6 +50,5 @@ Mooncake = "0.4.95"
 OrderedCollections = "1"
 ReverseDiff = "1"
 StableRNGs = "1"
-Tracker = "0.2.23"
 Zygote = "0.6"
 julia = "1.10"
diff --git a/test/runtests.jl b/test/runtests.jl
index caddef5f9..02c999caf 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -14,7 +14,6 @@ using MacroTools
 using MCMCChains
 using Mooncake: Mooncake
 using StableRNGs
-using Tracker
 using ReverseDiff
 using Zygote
 using Compat
diff --git a/test/test_util.jl b/test/test_util.jl
index d831a5ea6..69f9f7656 100644
--- a/test/test_util.jl
+++ b/test/test_util.jl
@@ -23,24 +23,8 @@ function test_model_ad(model, logp_manual)
     # Gradients based on the manual implementation.
     grad = ForwardDiff.gradient(logp_manual, x)
 
-    y, back = Tracker.forward(logp_manual, x)
-    @test Tracker.data(y) ≈ lp
-    @test Tracker.data(back(1)[1]) ≈ grad
-
-    y, back = Zygote.pullback(logp_manual, x)
-    @test y ≈ lp
-    @test back(1)[1] ≈ grad
-
     # Gradients based on the model.
     @test ForwardDiff.gradient(logp_model, x) ≈ grad
-
-    y, back = Tracker.forward(logp_model, x)
-    @test Tracker.data(y) ≈ lp
-    @test Tracker.data(back(1)[1]) ≈ grad
-
-    y, back = Zygote.pullback(logp_model, x)
-    @test y ≈ lp
-    @test back(1)[1] ≈ grad
 end
 
 """