From c340cdc593dc24f1c0813527501e289ea79cf8be Mon Sep 17 00:00:00 2001
From: Aayush Sabharwal <aayush.sabharwal@gmail.com>
Date: Tue, 19 Nov 2024 19:57:02 +0530
Subject: [PATCH] fix: fix MTK indexing tests (#509)

---
 test/mtk_cache_indexing_tests.jl | 1 +
 test/runtests.jl                 | 4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/test/mtk_cache_indexing_tests.jl b/test/mtk_cache_indexing_tests.jl
index dc11a1147..633c20d82 100644
--- a/test/mtk_cache_indexing_tests.jl
+++ b/test/mtk_cache_indexing_tests.jl
@@ -1,6 +1,7 @@
 @testitem "Modeling Toolkit Cache Indexing" tags=[:downstream] begin
     using ModelingToolkit
     using ModelingToolkit: t_nounits as t
+    using SymbolicIndexingInterface
     import NonlinearSolveBase, NonlinearSolveFirstOrder
 
     @parameters p d
diff --git a/test/runtests.jl b/test/runtests.jl
index c8e8b0f4e..bfdd07b35 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -5,8 +5,10 @@ using ReTestItems, NonlinearSolve, Hwloc, InteractiveUtils, Pkg
 const GROUP = lowercase(get(ENV, "GROUP", "All"))
 
 const EXTRA_PKGS = Pkg.PackageSpec[]
-(GROUP == "all" || GROUP == "downstream") &&
+if GROUP == "all" || GROUP == "downstream"
     push!(EXTRA_PKGS, Pkg.PackageSpec("ModelingToolkit"))
+    push!(EXTRA_PKGS, Pkg.PackageSpec("SymbolicIndexingInterface"))
+end
 length(EXTRA_PKGS) ≥ 1 && Pkg.add(EXTRA_PKGS)
 
 const RETESTITEMS_NWORKERS = parse(