test: import DataInterpolations in test

AayushSabharwal · AayushSabharwal · commit 4dbd08f11022 · 2025-04-22T12:25:57.000+05:30
diff --git a/test/structural_transformation/utils.jl b/test/structural_transformation/utils.jl
@@ -5,6 +5,7 @@ using SparseArrays
 using UnPack
 using ModelingToolkit: t_nounits as t, D_nounits as D, default_toterm
 using Symbolics: unwrap
+using DataInterpolations
 const ST = StructuralTransformations
 
 # Define some variables
