test: sort adjacency graph before comparing

Author: AayushSabharwal

test/structural_transformation/utils.jl

@@ -22,7 +22,7 @@ state = TearingState(pendulum)
 StructuralTransformations.find_solvables!(state)
 sss = state.structure
 @unpack graph, solvable_graph, var_to_diff = sss
-@test graph.fadjlist == [[1, 7], [2, 8], [3, 5, 9], [4, 6, 9], [5, 6]]
+@test sort(graph.fadjlist) == [[1, 7], [2, 8], [3, 5, 9], [4, 6, 9], [5, 6]]
 @test length(graph.badjlist) == 9
 @test ne(graph) == nnz(incidence_matrix(graph)) == 12
 @test nv(solvable_graph) == 9 + 5