diff --git a/test/runtests.jl b/test/runtests.jl
index e73d5ffca..27d013a61 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -47,6 +47,15 @@ if GROUP == "All" || GROUP == "Core"
     @safetestset "LogExpFunctions Test" begin include("logexpfunctions.jl") end
 end
 
+if GROUP == "All" || GROUP == "Core" || GROUP == "SymbolicIndexingInterface"
+    @safetestset "SymbolicIndexingInterface Trait Test" begin
+        include("symbolic_indexing_interface_trait.jl")
+    end
+    @safetestset "SymbolicIndexingInterface Parameter Indexing Test" begin
+        include("symbolic_indexing_interface_parameter_indexing.jl")
+    end
+end
+
 if GROUP == "Downstream"
     activate_downstream_env()
     #@time @safetestset "ParameterizedFunctions MATLABDiffEq Regression Test" begin include("downstream/ParameterizedFunctions_MATLAB.jl") end
diff --git a/test/symbolic_indexing_interface_parameter_indexing.jl b/test/symbolic_indexing_interface_parameter_indexing.jl
new file mode 100644
index 000000000..a05831484
--- /dev/null
+++ b/test/symbolic_indexing_interface_parameter_indexing.jl
@@ -0,0 +1,23 @@
+using SymbolicIndexingInterface
+using Symbolics
+
+struct FakeIntegrator{P}
+    p::P
+end
+
+SymbolicIndexingInterface.symbolic_container(fp::FakeIntegrator) = fp.sys
+SymbolicIndexingInterface.parameter_values(fp::FakeIntegrator) = fp.p
+
+@variables a[1:2] b
+sys = SymbolCache([:x, :y, :z], [a[1], a[2], b], [:t])
+p = [1.0, 2.0, 3.0]
+fi = FakeIntegrator(copy(p))
+for (i, sym) in [(1, a[1]), (2, a[2]), (3, b), ([1,2], a), ([1, 3], [a[1], b]), ((2, 3), (a[2], b))]
+    get = getp(sys, sym)
+    set! = setp(sys, sym)
+    true_value = i isa Tuple ? getindex.((p,), i) : p[i]
+    @test get(fi) == true_value
+    set!(fi, 0.5 .* i)
+    @test get(fi) == 0.5 .* i
+    set!(fi, true_value)
+end
diff --git a/test/symbolic_indexing_interface_trait.jl b/test/symbolic_indexing_interface_trait.jl
new file mode 100644
index 000000000..52d1579ae
--- /dev/null
+++ b/test/symbolic_indexing_interface_trait.jl
@@ -0,0 +1,12 @@
+using Symbolics
+using SymbolicUtils
+using SymbolicIndexingInterface
+
+@test all(symbolic_type.([SymbolicUtils.BasicSymbolic, Symbolics.Num]) .==
+          (ScalarSymbolic(),))
+@test symbolic_type(Symbolics.Arr) == ArraySymbolic()
+@variables x
+@test symbolic_type(x) == ScalarSymbolic()
+@variables y[1:3]
+@test symbolic_type(y) == ArraySymbolic()
+@test all(symbolic_type.(collect(y)) .== (ScalarSymbolic(),))