diff --git a/test/runtests.jl b/test/runtests.jl
index 0542890..5b07960 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -12,4 +12,10 @@ using Test
     @test TestHandcalcFunctions.calculate_Ix(5, 15) == 1406.25
     @test TestHandcalcFunctions.calc_Is(5, 15) == (1406.25, 156.25)
     @test TestHandcalcFunctions.sym_function(:hello) == :hello
+    @test TestHandcalcFunctions.SubA.SubB.sub_module_func(5, 6) == 11
+    @test TestHandcalcFunctions.where_func(5, 6) == 11
+    @test TestHandcalcFunctions.calc_if_Is_1(5, 15, :Iy) == 156.25
+    @test TestHandcalcFunctions.calc_if_Is_1(5, 15, :Ix) == 1406.25
+    @test TestHandcalcFunctions.calc_if_Is_2(5, 15, :Ix) == 1406.25
+    @test TestHandcalcFunctions.calc_if_Is_2(5, 15, :Iy) == 156.25
 end