diff --git a/xml_converter/tests/test_string_hierarchy.cpp b/xml_converter/tests/test_string_hierarchy.cpp
index c4c6243e..7eed8a30 100644
--- a/xml_converter/tests/test_string_hierarchy.cpp
+++ b/xml_converter/tests/test_string_hierarchy.cpp
@@ -42,6 +42,8 @@ TEST_F(StringHierarchyTest, NonExistantDepthNode) {
 TEST_F(StringHierarchyTest, AllExistDepthNode) {
     string_hierarchy.add_path({"root", "child1", "child2"}, true);
     EXPECT_TRUE(string_hierarchy.in_hierarchy({"root", "child1", "child2", "child3"}));
+    EXPECT_TRUE(string_hierarchy.in_hierarchy({"root", "child1", "child2"}));
+    EXPECT_FALSE(string_hierarchy.in_hierarchy({"root", "child1", "child2b"}));
 }
 
 TEST_F(StringHierarchyTest, DoubleNode) {
@@ -60,6 +62,11 @@ TEST_F(StringHierarchyTest, OverwriteAllChildrenRoot) {
     EXPECT_TRUE(string_hierarchy.in_hierarchy({"root", "somethingrandom"}));
 }
 
+TEST_F(StringHierarchyTest, AllowAll) {
+    string_hierarchy.add_path({}, true);
+    EXPECT_TRUE(string_hierarchy.in_hierarchy({"literally", "anything"}));
+}
+
 int main(int argc, char **argv) {
     ::testing::InitGoogleTest(&argc, argv);
     return RUN_ALL_TESTS();