diff --git a/test/mocked_utils.hpp b/test/mocked_utils.hpp
index cd85c3c..71aac99 100644
--- a/test/mocked_utils.hpp
+++ b/test/mocked_utils.hpp
@@ -30,6 +30,9 @@
     MOCK_CONST_METHOD1(getLatestVersion,
                        std::string(const std::set<std::string>& versions));
 
+    MOCK_CONST_METHOD2(isAssociated, bool(const std::string& psuInventoryPath,
+                                          const AssociationList& assocs));
+
     MOCK_CONST_METHOD5(getPropertyImpl,
                        any(sdbusplus::bus::bus& bus, const char* service,
                            const char* path, const char* interface,
diff --git a/test/test_utils.cpp b/test/test_utils.cpp
index a623cf5..afcbb47 100644
--- a/test/test_utils.cpp
+++ b/test/test_utils.cpp
@@ -1,3 +1,5 @@
+#include "config.h"
+
 #include "utils.hpp"
 
 #include <sdbusplus/test/sdbus_mock.hpp>
@@ -63,10 +65,23 @@
 
 TEST(Utils, GetVersionID)
 {
-
     auto ret = utils::getVersionId("");
     EXPECT_EQ("", ret);
 
     ret = utils::getVersionId("some version");
     EXPECT_EQ(8u, ret.size());
 }
+
+TEST(Utils, IsAssociated)
+{
+    std::string path = "/com/example/chassis/powersupply0";
+    utils::AssociationList assocs = {{ACTIVATION_FWD_ASSOCIATION,
+                                      ACTIVATION_REV_ASSOCIATION,
+                                      "a-different-path"}};
+
+    EXPECT_FALSE(utils::isAssociated(path, assocs));
+
+    assocs.emplace_back(ACTIVATION_FWD_ASSOCIATION, ACTIVATION_REV_ASSOCIATION,
+                        path);
+    EXPECT_TRUE(utils::isAssociated(path, assocs));
+}