diff --git a/unittest/vslib/Makefile.am b/unittest/vslib/Makefile.am
index ce3b19719..9dfe4728f 100644
--- a/unittest/vslib/Makefile.am
+++ b/unittest/vslib/Makefile.am
@@ -42,7 +42,8 @@ tests_SOURCES = main.cpp \
 				TestSwitchBCM56850.cpp \
 				TestSwitchBCM81724.cpp \
 				TestSwitchStateBaseMACsec.cpp \
-				TestMACsecManager.cpp
+				TestMACsecManager.cpp \
+				TestSwitchStateBase.cpp
 
 tests_CXXFLAGS = $(DBGFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS_COMMON) -fno-access-control
 tests_LDADD = $(LDADD_GTEST) $(top_srcdir)/vslib/libSaiVS.a -lhiredis -lswsscommon -lnl-genl-3 -lnl-nf-3 -lnl-route-3 -lnl-3 \
diff --git a/unittest/vslib/TestSwitchStateBase.cpp b/unittest/vslib/TestSwitchStateBase.cpp
new file mode 100644
index 000000000..4cc6fe692
--- /dev/null
+++ b/unittest/vslib/TestSwitchStateBase.cpp
@@ -0,0 +1,34 @@
+#include "SwitchStateBase.h"
+#include "MACsecAttr.h"
+
+#include <gtest/gtest.h>
+
+#include <vector>
+
+using namespace saivs;
+
+//Test the following function:
+//sai_status_t initialize_voq_switch_objects(
+//             _In_ uint32_t attr_count,
+//             _In_ const sai_attribute_t *attr_list);
+
+TEST(SwitchStateBase, initialize_voq_switch_objects)
+{
+    auto sc = std::make_shared<SwitchConfig>(0, "");
+    auto scc = std::make_shared<SwitchConfigContainer>();
+
+    SwitchStateBase ss(
+            0x2100000000,
+            std::make_shared<RealObjectIdManager>(0, scc),
+            sc);
+
+    sai_attribute_t attr;
+
+    attr.id = SAI_SWITCH_ATTR_TYPE;
+    attr.value.u32 = SAI_SWITCH_TYPE_FABRIC;
+    sc->m_fabricLaneMap = LaneMap::getDefaultLaneMap(0);
+    // Check the result of the initialize_voq_switch_objects
+    EXPECT_EQ(SAI_STATUS_SUCCESS,
+              ss.initialize_voq_switch_objects(1, &attr));
+}
+