diff --git a/src/common/MemoryActions.h b/src/common/MemoryActions.h
index 9b98f64..7bc56b1 100644
--- a/src/common/MemoryActions.h
+++ b/src/common/MemoryActions.h
@@ -59,7 +59,10 @@ class MemoryActions {
         action.value   = val;
         action.lineNo  = linNo;
         action.isWrite = isWrite_;
-        isEmpty        = false;
+
+        isEmpty = false;
+        taskId  = action.taskId;
+        addr    = action.addr;
       }
     }
 
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index fb27989..b846bfa 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -30,7 +30,9 @@ link_libraries(${GTEST_LIBRARIES} pthread gtest_main gcov --coverage)
 # the GTest and pthread library
 add_executable(commonTests Common_Defs_gtest.cc)
 add_executable(critalSigTests CriticalSignatures_gtest.cc)
+add_executable(memoryActionsTests MemoryActions_gtest.cc)
 
 # Add tests for Ctest
 add_test(common_tests, commonTests)
-add_test(critica_signatures_tests, critalSigTests)
+add_test(critical_signatures_tests, critalSigTests)
+add_test(memory_actions_tests, memoryActionsTests)
diff --git a/test/Common_Defs_gtest.cc b/test/Common_Defs_gtest.cc
index c2592ec..feb6ce7 100644
--- a/test/Common_Defs_gtest.cc
+++ b/test/Common_Defs_gtest.cc
@@ -16,5 +16,6 @@ TEST(OperRepresentation, TestConversion) {
   ASSERT_EQ("ALLOCA", OperRepresentation(OPERATION::ALLOCA));
   ASSERT_EQ("BITCAST", OperRepresentation(OPERATION::BITCAST));
   ASSERT_EQ("GETELEMENTPTR", OperRepresentation(OPERATION::GETELEMENTPTR));
+  ASSERT_EQ("UNKNOWN", OperRepresentation(OPERATION(OPERATION::SHL + OPERATION::MUL)));
 }
 
diff --git a/test/MemoryActions_gtest.cc b/test/MemoryActions_gtest.cc
new file mode 100644
index 0000000..3d3d9bf
--- /dev/null
+++ b/test/MemoryActions_gtest.cc
@@ -0,0 +1,98 @@
+#include <gtest/gtest.h>
+
+#include <ostream>
+#include <string>
+
+#include "common/MemoryActions.h"
+
+class TestMemoryActionsFixture : public ::testing::Test {
+protected:
+  INTEGER taskId = 123;
+  ADDRESS addr = 0x033;
+  VALUE value = 42;
+  VALUE lineNo = 100;
+  INTEGER funcId = 6;
+  std::string funcName = "some_function";
+  bool isWrite = true;
+
+  Action m_act;
+
+  virtual void SetUp() {
+    m_act = Action(taskId, addr, value, lineNo, funcId);
+  }
+};
+
+TEST_F(TestMemoryActionsFixture, CheckConstructorIsEmptyTrue) {
+  MemoryActions m_actions;
+  EXPECT_TRUE(m_actions.isEmpty);
+}
+
+TEST_F(TestMemoryActionsFixture, CheckConstructorWithActionArgument) {
+  MemoryActions m_actions(m_act);
+  EXPECT_FALSE(m_actions.isEmpty);
+  EXPECT_EQ(taskId, m_actions.taskId);
+  EXPECT_EQ(addr, m_actions.addr);
+}
+
+TEST_F(TestMemoryActionsFixture, CheckStoreActionFunction) {
+  MemoryActions m_actions(m_act);
+  EXPECT_FALSE(m_actions.isEmpty);
+  EXPECT_EQ(taskId, m_actions.taskId);
+  EXPECT_EQ(addr, m_actions.addr);
+}
+
+TEST_F(TestMemoryActionsFixture, CheckStoreActionFunctionWithParamsRead) {
+  MemoryActions m_actions;
+  EXPECT_TRUE(m_actions.isEmpty);
+
+  // store
+  uint ut = taskId;
+  m_actions.storeAction(ut, addr, value, lineNo, funcId, false);
+
+  EXPECT_EQ(taskId, m_actions.taskId);
+  EXPECT_EQ(addr, m_actions.addr);
+  EXPECT_FALSE(m_actions.isEmpty);
+
+  EXPECT_EQ(taskId, m_actions.action.taskId);
+  EXPECT_EQ(addr, m_actions.action.addr);
+  EXPECT_EQ(funcId, m_actions.action.funcId);
+  EXPECT_EQ(value, m_actions.action.value);
+  EXPECT_EQ(lineNo, m_actions.action.lineNo);
+}
+
+TEST_F(TestMemoryActionsFixture, CheckHasWrite) {
+  // Empty action has no write
+  MemoryActions m_actions;
+  EXPECT_FALSE(m_actions.hasWrite());
+  
+  // Adding read action does not set acction to write 
+  m_actions.storeAction(m_act);
+  EXPECT_FALSE(m_actions.hasWrite());
+
+  // Setting action to write
+  m_actions.action.isWrite = true;
+  EXPECT_TRUE(m_actions.hasWrite());
+
+  // adding a write action
+  m_actions.action.isWrite = false;
+  m_act.isWrite = true;
+  m_actions.storeAction(m_act);
+  EXPECT_TRUE(m_actions.hasWrite());
+}
+
+TEST_F(TestMemoryActionsFixture, ChecPrintEmptyAction) {
+  MemoryActions m_actions;
+  std::ostringstream os;
+  m_actions.printActions(os);
+  EXPECT_EQ(0UL, os.str().size());
+}
+
+TEST_F(TestMemoryActionsFixture, ChecPrintExistingAction) {
+  m_act.isWrite = true;
+  MemoryActions m_actions(m_act);
+  std::ostringstream os;
+  m_actions.printActions(os);
+
+  std::string expected_message = "123 W 0x33 42 100 6\n";
+  EXPECT_EQ(expected_message, os.str());
+}
\ No newline at end of file