diff --git a/CMakeLists.txt b/CMakeLists.txt
index eba0bab..36cd7d8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,6 +9,7 @@ add_executable(${CMAKE_PROJECT_NAME}_run ${SOURCE_FILES})
 include_directories(src)
 
 add_subdirectory(src)
+add_subdirectory(tests)
 
 target_link_libraries(${CMAKE_PROJECT_NAME}_run ${CMAKE_PROJECT_NAME}_lib)
 
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
new file mode 100644
index 0000000..17cabae
--- /dev/null
+++ b/tests/CMakeLists.txt
@@ -0,0 +1,8 @@
+project(${CMAKE_PROJECT_NAME}_tests)
+
+if(NOT EXISTS lib/googletest)
+    file(MAKE_DIRECTORY lib/googletest)
+endif()
+
+add_subdirectory(lib/googletest)
+add_subdirectory(unit_tests)
\ No newline at end of file
diff --git a/tests/unit_tests/CMakeLists.txt b/tests/unit_tests/CMakeLists.txt
new file mode 100644
index 0000000..e7273a3
--- /dev/null
+++ b/tests/unit_tests/CMakeLists.txt
@@ -0,0 +1,8 @@
+include_directories(${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})
+
+add_executable(Unit_Tests_run
+    test_example.cpp
+)
+
+target_link_libraries(Unit_Tests_run gtest gtest_main)
+target_link_libraries(Unit_Tests_run ${CMAKE_PROJECT_NAME}_lib)
\ No newline at end of file
diff --git a/tests/unit_tests/test_example.cpp b/tests/unit_tests/test_example.cpp
new file mode 100644
index 0000000..bde73e6
--- /dev/null
+++ b/tests/unit_tests/test_example.cpp
@@ -0,0 +1,5 @@
+#include "gtest/gtest.h"
+
+TEST(Example, Equals) {
+  EXPECT_EQ(1, 1);
+}
\ No newline at end of file