diff --git a/tests/CMakeList.txt b/tests/CMakeList.txt
new file mode 100644
index 0000000..da91f04
--- /dev/null
+++ b/tests/CMakeList.txt
@@ -0,0 +1,30 @@
+cmake_minimum_required(VERSION 3.10.0)
+project(test_main)
+include(FetchContent)
+if (MSVC)
+    add_compile_options(/utf-8)
+endif()
+FetchContent_Declare(
+  googletest
+  URL https://github.com/google/googletest/archive/03597a01ee50ed33e9dfd640b249b4be3799d395.zip
+)
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+include_directories(${CMAKE_SOURCE_DIR}/src)
+include_directories(${CMAKE_SOURCE_DIR}/include)
+#include_directories(D:/workspace/googletest-demo/test_main)
+#add_executable(demo max.cpp main.cpp)
+
+# 调用 find_package，它会使用你提供的变量
+find_package(GTest REQUIRED)
+include(CTest)
+enable_testing()
+
+add_executable(test_main test_app.cpp ../src/app.cpp)
+
+target_link_libraries(test_main gtest gmock gtest_main)
+include(GoogleTest)
+gtest_discover_tests(test_main)
\ No newline at end of file