Cmake improvements

.gitignore

@@ -6,3 +6,19 @@
 .vs
 build
 .idea/
+### CMake ###
+CMakeLists.txt.user
+CMakeCache.txt
+CMakeFiles
+CMakeScripts
+Testing
+Makefile
+cmake_install.cmake
+install_manifest.txt
+compile_commands.json
+CTestTestfile.cmake
+_deps
+
+### CMake Patch ###
+# External projects
+*-prefix/

extras/test/CMakeLists.txt

@@ -6,15 +6,23 @@ cmake_minimum_required(VERSION 2.8)
 
 project(testArduinoIoTCloud)
 
+Include(FetchContent)
+
+FetchContent_Declare(
+  Catch2
+  GIT_REPOSITORY https://github.com/catchorg/Catch2.git
+  GIT_TAG        v3.4.0
+)
+
+FetchContent_MakeAvailable(Catch2)
+
 ##########################################################################
 
 include_directories(include)
 include_directories(../../src)
 include_directories(../../src/cbor)
 include_directories(../../src/property)
 include_directories(../../src/utility/time)
-include_directories(external/catch/v2.13.10/include)
-include_directories(external/fakeit/v2.0.5/include)
 
 ##########################################################################
 
@@ -100,5 +108,7 @@ add_executable(
   ${TEST_TARGET_SRCS}
 )
 
+target_link_libraries( ${TEST_TARGET} Catch2WithMain )
+
 ##########################################################################