Add unit testing back

CMakeLists.txt

@@ -7,7 +7,7 @@ set(CMAKE_CXX_STANDARD_REQUIRED true)
 set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "" FORCE)
 
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
-OPTION(ENABLE_TESTS "Enable Unit Tests" OFF)
+OPTION(ENABLE_TESTS "Enable Unit Tests" ON)
 OPTION(ENABLE_ALL_REASONABLE_WARNINGS "Enable all possible reasonable warnings" ON )
 OPTION(ENABLE_WARNINGS_AS_ERRORS "Warnings are treated as Errors" ON)
 OPTION(ENABLE_STATIC_ANALYSIS "Enable Static Analysis Tools" OFF)
@@ -20,4 +20,10 @@ include(${CMAKE_SCRIPTS_DIR}/sanitizers.cmake)
 include(${CMAKE_SCRIPTS_DIR}/staticanalysis.cmake)
 include(${CMAKE_SCRIPTS_DIR}/cpm.cmake)
 
+if (ENABLE_TESTS)
+    message("-- Unit Testing Enabled")
+    enable_testing()
+    add_subdirectory(test)
+endif()
+
 add_subdirectory(src)