diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index e69de29..7cd1e5f 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -0,0 +1,24 @@
+# Find either installed version of cpputest
+# Or use the gitsubmodule version.
+if(DEFINED ENV{CPPUTEST_HOME})
+    message(STATUS "Using CppUTest home: $ENV{CPPUTEST_HOME}")
+    set(CPPUTEST_INCLUDE_DIRS $ENV{CPPUTEST_HOME}/include)
+    set(CPPUTEST_LIBRARIES $ENV{CPPUTEST_HOME}/lib)
+    set(CPPUTEST_LDFLAGS CppUTest CppUTestExt)    
+else()
+    find_package(PkgConfig REQUIRED)
+    pkg_search_module(CPPUTEST REQUIRED cpputest>=3.8)
+    message(STATUS "Found CppUTest version ${CPPUTEST_VERSION}")
+endif()
+
+# TEST_DIRS 
+add_subdirectory()
+
+# INCLUDE_DIRS
+
+
+# Build unit tests and link with other sources.
+
+# Run the tests once build finished.
+
+