diff --git a/.drone.yml b/.drone.yml
index 632b863..6a40479 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -20,7 +20,7 @@ steps:
   image: registry.nadal-fr.com/buildroot_dev
   commands:
   - mkdir -p domo-iot/build 
-  - cd domo-iot/build && cmake ..
+  - cd domo-iot/build && cmake .. -DDOMO_BUILD_TEST=ON
   - make
 
 - name: test
@@ -29,5 +29,11 @@ steps:
   - cd domo-iot/build
   - ./bin/test_device
 
+- name: codecov
+  image: registry.nadal-fr.com/buildroot_dev
+  commands:
+  - cd domo-iot/build
+  - gcovr -v --object-directory=. -r ..
+
 image_pull_secrets:
 - dockerconfigjson
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 262f31c..9eb26f7 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -5,6 +5,8 @@ project(domo-iot)
 set (CMAKE_MODULE_PATH "${MODULE_PATH}")
 set(CMAKE_EXPORT_COMPILE_COMMANDS On)
 
+option(DOMO_BUILD_TEST "Build Domo test and coverage" OFF)
+
 link_directories(${CMAKE_SOURCE_DIR}/build/lib)
 
 include_directories (${CMAKE_SOURCE_DIR}/lib/include)
@@ -45,6 +47,10 @@ target_link_libraries (${PROJECT_NAME}
 )
 
 # Tests
+if(DOMO_BUILD_TEST)
+add_definitions("-fprofile-arcs -ftest-coverage")
+set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lgcov --coverage")
+
 add_executable (test_device 
 	devices/devices_manager.c
 	devices/device.c
@@ -59,8 +65,9 @@ target_link_libraries (test_device
 	nats_static
 	qlibc-static
 	json-c
+	gcov
 )
-
+endif(DOMO_BUILD_TEST)
 
 install (TARGETS ${PROJECT_NAME} DESTINATION local/bin)