TST: fix coverage

CMakeLists.txt

@@ -248,6 +248,7 @@ if(_LINTING)
     add_compiler_flag("-pedantic")
     add_compiler_flag("-Werror")
 
+    message(STATUS "PEDANTIC_CMAKE_CXX_FLAGS: [${PEDANTIC_CMAKE_CXX_FLAGS}]")
     set(TARGET_CAOSDB_COMPILE_FLAGS "${TARGET_CAOSDB_COMPILE_FLAGS} ${PEDANTIC_CMAKE_CXX_FLAGS}")
     set(TARGET_CCAOSDB_COMPILE_FLAGS "${TARGET_CCAOSDB_COMPILE_FLAGS} ${PEDANTIC_CMAKE_C_FLAGS}")
     set(TARGET_CXXCAOSDBCLI_COMPILE_FLAGS "${TARGET_CXXCAOSDBCLI_COMPILE_FLAGS} ${PEDANTIC_CMAKE_CXX_FLAGS}")

test/CMakeLists.txt

@@ -92,8 +92,10 @@ if (LCOV_PATH)
         GENHTML_ARGS --rc lcov_branch_coverage=1
         )
     message(STATUS "Adding COMPILE_FLAGS for coverage: ${COVERAGE_COMPILER_FLAGS}")
-    set(TARGET_CAOSDB_COMPILE_FLAGS "${TARGET_CAOSDB_COMPILE_FLAGS} ${COVERAGE_COMPILER_FLAGS}" PARENT_SCOPE)
-    set(TARGET_CCAOSDB_COMPILE_FLAGS "${TARGET_CCAOSDB_COMPILE_FLAGS} ${COVERAGE_COMPILER_FLAGS}" PARENT_SCOPE)
+    set(TARGET_CAOSDB_COMPILE_FLAGS "${TARGET_CAOSDB_COMPILE_FLAGS} ${COVERAGE_COMPILER_FLAGS}")
+    set(TARGET_CCAOSDB_COMPILE_FLAGS "${TARGET_CCAOSDB_COMPILE_FLAGS} ${COVERAGE_COMPILER_FLAGS}")
+    set(TARGET_CAOSDB_COMPILE_FLAGS ${TARGET_CAOSDB_COMPILE_FLAGS} PARENT_SCOPE)
+    set(TARGET_CCAOSDB_COMPILE_FLAGS ${TARGET_CCAOSDB_COMPILE_FLAGS} PARENT_SCOPE)
     set_target_properties(caosdb PROPERTIES
         COMPILE_FLAGS "${TARGET_CAOSDB_COMPILE_FLAGS}")
     set_target_properties(ccaosdb PROPERTIES