update documentation

docs/html/dir_59425e443f801f1f2fd8bbe4959a3ccf.js

@@ -1,6 +1,9 @@
 var dir_59425e443f801f1f2fd8bbe4959a3ccf =
 [
+    [ "dbc_coverage_test.cpp", "dbc__coverage__test_8cpp_source.html", null ],
     [ "dbc_decoder_test.cpp", "dbc__decoder__test_8cpp_source.html", null ],
     [ "dbc_parser_test.cpp", "dbc__parser__test_8cpp_source.html", null ],
-    [ "tests/main.cpp", "tests_2main_8cpp_source.html", null ]
+    [ "dbc_tree_model_test.cpp", "dbc__tree__model__test_8cpp_source.html", null ],
+    [ "tests/main.cpp", "tests_2main_8cpp_source.html", null ],
+    [ "tree_node_test.cpp", "tree__node__test_8cpp_source.html", null ]
 ];