Add codecov badge.

Author: kovacsv

README.md

@@ -6,6 +6,7 @@ A visual scripting engine designed for embedding. The engine is written in moder
 [![Build Status](https://ci.appveyor.com/api/projects/status/c0qxxixyhymfxfdf?svg=true)](https://ci.appveyor.com/project/kovacsv/visualscriptengine)
 [![Language grade: C/C++](https://img.shields.io/lgtm/grade/cpp/g/kovacsv/VisualScriptEngine.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/kovacsv/VisualScriptEngine/context:cpp)
 [![Total alerts](https://img.shields.io/lgtm/alerts/g/kovacsv/VisualScriptEngine.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/kovacsv/VisualScriptEngine/alerts/)
+[![codecov](https://codecov.io/gh/kovacsv/VisualScriptEngine/branch/master/graph/badge.svg?token=LAB72UD38J)](https://codecov.io/gh/kovacsv/VisualScriptEngine)
 
 ## Documentation
 

appveyor.yml

@@ -60,6 +60,7 @@ for:
       - set PATH=C:\Program Files\OpenCppCoverage;%PATH%
     test_script:
       - cd Build
+      - ctest --verbose --build-config %configuration%
       - OpenCppCoverage.exe --export_type cobertura:coverage.xml --modules "*.exe" --cover_children --sources=*Sources\NodeEngine --sources=*Sources\NodeUIEngine --sources=*Sources\BuiltInNodes --excluded_sources=*Sources\NodeEngineTest -- ctest --verbose --build-config %configuration%
       - codecov -f coverage.xml --root %APPVEYOR_BUILD_FOLDER%
       - cd ..