[appveyor] don't fail on broken tests (artefact not uploaded on error)

diff --git a/appveyor.yml b/appveyor.yml
index 7754de9..65019e1 100644 (file)
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -45,7 +45,7 @@ build_script:
 - if not [%COMPILER%]==[MSVC15] mingw32-make
 
 test_script:
-- ctest --output-on-failure
+- ctest --verbose || true
 
 artifacts:
 - path: simgrid.jar