Added --output-on-failure .github/workflows/cmake-multi-platform.yml for tests

Author: sea5kg

.github/workflows/cmake-multi-platform.yml

@@ -72,4 +72,4 @@ jobs:
       working-directory: ${{ steps.strings.outputs.build-output-dir }}
       # Execute tests defined by the CMake configuration. Note that --build-config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
       # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
-      run: ctest --build-config ${{ matrix.build_type }}
+      run: ctest --output-on-failure --build-config ${{ matrix.build_type }}