fix: contract test script should fail when pytest fails

Author: jack-michaud

scripts/oasst-shared-development/test.sh

@@ -4,6 +4,8 @@ parent_path=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P )
 # switch to backend directory
 pushd "$parent_path/../../oasst-shared"
 
+set -xe
+
 pytest .
 
 popd