source bash_completion in test

Author: lurtz

src/s-core-devcontainer/test-project/test.sh

@@ -26,6 +26,7 @@ source /devcontainer/features/s-core-local/tests/test_default.sh
 source /devcontainer/features/bazel/tests/test_default.sh
 
 # Check that no environment variables are empty
+. /etc/bash_completion
 for var in $(compgen -e); do
     if [[ "$var" == "LS_COLORS" ]]; then
         continue