testing can be done in two ways, locally if HAProxy is installed, or in docker image
go test -tags integration ./...or
make e2eexport HAPROXY_VERSION=2.7; sed -e "s/alpine:2.3/alpine:$HAPROXY_VERSION/g" e2e/Dockerfile-TestEnv | docker build -t test_env -f - .
docker build -f e2e/Dockerfile -t client-native-test .
docker run --entrypoint "go" client-native-test test -tags integration ./...or
make e2e-dockerwhere HAPROXY_VERSION is set to desired version of HAProxy