test: riemann port already in use

[powersj]

Relevant telegraf.conf

n/a

Logs from Telegraf

2022/05/17 12:17:01 Entering
--- FAIL: TestSocketListener_tcp (0.00s)
    riemann_listener_test.go:25: 
        	Error Trace:	riemann_listener_test.go:25
        	Error:      	Received unexpected error:
        	            	listen tcp 127.0.0.1:5555: bind: address already in use
        	Test:       	TestSocketListener_tcp
FAIL
FAIL	github.com/influxdata/telegraf/plugins/inputs/riemann_listener	0.049s

System info

master

Docker

No response

Steps to reproduce

1. docker-compose up
2. go test -count=1 -race -timeout 30s ./plugins/inputs/riemann_listener/...

Expected behavior

tests to pass

Actual behavior

If the docker compose containers are running, it means that a reimann listener is already setup on port 5555. Then in the input test it attempts to start a socket listener using the same port.

Additionally, only the outputs/riemann_legacy plugin even attempts to use the reimann listener that is set up by the docker compose script, and that single test is always skipped.

Additional info

No response