Tests

Merge pull request #537 from dblock/2.5.0-connection-options #1374

Job	Run time
test (ruby=2.7)	34s
test (ruby=2.7, concurrency=async-websocket)	35s
test (ruby=3.0)	20s
test (ruby=3.1)	21s
test (ruby=3.2)	22s
test (ruby=3.3)	25s
test (ruby=ruby-head)	22s
test (ruby=jruby-head)	2m 10s
coveralls	5s
	5m 14s

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