$ go test ./agent/ -v -run TestAgent/StartupScript -count 1
=== RUN   TestAgent
=== PAUSE TestAgent
=== CONT  TestAgent
=== RUN   TestAgent/StartupScript
=== PAUSE TestAgent/StartupScript
=== CONT  TestAgent/StartupScript
    t.go:56: 2022-05-24 20:22:39.648 [INFO]	<agent.go:112>	connected
--- PASS: TestAgent (0.00s)
    --- PASS: TestAgent/StartupScript (0.17s)
PASS
panic: Log in goroutine after TestAgent/StartupScript has completed: 2022-05-24 20:22:39.651 [WARN]	<agent.go:130>	agent script failed ...
"error": run:
             github.com/coder/coder/agent.(*agent).runStartupScript
                 /home/colin/Projects/coder/coder/agent/agent.go:183
           - signal: killed