You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: 548_test.go
    path of file: ./repos/clickhouse-go/tests/issues
    
    the code of the file until where you have to start completion: // Licensed to ClickHouse, Inc. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyri
    
func TestIssue548(t *testing.T) {
	var (
		conn, err = clickhouse_tests.GetConnection("issues", nil, nil, &clickhouse.Compression{
			Method: clickhouse.CompressionLZ4,
		})
	)

	assert.NoError(t, err)
	// give it plenty of time before we conclusively assume deadlock
	timeout := time.After(5 * time.Second)
	done := make(chan bool)
	go func() {
		// should take 1s
		ctx, cancel := context.WithTimeout(context.Background(), time.Second)
		defer cancel()
		rows, _ := conn.Query(ctx, "SELECT sleepEachRow(0.001) as Col1 FROM system.numbers LIMIT 1000 SETTINGS max_block_size=10;")
		rows.Close()
		done <- true
	}()

	select {
	case <-timeout:
		t.Fatal("Close() deadlocked")
	case <-done:
	}
}