Logical replication in the same cluster

I tried setting up logical replication on the same server between two
different databases, and got, from database test:

test=> CREATE TABLE test (x INT PRIMARY KEY);
CREATE TABLE
test=>
test=> INSERT INTO test VALUES (1);
INSERT 0 1
test=> CREATE PUBLICATION mypub FOR TABLE test;
CREATE PUBLICATION

then from database test2:

test2=> CREATE TABLE test (x INT PRIMARY KEY);
CREATE TABLE
test2=> CREATE SUBSCRIPTION mysub CONNECTION 'dbname=test port=5432'
PUBLICATION mypub;
NOTICE: synchronized table states

and it just hangs. My server logs say:

2017-04-26 12:50:53.694 EDT [29363] LOG: logical decoding found initial
starting point at 0/15FF3E0
2017-04-26 12:50:53.694 EDT [29363] DETAIL: 1 transaction needs to
finish.

Is this expected? I can get it working from two different clusters.

--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com

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