TypeError: Can't convert 'bytes' object to str implicitly

[za-arthur]

I get this error if safe_psql() fails:

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Traceback (most recent call last):
  File "/home/artur/source/pg/rum/tests/pglist_tests.py", line 94, in test_order_by
    "  FROM pglist "
  File "/home/artur/source/pg/rum/tests/pglist_tests.py", line 83, in test_order_by
    try:
  File "/home/artur/source/pg/rum/tests/rum/lib/python3.5/site-packages/testgres/testgres.py", line 379, in safe_psql
    raise ClusterException("psql failed:\n" + err)
TypeError: Can't convert 'bytes' object to str implicitly

----------------------------------------------------------------------

[stalkerg]

Try my version: https://github.com/stalkerg/testgres

If all ok I will push request.

[za-arthur]

It works for me now with your fork:

Traceback (most recent call last):
  File "/home/artur/source/pg/rum/tests/pglist_tests.py", line 32, in setUp
    self.init_pglist_data(self.node)
  File "/home/artur/source/pg/rum/tests/pglist_tests.py", line 74, in init_pglist_data
    node.safe_psql("pglist", "CREATE EXTENSION rum")
  File "/home/artur/source/pg/rum/tests/rum/lib/python3.5/site-packages/testgres/testgres.py", line 379, in safe_psql
    raise ClusterException("psql failed:\n" + six.text_type(err))
testgres.testgres.ClusterException: psql failed:
b'ERROR:  could not extend file "base/16384/2691": \xd0\x9d\xd0\xb0 \xd1\x83\xd1\x81\xd1\x82\xd1\x80\xd0\xbe\xd0\xb9\xd1\x81\xd1\x82\xd0\xb2\xd0\xb5 \xd0\xbd\xd0\xb5 \xd0\xbe\xd1\x81\xd1\x82\xd0\xb0\xd0\xbb\xd0\xbe\xd1\x81\xd1\x8c \xd1\x81\xd0\xb2\xd0\xbe\xd0\xb1\xd0\xbe\xd0\xb4\xd0\xbd\xd0\xbe\xd0\xb3\xd0\xbe \xd0\xbc\xd0\xb5\xd1\x81\xd1\x82\xd0\xb0\nHINT:  Check free disk space.\n'