[pgpool-committers: 8471] pgpool: Add regression test case for testing "invalid degenerate backen

[Tatsuo Ishii]

Add regression test case for testing "invalid degenerate backend request".

This is the test for commit: 703921ed

Branch
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V4_3_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=78d307004537e8733da0183310d8e6beaeabac2b

Modified Files
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.../tests/077.invalid_failover_node/test.sh        | 101 +++++++++++++++++++++
1 file changed, 101 insertions(+)