Fix PostgreSQL version detection

Author: fizyk

.gitignore

@@ -19,6 +19,7 @@ lib
 lib64
 .cache
 .pytest_cache
+venv/
 
 # Installer logs
 pip-log.txt

CHANGES.rst

@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+unreleased
+----------
+
+- [bugfix] Fix version detection, to allow for two-digit minor version part
+
 2.4.0
 ----------
 

src/pytest_postgresql/executor.py

@@ -49,7 +49,7 @@ class PostgreSQLExecutor(TCPExecutor):
         "-l {logfile} {startparams}"
     ))
 
-    VERSION_RE = re.compile(r'.* (?P<version>\d+\.\d)')
+    VERSION_RE = re.compile(r'.* (?P<version>\d+\.\d+)')
     MIN_SUPPORTED_VERSION = parse_version('9.0')
 
     def __init__(self, executable, host, port,

tests/test_version.py

@@ -10,6 +10,7 @@
     ('pg_ctl (PostgreSQL) 9.4.1', '9.4'),
     ('pg_ctl (PostgreSQL) 10.0', '10.0'),
     ('pg_ctl (PostgreSQL) 10.1', '10.1'),
+    ('pg_ctl (PostgreSQL) 10.13', '10.13'),
 ))
 def test_versions(ctl_input, version):
     """Check correctness of the version regexp."""