Parse port_search_count as an int

pytest_postgresql/config.py

@@ -28,17 +28,18 @@ class PostgresqlConfigDict(TypedDict):
 def get_config(request: FixtureRequest) -> PostgresqlConfigDict:
     """Return a dictionary with config options."""
 
-    def get_postgresql_option(option: str) -> Any:
+    def get_postgresql_option(option: str, default: Any = None) -> Any:
         name = "postgresql_" + option
-        return request.config.getoption(name) or request.config.getini(name)
+        return request.config.getoption(name) or request.config.getini(name) or default
 
     load_paths = detect_paths(get_postgresql_option("load"))
 
     return PostgresqlConfigDict(
         exec=get_postgresql_option("exec"),
         host=get_postgresql_option("host"),
         port=get_postgresql_option("port"),
-        port_search_count=get_postgresql_option("port_search_count"),
+        # Parse as int, because if it's defined in an INI file then it'll always be a string
+        port_search_count=int(get_postgresql_option("port_search_count", default=5)),
         user=get_postgresql_option("user"),
         password=get_postgresql_option("password"),
         options=get_postgresql_option("options"),

pytest_postgresql/plugin.py

@@ -16,6 +16,7 @@
 # You should have received a copy of the GNU Lesser General Public License
 # along with pytest-postgresql.  If not, see <http://www.gnu.org/licenses/>.
 """Plugin module of pytest-postgresql."""
+
 from tempfile import gettempdir
 
 from _pytest.config.argparsing import Parser
@@ -92,7 +93,6 @@ def pytest_addoption(parser: Parser) -> None:
         action="store",
         dest="postgresql_port_search_count",
         help=_help_port_search_count,
-        default=5,
     )
 
     parser.addoption("--postgresql-user", action="store", dest="postgresql_user", help=_help_user)

tests/examples/test_assert_port_search_count_is_ten.py

@@ -0,0 +1,14 @@
+"""Asserts that port_search_count is 10.
+
+That shows that it is not the default (5), and that we parsed it as an integer.
+"""
+
+from pytest import FixtureRequest
+
+from pytest_postgresql.config import get_config
+
+
+def test_assert_port_search_count_is_ten(request: FixtureRequest) -> None:
+    """Asserts that port_search_count is 10."""
+    config = get_config(request)
+    assert config["port_search_count"] == 10

tests/test_postgres_options_plugin.py

@@ -57,6 +57,23 @@ def test_postgres_loader_in_ini(pointed_pytester: Pytester) -> None:
     ret.assert_outcomes(passed=1)
 
 
+def test_postgres_port_search_count_in_cli_is_int(pointed_pytester: Pytester) -> None:
+    """Check that the --postgresql-port-search-count command line argument is parsed as an int."""
+    pointed_pytester.copy_example("test_assert_port_search_count_is_ten.py")
+    ret = pointed_pytester.runpytest(
+        "--postgresql-port-search-count", "test_assert_port_search_count_is_ten.py"
+    )
+    ret.assert_outcomes(passed=1)
+
+
+def test_postgres_port_search_count_in_ini_is_int(pointed_pytester: Pytester) -> None:
+    """Check that pytest.ini arguments are honored for load."""
+    pointed_pytester.copy_example("test_assert_port_search_count_is_ten.py")
+    pointed_pytester.makefile(".ini", pytest="[pytest]\npostgresql_port_search_count = 10\n")
+    ret = pointed_pytester.runpytest("test_assert_port_search_count_is_ten.py")
+    ret.assert_outcomes(passed=1)
+
+
 postgresql_proc_to_override = postgresql_proc()