fix: add missing closes to tests (#49)

tests/service/test_methods.py

@@ -182,3 +182,5 @@ async def test_methods(interface_class):
 
     bus1.disconnect()
     bus2.disconnect()
+    bus1._sock.close()
+    bus2._sock.close()

tests/service/test_properties.py

@@ -245,6 +245,8 @@ async def test_property_methods(interface_class):
 
     bus1.disconnect()
     bus2.disconnect()
+    bus1._sock.close()
+    bus2._sock.close()
 
 
 @pytest.mark.parametrize("interface_class", [ExampleInterface, AsyncInterface])
@@ -301,3 +303,5 @@ async def test_property_changed_signal(interface_class):
 
     bus1.disconnect()
     bus2.disconnect()
+    bus1._sock.close()
+    bus2._sock.close()

tests/service/test_signals.py

@@ -161,6 +161,8 @@ async def test_signals():
 
     bus1.disconnect()
     bus2.disconnect()
+    bus1._sock.close()
+    bus2._sock.close()
 
 
 @pytest.mark.asyncio
@@ -255,3 +257,5 @@ async def test_interface_add_remove_signal():
 
     bus1.disconnect()
     bus2.disconnect()
+    bus1._sock.close()
+    bus2._sock.close()

tests/test_glib_low_level.py

@@ -113,6 +113,8 @@ def test_sending_messages_between_buses():
 
     bus1.disconnect()
     bus2.disconnect()
+    bus1._sock.close()
+    bus2._sock.close()
 
 
 @pytest.mark.skipif(not has_gi, reason=skip_reason_no_gi)
@@ -164,3 +166,5 @@ def test_sending_signals_between_buses():
 
     bus1.disconnect()
     bus2.disconnect()
+    bus1._sock.close()
+    bus2._sock.close()

tests/test_introspection.py

@@ -3,7 +3,8 @@ import os
 from dbus_fast import ArgDirection, PropertyAccess, SignatureType
 from dbus_fast import introspection as intr
 
-example_data = open(f"{os.path.dirname(__file__)}/data/introspection.xml").read()
+with open(f"{os.path.dirname(__file__)}/data/introspection.xml") as f:
+    example_data = f.read()
 
 
 def test_example_introspection_from_xml():

tests/test_marshaller.py

@@ -21,7 +21,8 @@ def print_buf(buf):
 
 
 # these messages have been verified with another library
-table = json.load(open(os.path.dirname(__file__) + "/data/messages.json"))
+with open(os.path.dirname(__file__) + "/data/messages.json") as f:
+    table = json.load(f)
 
 
 def json_to_message(message: Dict[str, Any]) -> Message: