[gnome-bluetooth/wip/hadess/function-removal: 4/9] tests: Use new num-adapters property

[Bastien Nocera <hadess src gnome org>]

commit 8dbb91e6fc208e8d5349e57d022c7ee6afee5240
Author: Bastien Nocera <hadess hadess net>
Date:   Thu Nov 18 15:49:42 2021 +0100

    tests: Use new num-adapters property

 tests/integration-test | 27 +++++----------------------
 1 file changed, 5 insertions(+), 22 deletions(-)
---
diff --git a/tests/integration-test b/tests/integration-test
index f73621c2..8833e88a 100755
--- a/tests/integration-test
+++ b/tests/integration-test
@@ -77,21 +77,12 @@ class OopTests(dbusmock.DBusTestCase):
           ctx.iteration(True)
 
     def test_no_adapters(self):
-        adapters = self.client.get_adapter_model()
         self.wait_for_mainloop()
-        self.assertEqual(len(adapters), 0)
+        self.assertEqual(self.client.get_property('num-adapters'), 0)
 
     def test_one_adapter(self):
-        adapters = self.client.get_adapter_model()
-        self._row_inserted = False
-
-        def adapters_row_inserted_cb(model, path, _iter):
-            self._row_inserted = True
-        adapters.connect('row-inserted', adapters_row_inserted_cb)
-
-        self.wait_for_condition(lambda: self._row_inserted == True)
-
-        self.assertEqual(len(adapters), 1)
+        self.wait_for_condition(lambda: self.client.get_property('num-adapters') != 0)
+        self.assertEqual(self.client.get_property('num-adapters'), 1)
 
     def _pair_cb(self, client, result, user_data=None):
         success, path = client.setup_device_finish(result)
@@ -101,16 +92,8 @@ class OopTests(dbusmock.DBusTestCase):
         self.paired = True
 
     def test_pairing(self):
-        adapters = self.client.get_adapter_model()
-        self._row_inserted = False
-
-        def adapters_row_inserted_cb(model, path, _iter):
-            self._row_inserted = True
-        adapters.connect('row-inserted', adapters_row_inserted_cb)
-
-        self.wait_for_condition(lambda: self._row_inserted == True)
-
-        self.assertEqual(len(adapters), 1)
+        self.wait_for_condition(lambda: self.client.get_property('num-adapters') != 0)
+        self.assertEqual(self.client.get_property('num-adapters'), 1)
 
         devices = self.client.get_device_model()
         self.assertEqual(len(devices), 1)