Require that service_name be a byte string

it is only ever a bytes now, so let's enforce that.

1 files changed, 4 insertions, 4 deletions

diff --git a/tests/http/federation/test_srv_resolver.py b/tests/http/federation/test_srv_resolver.py
index 1271a495e1..de4d0089c8 100644
--- a/tests/http/federation/test_srv_resolver.py
+++ b/tests/http/federation/test_srv_resolver.py
@@ -83,7 +83,7 @@ class SrvResolverTestCase(unittest.TestCase):
         dns_client_mock = Mock()
         dns_client_mock.lookupService.return_value = defer.fail(error.DNSServerError())
 
-        service_name = "test_service.example.com"
+        service_name = b"test_service.example.com"
 
         entry = Mock(spec_set=["expires"])
         entry.expires = 0
@@ -106,7 +106,7 @@ class SrvResolverTestCase(unittest.TestCase):
         dns_client_mock = Mock(spec_set=['lookupService'])
         dns_client_mock.lookupService = Mock(spec_set=[])
 
-        service_name = "test_service.example.com"
+        service_name = b"test_service.example.com"
 
         entry = Mock(spec_set=["expires"])
         entry.expires = 999999999
@@ -128,7 +128,7 @@ class SrvResolverTestCase(unittest.TestCase):
 
         dns_client_mock.lookupService.return_value = defer.fail(error.DNSServerError())
 
-        service_name = "test_service.example.com"
+        service_name = b"test_service.example.com"
 
         cache = {}
 
@@ -141,7 +141,7 @@ class SrvResolverTestCase(unittest.TestCase):
 
         dns_client_mock.lookupService.return_value = defer.fail(error.DNSNameError())
 
-        service_name = "test_service.example.com"
+        service_name = b"test_service.example.com"
 
         cache = {}