diff --git a/tests/fixtures.py b/tests/fixtures.py
index c63e5fede..6491971e9 100644
--- a/tests/fixtures.py
+++ b/tests/fixtures.py
@@ -76,8 +76,8 @@ def ursulas(deployed_testerchain):
 
 @pytest.fixture(scope="module")
 def treasure_map_is_set_on_dht(enacted_policy, ursulas):
-    networky_stuff = MockNetworkMiddleware(ursulas)
-    enacted_policy.publish_treasure_map(networky_stuff, use_dht=True)
+    network_middleware = MockNetworkMiddleware(ursulas)
+    enacted_policy.publish_treasure_map(network_middleware, use_dht=True)
 
 
 @pytest.fixture(scope="module")
diff --git a/tests/keystore/test_keystore.py b/tests/keystore/test_keystore.py
index c1cc03ee6..c006c962f 100644
--- a/tests/keystore/test_keystore.py
+++ b/tests/keystore/test_keystore.py
@@ -4,7 +4,7 @@ from datetime import datetime
 from nucypher.keystore import keystore, keypairs
 
 
-@pytest.mark.usefixtures(('nucypher_test_config', 'deploy_nucypher_contracts'))
+@pytest.mark.usefixtures('deployed_testerchain')
 def test_key_sqlite_keystore(test_keystore, bob):
 
     # Test add pubkey
diff --git a/tests/network/test_network_actors.py b/tests/network/test_network_actors.py
index 429d2205f..ecc229d16 100644
--- a/tests/network/test_network_actors.py
+++ b/tests/network/test_network_actors.py
@@ -46,23 +46,7 @@ def test_vladimir_illegal_interface_key_does_not_propagate(ursulas):
     loop.run_until_complete(setter)
 
     # Now Ursula has seen an illegal key.
-    assert digest(illegal_key) in ursula.server.protocol.illegal_keys_seen
-
-
-@pytest.mark.usefixtures('deploy_nucypher_contracts')
-def test_alice_finds_ursula_via_dht(alice, mock_miner_agent):
-    """
-    With the help of any Ursula, Alice can find a specific Ursula.
-    """
-    ursula_index = 1
-    all_ursulas = list(mock_miner_agent.swarm(fetch_data=True))
-    ether_address, ursula_id = alice.server.get_now(all_ursulas[ursula_index])
-    header, _signature, _ursula_pubkey_sig, interface_info = dht_value_splitter(ursula_id,
-                                                                                return_remainder=True)
-
-    assert header == constants.BYTESTRING_IS_URSULA_IFACE_INFO
-    port = msgpack.loads(interface_info)[1]
-    assert port == constants.URSULA_PORT_SEED + ursula_index
+    assert digest(illegal_key) in ursula.dht_server.protocol.illegal_keys_seen
 
 
 def test_alice_finds_ursula_via_rest(alice, ursulas):