diff --git a/tests/upsert_validator/test_validator_election.py b/tests/upsert_validator/test_validator_election.py
index 77aaf1c..44b0e3c 100644
--- a/tests/upsert_validator/test_validator_election.py
+++ b/tests/upsert_validator/test_validator_election.py
@@ -165,9 +165,9 @@ def test_upsert_validator_show(caplog, ongoing_validator_election, b):
     from planetmint.commands.planetmint import run_election_show
 
     election_id = ongoing_validator_election.id
-    public_key = public_key_to_base64(ongoing_validator_election.asset['data']['public_key']['value'])
-    power = ongoing_validator_election.asset['data']['power']
-    node_id = ongoing_validator_election.asset['data']['node_id']
+    public_key = public_key_to_base64(ongoing_validator_election.assets[0]['data']['public_key']['value'])
+    power = ongoing_validator_election.assets[0]['data']['power']
+    node_id = ongoing_validator_election.assets[0]['data']['node_id']
     status = ValidatorElection.ONGOING
 
     show_args = Namespace(action='show',
diff --git a/tests/web/test_assets.py b/tests/web/test_assets.py
index 2e0ad35..4f0bf99 100644
--- a/tests/web/test_assets.py
+++ b/tests/web/test_assets.py
@@ -30,9 +30,9 @@ def test_get_assets_tendermint(client, b, alice):
     assert res.status_code == 200
 
     # create asset
-    asset = {'msg': 'abc'}
+    assets = [{'msg': 'abc'}]
     tx = Create.generate([alice.public_key], [([alice.public_key], 1)],
-                            assets=asset).sign([alice.private_key])
+                            assets=assets).sign([alice.private_key])
 
     b.store_bulk_transactions([tx])
 
@@ -50,12 +50,12 @@ def test_get_assets_tendermint(client, b, alice):
 def test_get_assets_limit_tendermint(client, b, alice):
 
     # create two assets
-    asset1 = {'msg': 'abc 1'}
-    asset2 = {'msg': 'abc 2'}
+    assets1 = [{'msg': 'abc 1'}]
+    assets2 = [{'msg': 'abc 2'}]
     tx1 = Create.generate([alice.public_key], [([alice.public_key], 1)],
-                             assets=asset1).sign([alice.private_key])
+                             assets=assets1).sign([alice.private_key])
     tx2 = Create.generate([alice.public_key], [([alice.public_key], 1)],
-                             assets=asset2).sign([alice.private_key])
+                             assets=assets2).sign([alice.private_key])
 
     b.store_bulk_transactions([tx1])
     b.store_bulk_transactions([tx2])
diff --git a/tests/web/test_block_tendermint.py b/tests/web/test_block_tendermint.py
index ddaf50b..646ee68 100644
--- a/tests/web/test_block_tendermint.py
+++ b/tests/web/test_block_tendermint.py
@@ -15,7 +15,7 @@ BLOCKS_ENDPOINT = '/api/v1/blocks/'
 @pytest.mark.usefixtures('inputs')
 def test_get_block_endpoint(b, client, alice):
     import copy
-    tx = Create.generate([alice.public_key], [([alice.public_key], 1)], assets={'cycle': 'hero'})
+    tx = Create.generate([alice.public_key], [([alice.public_key], 1)], assets=[{'cycle': 'hero'}])
     tx = tx.sign([alice.private_key])
 
     # with store_bulk_transactions we use `insert_many` where PyMongo