Fix imports for restructured test utilities

nucypher/blockchain/eth/chains.py

@@ -123,7 +123,7 @@ class TesterBlockchain(Blockchain):
             accounts_to_make = self.__default_num_test_accounts - len(self.interface.w3.eth.accounts)
             test_accounts = test_accounts if test_accounts is not None else self.__default_num_test_accounts
 
-            from nucypher.utilities.blockchain import generate_accounts
+            from nucypher.utilities.sandbox import generate_accounts
             generate_accounts(w3=self.interface.w3, quantity=accounts_to_make)
 
             assert test_accounts == len(self.interface.w3.eth.accounts)

nucypher/utilities/sandbox.py

@@ -12,7 +12,6 @@ from nucypher.characters import Ursula
 from nucypher.crypto.api import secure_random
 from nucypher.network.middleware import RestMiddleware
 from nucypher.policy.models import Arrangement, Policy
-from nucypher.utilities.blockchain import _TEST_KNOWN_URSULAS_CACHE
 from umbral.keys import UmbralPrivateKey
 from web3 import Web3
 

tests/characters/test_alice_can_grant_and_revoke.py

@@ -4,7 +4,7 @@ import maya
 from umbral.fragments import KFrag
 
 from nucypher.crypto.api import keccak_digest
-from nucypher.utilities.network import _TEST_KNOWN_URSULAS_CACHE
+from nucypher.utilities.sandbox import _TEST_KNOWN_URSULAS_CACHE
 
 
 class MockPolicyCreation:

tests/characters/test_ursula_prepares_to_act_as_mining_node.py

@@ -3,8 +3,7 @@ from eth_keys.datatypes import Signature as EthSignature
 
 from nucypher.characters import Ursula
 from nucypher.crypto.powers import SigningPower, CryptoPower
-from nucypher.utilities.blockchain import make_ursulas
-from nucypher.utilities.network import MockRestMiddleware
+from nucypher.utilities.sandbox import make_ursulas, MockRestMiddleware
 
 
 @pytest.mark.skip("To be implemented...?")

tests/fixtures.py

@@ -19,8 +19,8 @@ from nucypher.data_sources import DataSource
 from nucypher.keystore import keystore
 from nucypher.keystore.db import Base
 from nucypher.keystore.keypairs import SigningKeypair
-from nucypher.utilities.blockchain import make_ursulas, token_airdrop
-from nucypher.utilities.network import MockRestMiddleware
+from nucypher.utilities.blockchain import token_airdrop
+from nucypher.utilities.sandbox import make_ursulas, MockRestMiddleware
 
 
 #

tests/network/test_network_actors.py

@@ -7,7 +7,7 @@ from kademlia.utils import digest
 from nucypher.characters import Ursula
 from nucypher.crypto.api import keccak_digest
 from nucypher.crypto.powers import CryptoPower, SigningPower
-from nucypher.utilities.network import MockRestMiddleware
+from nucypher.utilities.sandbox import MockRestMiddleware
 
 
 @pytest.mark.usefixtures('testerchain')
@@ -180,4 +180,4 @@ def test_alice_refuses_to_make_arrangement_unless_ursula_is_valid(blockchain_ali
         idle_blockchain_policy.consider_arrangement(network_middleware=blockchain_alice.network_middleware,
                                                     arrangement=FakeArrangement(),
                                                     ursula=vladimir
-                                                    )
+                                                    )

tests/network/test_network_upgrade.py

@@ -6,7 +6,7 @@ from cryptography.hazmat.primitives import serialization
 from twisted.internet import threads
 
 from nucypher.characters import Ursula
-from nucypher.utilities.blockchain import make_ursulas
+from nucypher.utilities.sandbox import make_ursulas
 
 
 def test_alice_enacts_policies_in_policy_group_via_rest(enacted_federated_policy):