--- a/.env
+++ b/.env
@@ -1,7 +1,7 @@
 RUST_TOOLCHAIN=nightly-2022-11-15
 POLKADOT_BUILD_BRANCH=release-v0.9.37
 POLKADOT_LAUNCH_BRANCH=unique-network
-RELAY_CHAIN_TYPE=westend
+RELAY_CHAIN_TYPE=rococo
 
 POLKADOT_MAINNET_BRANCH=release-v0.9.37
 STATEMINT_BUILD_BRANCH=release-parachains-v9370
--- a/tests/src/benchmarks/mintFee/index.ts
+++ b/tests/src/benchmarks/mintFee/index.ts
@@ -8,7 +8,7 @@
 import {Contract} from 'web3-eth-contract';
 import {createObjectCsvWriter} from 'csv-writer';
 import {convertToTokens, createCollectionForBenchmarks, PERMISSIONS, PROPERTIES} from '../utils/common';
-import {makeNames} from '../utils';
+import {makeNames} from '../../util';
 import {ContractImports} from '../../eth/util/playgrounds/types';
 
 const {dirname} = makeNames(import.meta.url);
--- a/tests/src/benchmarks/opsFee/index.ts
+++ b/tests/src/benchmarks/opsFee/index.ts
@@ -7,8 +7,10 @@
 import {createObjectCsvWriter} from 'csv-writer';
 import {FunctionFeeVM, IFunctionFee} from '../utils/types';
 import {convertToTokens, createCollectionForBenchmarks, PERMISSIONS, PROPERTIES, SUBS_PROPERTIES} from '../utils/common';
+import {makeNames} from '../../util';
 
 
+const {dirname} = makeNames(import.meta.url);
 
 const main = async () => {
 
--- a/tests/src/eth/util/index.ts
+++ b/tests/src/eth/util/index.ts
@@ -59,7 +59,7 @@
       }
       return account;
     };
-    await code(helper, privateKey);
+    return;
   }
   finally {
     await helper.disconnect();
--- a/tests/src/nesting/collectionProperties.test.ts
+++ b/tests/src/nesting/collectionProperties.test.ts
@@ -235,7 +235,7 @@
     itSub('Fails to set properties that exceed the limits', async ({helper}) =>  {
       const collection = await helper[testSuite.mode].mintCollection(alice);
 
-      const spaceLimit = helper.getApi().consts.unique.maxCollectionPropertiesSize.toNumber();
+      const spaceLimit = Number(helper.getApi().consts.unique.maxCollectionPropertiesSize);
 
       // Mute the general tx parsing error, too many bytes to process
       {
--- a/tests/src/util/index.ts
+++ b/tests/src/util/index.ts
@@ -57,7 +57,7 @@
       }
       return account;
     };
-    await code(helper, privateKey);
+    return;
   }
   finally {
     await helper.disconnect();