Fix and cleanup tests

1 files changed, 12 insertions, 0 deletions

diff --git a/packages/contracts/src/utils/address_utils.ts b/packages/contracts/src/utils/address_utils.ts
new file mode 100644
index 000000000..01a7a6fd4
--- /dev/null
+++ b/packages/contracts/src/utils/address_utils.ts
@@ -0,0 +1,12 @@
+import { ZeroEx } from '0x.js';
+
+import { crypto } from './crypto';
+
+export const addressUtils = {
+    generatePseudoRandomAddress(): string {
+        const randomBigNum = ZeroEx.generatePseudoRandomSalt();
+        const randomBuff = crypto.solSHA3([randomBigNum]);
+        const randomAddress = `0x${randomBuff.slice(0, 20).toString('hex')}`;
+        return randomAddress;
+    },
+};