Add an assertion

1 files changed, 4 insertions, 2 deletions

diff --git a/packages/dev-utils/test/blockchain_lifecycle_test.ts b/packages/dev-utils/test/blockchain_lifecycle_test.ts
index 14712faa0..4fdc53c87 100644
--- a/packages/dev-utils/test/blockchain_lifecycle_test.ts
+++ b/packages/dev-utils/test/blockchain_lifecycle_test.ts
@@ -17,9 +17,11 @@ describe('BlockchainLifecycle tests', () => {
             const blockNumberBefore = await web3Wrapper.getBlockNumberAsync();
             await blockchainLifecycle.startAsync();
             await rpc.mineBlockAsync();
-            await blockchainLifecycle.revertAsync();
             const blockNumberAfter = await web3Wrapper.getBlockNumberAsync();
-            expect(blockNumberAfter).to.be.equal(blockNumberBefore);
+            expect(blockNumberAfter).to.be.equal(blockNumberBefore + 1);
+            await blockchainLifecycle.revertAsync();
+            const blockNumberAfterRevert = await web3Wrapper.getBlockNumberAsync();
+            expect(blockNumberAfterRevert).to.be.equal(blockNumberBefore);
         });
     });
 });