diff --git a/test/components/boosting/unlock_all.mjs b/test/components/boosting/unlock_all.mjs
new file mode 100644
index 00000000..5ff1de8a
--- /dev/null
+++ b/test/components/boosting/unlock_all.mjs
@@ -0,0 +1,63 @@
+import chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+
+import {
+  transfer,
+} from '@waves/waves-transactions';
+
+import {
+  broadcastAndWait, chainId, waitForHeight,
+} from '../../utils/api.mjs';
+import { boosting, parseLockParams, keyLock } from './contract/boosting.mjs';
+
+chai.use(chaiAsPromised);
+const { expect } = chai;
+
+describe('boosting: unlock_all.mjs', /** @this {MochaSuiteModified} */() => {
+  const lockDuration = 2;
+  const lockWxAmount = 1e3 * 1e8;
+  let lockTxId;
+  let lockHeight;
+
+  before(async function () {
+    await broadcastAndWait(transfer({
+      recipient: this.accounts.user0.addr,
+      amount: lockWxAmount,
+      assetId: this.wxAssetId,
+      additionalFee: 4e5,
+    }, this.accounts.emission.seed));
+
+    ({ id: lockTxId, height: lockHeight } = await boosting.lock({
+      caller: this.accounts.user0.seed,
+      duration: lockDuration,
+      payments: [
+        { assetId: this.wxAssetId, amount: lockWxAmount },
+      ],
+      chainId,
+    }));
+  });
+
+  it('should successfully unlock', async function () {
+    await waitForHeight(lockHeight + lockDuration + 1);
+    const { stateChanges } = await boosting.unlock({
+      caller: this.accounts.user0.seed,
+      txId: lockTxId,
+    });
+    const boostingDataChanges = Object.fromEntries(
+      stateChanges.data.map(({ key, value }) => [key, value]),
+    );
+
+    const lockKey = keyLock(this.accounts.user0.addr, lockTxId);
+    const lockParams = parseLockParams(
+      boostingDataChanges[lockKey],
+    );
+
+    const gwxAmountStart = boosting.calcGwxAmountStart({
+      wxAmount: lockWxAmount,
+      duration: lockDuration,
+    });
+
+    expect(lockParams.wxClaimed).to.equal(lockWxAmount, 'wxClaimed');
+    expect(lockParams.gwxAmount).to.equal(gwxAmountStart, 'gwxAmount');
+  });
+});