diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index f4b4744..b05d082 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -21,5 +21,6 @@ jobs:
     - name: Execute tests
       run: |
         sh ./test-compile-circuits.sh
+        npm run test
         npm run test-circuits
         npm run test-sc
diff --git a/src/miksi.ts b/src/miksi.ts
index baf629e..1dd4bf3 100644
--- a/src/miksi.ts
+++ b/src/miksi.ts
@@ -10,7 +10,6 @@ const Web3 = require("web3");
 // const buildBn128 = require("wasmsnark").buildBn128;
 
 
-const nLevels = 17;
 const coinCode = "0"; // refearing to ETH
 const ethAmount = '1';
 const amount = Web3.utils.toWei(ethAmount, 'ether');
@@ -26,12 +25,12 @@ exports.calcCommitment = (key, secret) => {
 	return commitment;
 };
 
-exports.calcDepositWitness = async (wasm, key, secret, commitments) => {
+exports.calcDepositWitness = async (wasm, nLevels, key, secret, commitments) => {
 	const poseidon = circomlib.poseidon.createHash(6, 8, 57);
     	const nullifier = poseidon([key, secret]).toString();
 	const commitment = poseidon([coinCode, amount, secret, nullifier]).toString();
 
-	console.log("PROVA", poseidon([key, commitment]).toString());
+	console.log("Commitment", commitment.toString());
 
 	// rebuild the tree
 	let tree = await smt.newMemEmptyTrie();
@@ -79,7 +78,6 @@ exports.calcDepositWitness = async (wasm, key, secret, commitments) => {
 		"coinCode": coinCode,
 		"amount": amount,
 		"secret": secret,
-		"nullifier": nullifier,
 		"oldKey": oldKey,
 		"oldValue": oldValue,
 		"siblingsOld": siblingsOld,
@@ -120,7 +118,7 @@ exports.calcDepositWitness = async (wasm, key, secret, commitments) => {
 	};
 }
 
-exports.calcWithdrawWitness = async (wasm, key, secret, commitments, addr) => {
+exports.calcWithdrawWitness = async (wasm, nLevels, key, secret, commitments, addr) => {
 	const poseidon = circomlib.poseidon.createHash(6, 8, 57);
     	const nullifier = poseidon([key, secret]).toString();
 	const commitment = poseidon([coinCode, amount, secret, nullifier]).toString();
diff --git a/test/miksi.test.ts b/test/miksi.test.ts
index 3352c93..cc4e199 100644
--- a/test/miksi.test.ts
+++ b/test/miksi.test.ts
@@ -8,14 +8,15 @@ describe("deposit test", function () {
     this.timeout(200000);
 
     it("Test Deposit", async () => {
+	const nLevels = 4;
         const secret = "1234567890";
 	const key = 1;
 	const commitments = [];
 
-	const wasm = await fs.promises.readFile("./build/deposit.wasm");
+	const wasm = await fs.promises.readFile("./test/build/deposit.wasm");
 	console.log("w", wasm.length);
 
-	const witness = await miksi.calcDepositWitness(wasm, key, secret, commitments);
+	const witness = await miksi.calcDepositWitness(wasm, nLevels, key, secret, commitments);
 	// console.log("w", witness);