diff --git a/code/knlWallet.sol b/code/knlWallet.sol
index 9848123..bb5b646 100644
--- a/code/knlWallet.sol
+++ b/code/knlWallet.sol
@@ -34,11 +34,11 @@ contract knlWallet {
     modifier isOwner() {
         for (uint256 i = 0; i < owners.length; i++) {
             if (owners[i] == msg.sender) {
-				_;
-				return;
+                _;
+                return;
             }
         }
-		revert("need to be owner");
+        revert("need to be owner");
     }
 
     receive() external payable { }
@@ -90,7 +90,9 @@ contract knlWallet {
     }
 
     function executeTransaction(uint256 transactionId) public isOwner {
-        require(isConfirmed(transactionId), "transaction has not been confirmed");
+        require(
+            isConfirmed(transactionId), "transaction has not been confirmed"
+        );
         Transaction storage _tx = transactions[transactionId];
 
         if (_tx.tokenAddress == address(0)) {
diff --git a/code/test/KNL_wallet.t.sol b/code/test/KNL_wallet.t.sol
index 528f95f..47c49ce 100644
--- a/code/test/KNL_wallet.t.sol
+++ b/code/test/KNL_wallet.t.sol
@@ -8,50 +8,54 @@ import "../Kanel42_token.sol";
 
 contract KNLwalletTest is Test {
     Kanel42_token public token;
-	knlWallet public wallet;
+    knlWallet public wallet;
 
     address owner1 = address(1);
     address owner2 = address(2);
     address owner3 = address(3);
     address owner4 = address(4);
 
-	address to = address(5);
+    address to = address(5);
 
     function setUp() public {
-		address[] memory owners = new address[](4);
-		owners[0] = owner1;
-		owners[1] = owner2;
-		owners[2] = owner3;
-		owners[3] = owner4;
+        address[] memory owners = new address[](4);
+        owners[0] = owner1;
+        owners[1] = owner2;
+        owners[2] = owner3;
+        owners[3] = owner4;
         wallet = new knlWallet(owners, 3);
         token = new Kanel42_token();
 
-		console.log(wallet.owners(0));
-
         token.mint(10 * (10 ** token.decimals()));
-		vm.prank(owner3);
-		token.mint(4 * (10 ** token.decimals()));
-		token.transfer(address(wallet), 4 * (10 ** token.decimals()));
+        vm.prank(owner3);
+        token.mint(4 * (10 ** token.decimals()));
+        token.transfer(address(wallet), 4 * (10 ** token.decimals()));
     }
 
-	function testAdd() public {
-		vm.prank(owner1);
-		wallet.addTransaction(payable(to), 1, address(token));
-	}
+    function testAdd() public {
+        vm.prank(owner1);
+        wallet.addTransaction(payable(to), 1, address(token));
+    }
 
-	function testConfirm() public {
-		vm.prank(owner1);
-		wallet.submitTransaction(payable(to), 1, address(token));
+    function testConfirm() public {
+        uint256 initialbalance = token.balanceOf(address(wallet));
+		uint256 initialbalanceTo = token.balanceOf(to);
+        vm.prank(owner1);
+        wallet.submitTransaction(
+            payable(to), 1 * (10 ** 6), address(token)
+        );
 
-		uint tr = wallet.transactionCount() - 1;
+        uint256 tr = wallet.transactionCount() - 1;
 
-		vm.prank(owner2);
-		wallet.confirmTransaction(tr);
+        vm.prank(owner2);
+        wallet.confirmTransaction(tr);
 
-		vm.prank(owner3);
-		wallet.confirmTransaction(tr);
+        vm.prank(owner3);
+        wallet.confirmTransaction(tr);
 
-		vm.prank(owner4);
-		wallet.confirmTransaction(tr);
-	}
+        uint256 finalBalance = token.balanceOf(address(wallet));
+
+		assertEq(token.balanceOf(to) - initialbalanceTo, 10 ** token.decimals());
+        assertEq(initialbalance - finalBalance, 1 * (10 ** token.decimals()));
+    }
 }