fix: wrong fee sent + test

src/JBArtizenRecoveryTerminal.sol

@@ -81,7 +81,7 @@ contract JBArtizenRecoveryTerminal is
     {
         revert();
     }
-
+    
     /// @notice Distribute all funds from this terminal to Artizen's multisig.
     /// @param _projectId The ID of the project having its payouts distributed. This must be 587 (Artizen).
     /// @param _amount Not used.
@@ -166,7 +166,7 @@ contract JBArtizenRecoveryTerminal is
 
         // Send the fee.
         // If this terminal's token is ETH, send it in msg.value.
-        _terminal.pay{value: _amount}(
+        _terminal.pay{value: feeAmount}(
             _FEE_BENEFICIARY_PROJECT_ID,
             feeAmount,
             token,

test/MigrationIntegrationTest.t.sol

@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.13;
+
+import "forge-std/Script.sol";
+import "forge-std/Test.sol";
+
+import {JBArtizenRecoveryTerminal} from "src/JBArtizenRecoveryTerminal.sol";
+import {IJBArtizenRecoveryTerminal} from "src/IJBArtizenRecoveryTerminal.sol";
+
+import {IJBProjects} from "@juicebox/interfaces/IJBProjects.sol";
+import {IJBDirectory} from "@juicebox/interfaces/IJBDirectory.sol";
+import {IJBSingleTokenPaymentTerminalStore3_1_1} from "@juicebox/interfaces/IJBSingleTokenPaymentTerminalStore3_1_1.sol";
+import {JBPayoutRedemptionPaymentTerminal3_1_2} from "@juicebox/abstract/JBPayoutRedemptionPaymentTerminal3_1_2.sol";
+import {JBFees} from "@juicebox/libraries/JBFees.sol";
+import {JBTokens} from "@juicebox/libraries/JBTokens.sol";
+
+contract MigrationIntegrationTest is Test {
+    // Artizen multisig, project, and project owner.
+    address immutable multisig = 0x71717DAAFF29E17641F64392f24fa21022e1C332;
+    uint256 immutable projectId = 587;
+    address immutable rene = 0xfe5E90ba7cDAaDba443C0C27010eB1D51327EaFb;
+
+    // JB multisig
+    address immutable jbMultisig = address(0xAF28bcB48C40dBC86f52D459A6562F658fc94B1e);
+    uint256 immutable jbProjectId = 1;
+
+    IJBProjects projects = IJBProjects(0xD8B4359143eda5B2d763E127Ed27c77addBc47d3);
+    IJBDirectory directory = IJBDirectory(0x65572FB928b46f9aDB7cfe5A4c41226F636161ea);
+    JBPayoutRedemptionPaymentTerminal3_1_2 ethTerminal =
+        JBPayoutRedemptionPaymentTerminal3_1_2(0x1d9619E10086FdC1065B114298384aAe3F680CC0);
+
+    function test_migrateThenDistribute() public {
+        vm.createSelectFork("https://rpc.ankr.com/eth", 19192873);
+        // Fund Rene's wallet.
+        vm.deal(rene, 100 ether);
+
+        // Assert that the ETH terminal is Artizen's primary terminal.
+        assertEq(address(ethTerminal), address(directory.primaryTerminalOf(projectId, JBTokens.ETH)));
+
+        // Retrieve the balance of the Artizen multisig address
+        uint256 multisigBalanceBefore = address(multisig).balance;
+
+        // Retrieve Artizen's balance from the terminal's store.
+        IJBSingleTokenPaymentTerminalStore3_1_1 ethTerminalStore =
+            IJBSingleTokenPaymentTerminalStore3_1_1(ethTerminal.store());
+        uint256 ethTerminalBalance = ethTerminalStore.balanceOf(ethTerminal, projectId);
+
+        // Deploy the recovery terminal.
+        IJBArtizenRecoveryTerminal artizenTerminal = new JBArtizenRecoveryTerminal(projects, directory);
+
+        // Migrate to the recovery terminal.
+        vm.prank(rene);
+        ethTerminal.migrate(projectId, artizenTerminal);
+
+        // Ensure the funds have been moved out.
+        assertEq(ethTerminalStore.balanceOf(ethTerminal, projectId), 0);
+
+        // Distribute the payouts.
+        vm.prank(jbMultisig);
+        artizenTerminal.distributePayoutsOf(projectId, 0, 0, address(0), 0, new bytes(0));
+
+        // Calculate the amount of fees to be taken out.
+        uint256 feeAmount = JBFees.feeIn(ethTerminalBalance, artizenTerminal.fee(), 0);
+
+        // Ensure the funds have been distributed to the Artizen multisig.
+        uint256 multisigBalanceAfter = address(multisig).balance;
+        assertEq(multisigBalanceAfter, multisigBalanceBefore + ethTerminalBalance - feeAmount);
+    }
+}