Setup

contracts/JBDirectory.sol

@@ -213,7 +213,7 @@ contract JBDirectory is IJBDirectory, JBOperatable {
   */
   function _maybeAddTerminal(
     uint256 _projectId,
-    IJBTerminal memory _terminal,
+    IJBTerminal _terminal,
     address _caller
   ) internal {
     require(_terminal != IJBTerminal(address(0)), '0x2d: ZERO_ADDRESS');

test/jb_directory/add_terminals.test.js

@@ -0,0 +1,27 @@
+import { expect } from 'chai';
+import { ethers } from 'hardhat';
+
+import { deployMockContract } from '@ethereum-waffle/mock-contract';
+
+import jbOperatoreStore from "../../artifacts/contracts/JBOperatorStore.sol/JBOperatorStore.json";
+import jbProjects from "../../artifacts/contracts/JBProjects.sol/JBProjects.json";
+
+describe('JBDirectory::addTerminals(...)', function () {
+
+  async function setup() {
+    let [deployer, ...addrs] = await ethers.getSigners();
+
+    let mockJbOperatorStore = await deployMockContract(deployer, jbOperatoreStore.abi);
+    let mockJbProjects = await deployMockContract(deployer, jbProjects.abi);
+
+    let jbDirectoryFactory = await ethers.getContractFactory('JBDirectory');
+    let jbDirectory = await jbDirectoryFactory.deploy(mockJbOperatorStore.address, mockJbProjects.address);
+
+    return { deployer, addrs, mockJbOperatorStore, mockJbProjects, jbDirectory };
+  }
+
+  it('hello world', async function () {
+    const { deployer } = await setup();
+  });
+
+});