feat: rename all test files to include .test.js postfix

test/RefundVault.test.js

@@ -0,0 +1,59 @@
+const BigNumber = web3.BigNumber;
+
+require('chai')
+  .use(require('chai-as-promised'))
+  .use(require('chai-bignumber')(BigNumber))
+  .should();
+
+import ether from './helpers/ether';
+import EVMRevert from './helpers/EVMRevert';
+
+const RefundVault = artifacts.require('RefundVault');
+
+contract('RefundVault', function ([_, owner, wallet, investor]) {
+  const value = ether(42);
+
+  beforeEach(async function () {
+    this.vault = await RefundVault.new(wallet, { from: owner });
+  });
+
+  it('should accept contributions', async function () {
+    await this.vault.deposit(investor, { value, from: owner }).should.be.fulfilled;
+  });
+
+  it('should not refund contribution during active state', async function () {
+    await this.vault.deposit(investor, { value, from: owner });
+    await this.vault.refund(investor).should.be.rejectedWith(EVMRevert);
+  });
+
+  it('only owner can enter refund mode', async function () {
+    await this.vault.enableRefunds({ from: _ }).should.be.rejectedWith(EVMRevert);
+    await this.vault.enableRefunds({ from: owner }).should.be.fulfilled;
+  });
+
+  it('should refund contribution after entering refund mode', async function () {
+    await this.vault.deposit(investor, { value, from: owner });
+    await this.vault.enableRefunds({ from: owner });
+
+    const pre = web3.eth.getBalance(investor);
+    await this.vault.refund(investor);
+    const post = web3.eth.getBalance(investor);
+
+    post.minus(pre).should.be.bignumber.equal(value);
+  });
+
+  it('only owner can close', async function () {
+    await this.vault.close({ from: _ }).should.be.rejectedWith(EVMRevert);
+    await this.vault.close({ from: owner }).should.be.fulfilled;
+  });
+
+  it('should forward funds to wallet after closing', async function () {
+    await this.vault.deposit(investor, { value, from: owner });
+
+    const pre = web3.eth.getBalance(wallet);
+    await this.vault.close({ from: owner });
+    const post = web3.eth.getBalance(wallet);
+
+    post.minus(pre).should.be.bignumber.equal(value);
+  });
+});