Remove truffle from tokenTransferProxy tests

2 files changed, 37 insertions, 39 deletions

diff --git a/packages/contracts/test/token_transfer_proxy/auth.ts b/packages/contracts/test/token_transfer_proxy/auth.ts
index aa0ad2fc5..414de9834 100644
--- a/packages/contracts/test/token_transfer_proxy/auth.ts
+++ b/packages/contracts/test/token_transfer_proxy/auth.ts
@@ -1,4 +1,7 @@
+import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as chai from 'chai';
+import * as Web3 from 'web3';
 
 import { constants } from '../../util/constants';
 import { ContractInstance } from '../../util/types';
@@ -7,38 +10,44 @@ import { chaiSetup } from '../utils/chai_setup';
 chaiSetup.configure();
 const expect = chai.expect;
 const TokenTransferProxy = artifacts.require('./db/TokenTransferProxy.sol');
+// In order to benefit from type-safety, we re-assign the global web3 instance injected by Truffle
+// with type `any` to a variable of type `Web3`.
+const web3: Web3 = (global as any).web3;
+const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
 
-contract('TokenTransferProxy', (accounts: string[]) => {
-    const owner = accounts[0];
-    const notOwner = accounts[1];
-
+describe('TokenTransferProxy', () => {
+    const web3Wrapper = new Web3Wrapper(web3.currentProvider);
+    let accounts: string[];
+    let owner: string;
+    let notOwner: string;
+    let address: string;
     let tokenTransferProxy: ContractInstance;
-    let authorized: string;
-    let notAuthorized = owner;
-
     before(async () => {
+        accounts = await web3Wrapper.getAvailableAddressesAsync();
+        owner = address = accounts[0];
+        notOwner = accounts[1];
         tokenTransferProxy = await TokenTransferProxy.deployed();
     });
-
+    beforeEach(async () => {
+        await blockchainLifecycle.startAsync();
+    });
+    afterEach(async () => {
+        await blockchainLifecycle.revertAsync();
+    });
     describe('addAuthorizedAddress', () => {
         it('should throw if not called by owner', async () => {
             return expect(tokenTransferProxy.addAuthorizedAddress(notOwner, { from: notOwner })).to.be.rejectedWith(
                 constants.REVERT,
             );
         });
-
         it('should allow owner to add an authorized address', async () => {
-            await tokenTransferProxy.addAuthorizedAddress(notAuthorized, {
-                from: owner,
-            });
-            authorized = notAuthorized;
-            notAuthorized = null;
-            const isAuthorized = await tokenTransferProxy.authorized.call(authorized);
+            await tokenTransferProxy.addAuthorizedAddress(address, { from: owner });
+            const isAuthorized = await tokenTransferProxy.authorized.call(address);
             expect(isAuthorized).to.be.true();
         });
-
         it('should throw if owner attempts to authorize a duplicate address', async () => {
-            return expect(tokenTransferProxy.addAuthorizedAddress(authorized, { from: owner })).to.be.rejectedWith(
+            await tokenTransferProxy.addAuthorizedAddress(address, { from: owner });
+            return expect(tokenTransferProxy.addAuthorizedAddress(address, { from: owner })).to.be.rejectedWith(
                 constants.REVERT,
             );
         });
@@ -46,27 +55,26 @@ contract('TokenTransferProxy', (accounts: string[]) => {
 
     describe('removeAuthorizedAddress', () => {
         it('should throw if not called by owner', async () => {
+            await tokenTransferProxy.addAuthorizedAddress(address, { from: owner });
             return expect(
-                tokenTransferProxy.removeAuthorizedAddress(authorized, {
+                tokenTransferProxy.removeAuthorizedAddress(address, {
                     from: notOwner,
                 }),
             ).to.be.rejectedWith(constants.REVERT);
         });
 
         it('should allow owner to remove an authorized address', async () => {
-            await tokenTransferProxy.removeAuthorizedAddress(authorized, {
+            await tokenTransferProxy.addAuthorizedAddress(address, { from: owner });
+            await tokenTransferProxy.removeAuthorizedAddress(address, {
                 from: owner,
             });
-            notAuthorized = authorized;
-            authorized = null;
-
-            const isAuthorized = await tokenTransferProxy.authorized.call(notAuthorized);
+            const isAuthorized = await tokenTransferProxy.authorized.call(address);
             expect(isAuthorized).to.be.false();
         });
 
         it('should throw if owner attempts to remove an address that is not authorized', async () => {
             return expect(
-                tokenTransferProxy.removeAuthorizedAddress(notAuthorized, {
+                tokenTransferProxy.removeAuthorizedAddress(address, {
                     from: owner,
                 }),
             ).to.be.rejectedWith(constants.REVERT);
@@ -77,21 +85,16 @@ contract('TokenTransferProxy', (accounts: string[]) => {
         it('should return all authorized addresses', async () => {
             const initial = await tokenTransferProxy.getAuthorizedAddresses();
             expect(initial).to.have.length(1);
-            await tokenTransferProxy.addAuthorizedAddress(notAuthorized, {
+            await tokenTransferProxy.addAuthorizedAddress(address, {
                 from: owner,
             });
-
-            authorized = notAuthorized;
-            notAuthorized = null;
             const afterAdd = await tokenTransferProxy.getAuthorizedAddresses();
             expect(afterAdd).to.have.length(2);
-            expect(afterAdd).to.include(authorized);
+            expect(afterAdd).to.include(address);
 
-            await tokenTransferProxy.removeAuthorizedAddress(authorized, {
+            await tokenTransferProxy.removeAuthorizedAddress(address, {
                 from: owner,
             });
-            notAuthorized = authorized;
-            authorized = null;
             const afterRemove = await tokenTransferProxy.getAuthorizedAddresses();
             expect(afterRemove).to.have.length(1);
         });
diff --git a/packages/contracts/test/token_transfer_proxy/transfer_from.ts b/packages/contracts/test/token_transfer_proxy/transfer_from.ts
index b5e1c7017..1a5151309 100644
--- a/packages/contracts/test/token_transfer_proxy/transfer_from.ts
+++ b/packages/contracts/test/token_transfer_proxy/transfer_from.ts
@@ -22,13 +22,6 @@ describe('TokenTransferProxy', () => {
     let accounts: string[];
     let owner: string;
     let notAuthorized: string;
-    const config = {
-        networkId: constants.TESTRPC_NETWORK_ID,
-    };
-    before(async () => {
-        accounts = await web3Wrapper.getAvailableAddressesAsync();
-        owner = notAuthorized = accounts[0];
-    });
     const INIT_BAL = 100000000;
     const INIT_ALLOW = 100000000;
 
@@ -38,6 +31,8 @@ describe('TokenTransferProxy', () => {
     let dmyBalances: Balances;
 
     before(async () => {
+        accounts = await web3Wrapper.getAvailableAddressesAsync();
+        owner = notAuthorized = accounts[0];
         [tokenTransferProxy, tokenRegistry] = await Promise.all([
             TokenTransferProxy.deployed(),
             TokenRegistry.deployed(),