4 files changed, 2 insertions, 88 deletions
diff --git a/packages/0x.js/test/utils/blockchain_lifecycle.ts b/packages/0x.js/test/utils/blockchain_lifecycle.ts
deleted file mode 100644
index 9a44ccd6f..000000000
--- a/packages/0x.js/test/utils/blockchain_lifecycle.ts
+++ /dev/null
@@ -1,26 +0,0 @@
-import {RPC} from './rpc';
-
-export class BlockchainLifecycle {
-    private rpc: RPC;
-    private snapshotIdsStack: number[];
-    constructor() {
-        this.rpc = new RPC();
-        this.snapshotIdsStack = [];
-    }
-    // TODO: In order to run these tests on an actual node, we should check if we are running against
-    // TestRPC, if so, use snapshots, otherwise re-deploy contracts before every test
-    public async startAsync(): Promise<void> {
-        const snapshotId = await this.rpc.takeSnapshotAsync();
-        this.snapshotIdsStack.push(snapshotId);
-    }
-    public async revertAsync(): Promise<void> {
-        const snapshotId = this.snapshotIdsStack.pop() as number;
-        const didRevert = await this.rpc.revertSnapshotAsync(snapshotId);
-        if (!didRevert) {
-            throw new Error(`Snapshot with id #${snapshotId} failed to revert`);
-        }
-    }
-    public async mineABlock(): Promise<void> {
-        await this.rpc.mineBlockAsync();
-    }
-}
diff --git a/packages/0x.js/test/utils/constants.ts b/packages/0x.js/test/utils/constants.ts
index 75fdf49c9..d486da581 100644
--- a/packages/0x.js/test/utils/constants.ts
+++ b/packages/0x.js/test/utils/constants.ts
@@ -1,7 +1,6 @@
 export const constants = {
     NULL_ADDRESS: '0x0000000000000000000000000000000000000000',
-    RPC_HOST: 'localhost',
-    RPC_PORT: 8545,
+    RPC_URL: 'http://localhost:8545',
     ROPSTEN_NETWORK_ID: 3,
     KOVAN_NETWORK_ID: 42,
     TESTRPC_NETWORK_ID: 50,
diff --git a/packages/0x.js/test/utils/rpc.ts b/packages/0x.js/test/utils/rpc.ts
deleted file mode 100644
index 309a96d5e..000000000
--- a/packages/0x.js/test/utils/rpc.ts
+++ /dev/null
@@ -1,58 +0,0 @@
-import * as ethUtil from 'ethereumjs-util';
-import * as request from 'request-promise-native';
-
-import {constants} from './constants';
-
-export class RPC {
-    private host: string;
-    private port: number;
-    private id: number;
-    constructor() {
-        this.host = constants.RPC_HOST;
-        this.port = constants.RPC_PORT;
-        this.id = 0;
-    }
-    public async takeSnapshotAsync(): Promise<number> {
-        const method = 'evm_snapshot';
-        const params: any[] = [];
-        const payload = this.toPayload(method, params);
-        const snapshotIdHex = await this.sendAsync(payload);
-        const snapshotId = ethUtil.bufferToInt(ethUtil.toBuffer(snapshotIdHex));
-        return snapshotId;
-    }
-    public async revertSnapshotAsync(snapshotId: number): Promise<boolean> {
-        const method = 'evm_revert';
-        const params = [snapshotId];
-        const payload = this.toPayload(method, params);
-        const didRevert = await this.sendAsync(payload);
-        return didRevert;
-    }
-    public async mineBlockAsync(): Promise<void> {
-        const method = 'evm_mine';
-        const params: any[] = [];
-        const payload = this.toPayload(method, params);
-        await this.sendAsync(payload);
-    }
-    private toPayload(method: string, params: any[] = []): string {
-        const payload = JSON.stringify({
-            id: this.id,
-            method,
-            params,
-        });
-        this.id += 1;
-        return payload;
-    }
-    private async sendAsync(payload: string): Promise<any> {
-        const opts = {
-            method: 'POST',
-            uri: `http://${this.host}:${this.port}`,
-            body: payload,
-            headers: {
-                'content-type': 'application/json',
-            },
-        };
-        const bodyString = await request(opts);
-        const body = JSON.parse(bodyString);
-        return body.result;
-    }
-}
diff --git a/packages/0x.js/test/utils/web3_factory.ts b/packages/0x.js/test/utils/web3_factory.ts
index da4828943..6f72cec58 100644
--- a/packages/0x.js/test/utils/web3_factory.ts
+++ b/packages/0x.js/test/utils/web3_factory.ts
@@ -21,13 +21,12 @@ export const web3Factory = {
     },
     getRpcProvider(hasAddresses: boolean = true): Web3.Provider {
         const provider = new ProviderEngine();
-        const rpcUrl = `http://${constants.RPC_HOST}:${constants.RPC_PORT}`;
         if (!hasAddresses) {
             provider.addProvider(new EmptyWalletSubprovider());
         }
         provider.addProvider(new FakeGasEstimateSubprovider(constants.GAS_ESTIMATE));
         provider.addProvider(new RpcSubprovider({
-            rpcUrl,
+            rpcUrl: constants.RPC_URL,
         }));
         provider.start();
         return provider;