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-rw-r--r--packages/dev-utils/package.json10
-rw-r--r--packages/dev-utils/test/blockchain_lifecycle_test.ts25
-rw-r--r--packages/dev-utils/test/rpc_test.ts42
-rw-r--r--packages/dev-utils/tsconfig.json1
4 files changed, 77 insertions, 1 deletions
diff --git a/packages/dev-utils/package.json b/packages/dev-utils/package.json
index aec7c9b4e..7c155423c 100644
--- a/packages/dev-utils/package.json
+++ b/packages/dev-utils/package.json
@@ -7,8 +7,11 @@
"scripts": {
"build:watch": "tsc -w",
"build": "tsc",
+ "test": "run-s clean build run_mocha",
+ "test:circleci": "yarn test",
+ "run_mocha": "mocha lib/test/**/*_test.js --bail --exit",
"clean": "shx rm -rf lib",
- "lint": "tslint --project . 'src/**/*.ts'"
+ "lint": "tslint --project . 'src/**/*.ts' 'test/**/*.ts'"
},
"license": "Apache-2.0",
"repository": {
@@ -20,9 +23,14 @@
},
"homepage": "https://github.com/0xProject/0x.js/packages/dev-utils/README.md",
"devDependencies": {
+ "@types/mocha": "^2.2.42",
"@0xproject/tslint-config": "^0.4.9",
"@0xproject/types": "^0.2.2",
+ "@0xproject/web3-wrapper": "^0.1.13",
"@types/lodash": "^4.14.86",
+ "chai": "^4.0.1",
+ "chai-typescript-typings": "^0.0.3",
+ "mocha": "^4.0.1",
"npm-run-all": "^4.1.2",
"shx": "^0.2.2",
"tslint": "5.8.0",
diff --git a/packages/dev-utils/test/blockchain_lifecycle_test.ts b/packages/dev-utils/test/blockchain_lifecycle_test.ts
new file mode 100644
index 000000000..14712faa0
--- /dev/null
+++ b/packages/dev-utils/test/blockchain_lifecycle_test.ts
@@ -0,0 +1,25 @@
+import { BlockParamLiteral } from '@0xproject/types';
+import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import * as chai from 'chai';
+import 'mocha';
+
+import { BlockchainLifecycle, RPC, web3Factory } from '../src';
+
+const expect = chai.expect;
+
+describe('BlockchainLifecycle tests', () => {
+ const web3 = web3Factory.create();
+ const web3Wrapper = new Web3Wrapper(web3.currentProvider);
+ const rpc = new RPC();
+ const blockchainLifecycle = new BlockchainLifecycle();
+ describe('#startAsync/revertAsync', () => {
+ it('reverts changes in between', async () => {
+ const blockNumberBefore = await web3Wrapper.getBlockNumberAsync();
+ await blockchainLifecycle.startAsync();
+ await rpc.mineBlockAsync();
+ await blockchainLifecycle.revertAsync();
+ const blockNumberAfter = await web3Wrapper.getBlockNumberAsync();
+ expect(blockNumberAfter).to.be.equal(blockNumberBefore);
+ });
+ });
+});
diff --git a/packages/dev-utils/test/rpc_test.ts b/packages/dev-utils/test/rpc_test.ts
new file mode 100644
index 000000000..2869fdbc5
--- /dev/null
+++ b/packages/dev-utils/test/rpc_test.ts
@@ -0,0 +1,42 @@
+import { BlockParamLiteral } from '@0xproject/types';
+import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import * as chai from 'chai';
+import 'mocha';
+
+import { RPC, web3Factory } from '../src';
+
+const expect = chai.expect;
+
+describe('RPC tests', () => {
+ const web3 = web3Factory.create();
+ const web3Wrapper = new Web3Wrapper(web3.currentProvider);
+ const rpc = new RPC();
+ describe('#mineBlockAsync', () => {
+ it('increases block number when called', async () => {
+ const blockNumberBefore = await web3Wrapper.getBlockNumberAsync();
+ await rpc.mineBlockAsync();
+ const blockNumberAfter = await web3Wrapper.getBlockNumberAsync();
+ expect(blockNumberAfter).to.be.equal(blockNumberBefore + 1);
+ });
+ });
+ describe('#increaseTimeAsync', () => {
+ it('increases time when called', async () => {
+ const TIME_DELTA = 1000;
+ const blockTimestamtBefore = await web3Wrapper.getBlockTimestampAsync(BlockParamLiteral.Latest);
+ await rpc.increaseTimeAsync(TIME_DELTA);
+ await rpc.mineBlockAsync();
+ const blockTimestamtAfter = await web3Wrapper.getBlockTimestampAsync(BlockParamLiteral.Latest);
+ expect(blockTimestamtAfter).to.be.at.least(blockTimestamtBefore + TIME_DELTA);
+ });
+ });
+ describe('#takeSnapshotAsync/revertSnapshotAsync', () => {
+ it('reverts changes in between', async () => {
+ const blockNumberBefore = await web3Wrapper.getBlockNumberAsync();
+ const snapshotId = await rpc.takeSnapshotAsync();
+ await rpc.mineBlockAsync();
+ await rpc.revertSnapshotAsync(snapshotId);
+ const blockNumberAfter = await web3Wrapper.getBlockNumberAsync();
+ expect(blockNumberAfter).to.be.equal(blockNumberBefore);
+ });
+ });
+});
diff --git a/packages/dev-utils/tsconfig.json b/packages/dev-utils/tsconfig.json
index e26b6e14d..ace978fea 100644
--- a/packages/dev-utils/tsconfig.json
+++ b/packages/dev-utils/tsconfig.json
@@ -7,6 +7,7 @@
"./src/**/*",
"./test/**/*",
"../../node_modules/types-bn/index.d.ts",
+ "../../node_modules/chai-typescript-typings/index.d.ts",
"../../node_modules/web3-typescript-typings/index.d.ts",
"../../node_modules/types-ethereumjs-util/index.d.ts"
]