Add tests for getTokensAsync including schema validation

1 files changed, 43 insertions, 0 deletions

diff --git a/test/token_registry_wrapper_test.ts b/test/token_registry_wrapper_test.ts
new file mode 100644
index 000000000..cd435c48c
--- /dev/null
+++ b/test/token_registry_wrapper_test.ts
@@ -0,0 +1,43 @@
+import * as _ from 'lodash';
+import 'mocha';
+import * as chai from 'chai';
+import chaiAsPromised = require('chai-as-promised');
+import * as Web3 from 'web3';
+import {web3Factory} from './utils/web3_factory';
+import {ZeroEx} from '../src/0x.js';
+import {BlockchainLifecycle} from './utils/blockchain_lifecycle';
+import {Token} from '../src/types';
+import {SchemaValidator} from '../src/utils/schema_validator';
+import {tokenSchema} from '../src/schemas/token_schema';
+
+const expect = chai.expect;
+chai.use(chaiAsPromised);
+const blockchainLifecycle = new BlockchainLifecycle();
+
+const TOKEN_REGISTRY_SIZE_AFTER_MIGRATION = 7;
+
+describe('TokenRegistryWrapper', () => {
+    let zeroEx: ZeroEx;
+    before(async () => {
+        const web3 = web3Factory.create();
+        zeroEx = new ZeroEx(web3);
+    });
+    beforeEach(async () => {
+        await blockchainLifecycle.startAsync();
+    });
+    afterEach(async () => {
+        await blockchainLifecycle.revertAsync();
+    });
+    describe('#getTokensAsync', () => {
+        it('should return all the tokens added to the tokenRegistry during the migration', async () => {
+            const tokens = await zeroEx.tokenRegistry.getTokensAsync();
+            expect(tokens.length).to.be.equal(TOKEN_REGISTRY_SIZE_AFTER_MIGRATION);
+
+            const schemaValidator = new SchemaValidator();
+            _.each(tokens, token => {
+                const validationResult = schemaValidator.validate(token, tokenSchema);
+                expect(validationResult.errors.length).to.be.equal(0);
+            });
+        });
+    });
+});