1 files changed, 39 insertions, 0 deletions
diff --git a/packages/pipeline/test/entities/token_metadata_test.ts b/packages/pipeline/test/entities/token_metadata_test.ts
new file mode 100644
index 000000000..48e656644
--- /dev/null
+++ b/packages/pipeline/test/entities/token_metadata_test.ts
@@ -0,0 +1,39 @@
+import { BigNumber } from '@0x/utils';
+import 'mocha';
+import 'reflect-metadata';
+
+import { TokenMetadata } from '../../src/entities';
+import { createDbConnectionOnceAsync } from '../db_setup';
+import { chaiSetup } from '../utils/chai_setup';
+
+import { testSaveAndFindEntityAsync } from './util';
+
+chaiSetup.configure();
+
+const metadataWithoutNullFields: TokenMetadata = {
+    address: '0xe41d2489571d322189246dafa5ebde1f4699f498',
+    authority: 'https://website-api.0xproject.com/tokens',
+    decimals: new BigNumber(18),
+    symbol: 'ZRX',
+    name: '0x',
+};
+
+const metadataWithNullFields: TokenMetadata = {
+    address: '0xe41d2489571d322189246dafa5ebde1f4699f499',
+    authority: 'https://website-api.0xproject.com/tokens',
+    decimals: null,
+    symbol: null,
+    name: null,
+};
+
+// tslint:disable:custom-no-magic-numbers
+describe('TokenMetadata entity', () => {
+    it('save/find', async () => {
+        const connection = await createDbConnectionOnceAsync();
+        const tokenMetadata = [metadataWithoutNullFields, metadataWithNullFields];
+        const tokenMetadataRepository = connection.getRepository(TokenMetadata);
+        for (const tokenMetadatum of tokenMetadata) {
+            await testSaveAndFindEntityAsync(tokenMetadataRepository, tokenMetadatum);
+        }
+    });
+});