1 files changed, 45 insertions, 0 deletions
diff --git a/packages/connect/test/orderbook_channel_factory_test.ts b/packages/connect/test/orderbook_channel_factory_test.ts
new file mode 100644
index 000000000..2ce361bd2
--- /dev/null
+++ b/packages/connect/test/orderbook_channel_factory_test.ts
@@ -0,0 +1,45 @@
+import * as chai from 'chai';
+import * as dirtyChai from 'dirty-chai';
+import * as _ from 'lodash';
+import 'mocha';
+
+import { orderbookChannelFactory } from '../src/orderbook_channel_factory';
+
+chai.config.includeStack = true;
+chai.use(dirtyChai);
+const expect = chai.expect;
+const emptyOrderbookChannelHandler = {
+    onSnapshot: () => {
+        _.noop();
+    },
+    onUpdate: () => {
+        _.noop();
+    },
+    onError: () => {
+        _.noop();
+    },
+    onClose: () => {
+        _.noop();
+    },
+};
+
+describe('orderbookChannelFactory', () => {
+    const websocketUrl = 'ws://localhost:8080';
+    describe('#createWebSocketOrderbookChannelAsync', () => {
+        it('throws when input is not a url', () => {
+            const badUrlInput = 54;
+            expect(
+                orderbookChannelFactory.createWebSocketOrderbookChannelAsync(
+                    badUrlInput as any,
+                    emptyOrderbookChannelHandler,
+                ),
+            ).to.be.rejected();
+        });
+        it('throws when handler has the incorrect members', () => {
+            const badHandlerInput = {};
+            expect(
+                orderbookChannelFactory.createWebSocketOrderbookChannelAsync(websocketUrl, badHandlerInput as any),
+            ).to.be.rejected();
+        });
+    });
+});