Add weak unit test

Author: mikechu-optimizely

packages/optimizely-sdk/lib/index.browser.tests.js

@@ -903,6 +903,35 @@ describe('javascript-sdk (Browser)', function() {
 
         sinon.assert.notCalled(logger.error);
       });
+
+      it('should send odp client_initialized on client instantiation', async () => {
+        const odpConfig = new OdpConfig();
+        const apiManager = new BrowserOdpEventApiManager(mockRequestHandler, logger);
+        apiManager.sendEvents = sinon.spy();
+        const eventManager = new BrowserOdpEventManager({
+           odpConfig,
+           apiManager,
+           logger,
+        });
+        const datafile = testData.getOdpIntegratedConfigWithSegments();
+        const client = optimizelyFactory.createInstance({
+          datafile,
+          errorHandler: fakeErrorHandler,
+          eventDispatcher: fakeEventDispatcher,
+          eventBatchSize: null,
+          logger,
+          odpOptions: {
+            odpConfig,
+            eventManager,
+          },
+        });
+
+        const readyData = await client.onReady();
+        assert.equal(readyData.success, true);
+        assert.isUndefined(readyData.reason);
+
+        setTimeout(() => sinon.assert.callCount(apiManager.sendEvents, 1), 100);
+      });
     });
   });
 });