ML - dashboard icons and links (#10153)

* ML - dashboard icons and links

extensions/machine-learning/src/test/views/dashboardWidget.test.ts

@@ -0,0 +1,39 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as azdata from 'azdata';
+import * as vscode from 'vscode';
+import * as TypeMoq from 'typemoq';
+import { ApiWrapper } from '../../common/apiWrapper';
+import { createViewContext } from './utils';
+import { DashboardWidget } from '../../views/widgets/dashboardWidget';
+
+interface TestContext {
+	apiWrapper: TypeMoq.IMock<ApiWrapper>;
+	view: azdata.ModelView;
+	onClick: vscode.EventEmitter<any>;
+}
+
+
+function createContext(): TestContext {
+
+	let viewTestContext = createViewContext();
+
+	return {
+		apiWrapper: viewTestContext.apiWrapper,
+		view: viewTestContext.view,
+		onClick: viewTestContext.onClick
+	};
+}
+
+describe('Dashboard widget', () => {
+	it('Should create view components successfully ', async function (): Promise<void> {
+		let testContext = createContext();
+		const dashboard = new DashboardWidget(testContext.apiWrapper.object, '');
+		dashboard.register();
+		testContext.onClick.fire(undefined);
+		testContext.apiWrapper.verify(x => x.executeCommand(TypeMoq.It.isAny()), TypeMoq.Times.atLeastOnce());
+	});
+});