ML - dashboard icons and links (#10153)

* ML - dashboard icons and links

extensions/machine-learning/src/test/common/processService.test.ts

@@ -0,0 +1,67 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import { ProcessService } from '../../common/processService';
+import * as utils from '../../common/utils';
+import should = require('should');
+
+interface TestContext {
+
+	outputChannel: vscode.OutputChannel;
+}
+
+function createContext(): TestContext {
+	return {
+		outputChannel: {
+			name: '',
+			append: () => { },
+			appendLine: () => { },
+			clear: () => { },
+			show: () => { },
+			hide: () => { },
+			dispose: () => { }
+		}
+	};
+}
+
+function execFolderListCommand(context: TestContext, service : ProcessService): Promise<string> {
+	if (utils.isWindows()) {
+		return service.execScripts('cmd', ['dir', '.'], [], context.outputChannel);
+	} else {
+		return service.execScripts('/bin/sh', ['-c', 'ls'], [], context.outputChannel);
+	}
+}
+
+function execFolderListBufferedCommand(context: TestContext, service : ProcessService): Promise<string> {
+	if (utils.isWindows()) {
+		return service.executeBufferedCommand('dir', context.outputChannel);
+	} else {
+		return service.executeBufferedCommand('ls', context.outputChannel);
+	}
+}
+
+describe('Process Service', () => {
+	it('Executing a valid script should return successfully', async function (): Promise<void> {
+		const context = createContext();
+		let service = new ProcessService();
+		await should(execFolderListCommand(context, service)).resolved();
+	});
+
+	it('execFolderListCommand should reject if command time out @UNSTABLE@', async function (): Promise<void> {
+		const context = createContext();
+		let service = new ProcessService();
+		service.timeout = 10;
+		await should(execFolderListCommand(context, service)).rejected();
+	});
+
+	it('executeBufferedCommand should resolve give valid script', async function (): Promise<void> {
+		const context = createContext();
+		let service = new ProcessService();
+		service.timeout = 2000;
+		await should(execFolderListBufferedCommand(context, service)).resolved();
+	});
+
+});