diff --git a/src/vs/workbench/parts/debug/test/node/debugAdapter.test.ts b/src/vs/workbench/parts/debug/test/node/debugAdapter.test.ts
new file mode 100644
index 0000000000000000000000000000000000000000..ef80386e627b41e1a3cc17dab7288ee53cec07af
--- /dev/null
+++ b/src/vs/workbench/parts/debug/test/node/debugAdapter.test.ts
@@ -0,0 +1,80 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import assert = require('assert');
+import paths = require('vs/base/common/paths');
+import platform = require('vs/base/common/platform');
+import { Adapter } from 'vs/workbench/parts/debug/node/debugAdapter';
+
+suite('Debug - Adapter', () => {
+	var adapter: Adapter;
+	var extensionFolderPath = 'a/b/c/';
+	var rawAdapter = {
+		type: 'mock',
+		label: 'Mock Debug',
+		enableBreakpointsFor: { 'languageIds': [ 'markdown' ] },
+		program: './out/mock/mockDebug.js',
+		win: {
+			runtime: 'winRuntime'
+		},
+		linux: {
+			runtime: 'linuxRuntime'
+		},
+		osx: {
+			runtime: 'osxRuntime'
+		},
+		configurationAttributes: {
+			launch: {
+				required: [ 'program' ],
+				properties: {
+					program: {
+						'type': 'string',
+						'description': 'Workspace relative path to a text file.',
+						'default': 'readme.md'
+					}
+				}
+			}
+		},
+
+		initialConfigurations: [
+			{
+				name: 'Mock-Debug',
+				type: 'mock',
+				request: 'launch',
+				program: 'readme.md'
+			}
+		]
+	}
+
+	setup(() => {
+		adapter = new Adapter(rawAdapter, null, extensionFolderPath);
+	});
+
+	teardown(() => {
+		adapter = null;
+	});
+
+	test('adapter attributes', () => {
+		assert.equal(adapter.type, rawAdapter.type);
+		assert.equal(adapter.label, rawAdapter.label);
+		assert.equal(adapter.program, paths.join(extensionFolderPath, rawAdapter.program));
+		assert.equal(adapter.runtime, platform.isLinux ? rawAdapter.linux.runtime : platform.isMacintosh ? rawAdapter.osx.runtime : rawAdapter.win.runtime);
+		assert.deepEqual(adapter.initialConfigurations, rawAdapter.initialConfigurations);
+	});
+
+	test('schema attributes', () => {
+		const schemaAttribute = adapter.getSchemaAttributes()[0];
+		assert.notDeepEqual(schemaAttribute, rawAdapter.configurationAttributes);
+		Object.keys(rawAdapter.configurationAttributes.launch).forEach(key => {
+			assert.deepEqual(schemaAttribute[key], rawAdapter.configurationAttributes.launch[key]);
+		});
+
+		assert.equal(schemaAttribute['additionalProperties'], false);
+		assert.equal(!!schemaAttribute['properties']['request'], true);
+		assert.equal(!!schemaAttribute['properties']['name'], true);
+		assert.equal(!!schemaAttribute['properties']['type'], true);
+		assert.equal(!!schemaAttribute['properties']['preLaunchTask'], true);
+	});
+});
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