First part of migrating Topo2 to GUI2

Change-Id: I316dd34cba161688e01dfb7b340bff5f2c3c57d4
diff --git a/web/gui2-fw-lib/projects/gui2-fw-lib/src/lib/svg/icon.service.spec.ts b/web/gui2-fw-lib/projects/gui2-fw-lib/src/lib/svg/icon.service.spec.ts
new file mode 100644
index 0000000..094baef
--- /dev/null
+++ b/web/gui2-fw-lib/projects/gui2-fw-lib/src/lib/svg/icon.service.spec.ts
@@ -0,0 +1,50 @@
+/*
+ *  Copyright 2018-present Open Networking Foundation
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+import { TestBed, inject } from '@angular/core/testing';
+
+import { LogService } from '../log.service';
+import { ConsoleLoggerService } from '../consolelogger.service';
+import { IconService } from './icon.service';
+import { GlyphService } from './glyph.service';
+import { SvgUtilService } from './svgutil.service';
+
+class MockGlyphService {}
+
+class MockSvgUtilService {}
+
+/**
+ * ONOS GUI -- SVG -- Icon Service - Unit Tests
+ */
+describe('IconService', () => {
+
+    let log: LogService;
+
+    beforeEach(() => {
+        log = new ConsoleLoggerService();
+
+        TestBed.configureTestingModule({
+            providers: [IconService,
+                { provide: LogService, useValue: log },
+                { provide: GlyphService, useClass: MockGlyphService },
+                { provide: SvgUtilService, useClass: MockSvgUtilService },
+            ]
+        });
+    });
+
+    it('should be created', inject([IconService], (service: IconService) => {
+        expect(service).toBeTruthy();
+    }));
+});