diff --git a/web/gui2-topo-lib/lib/layer/nodeviceconnectedsvg/nodeviceconnectedsvg.component.spec.ts b/web/gui2-topo-lib/lib/layer/nodeviceconnectedsvg/nodeviceconnectedsvg.component.spec.ts
new file mode 100644
index 0000000..218f063
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+++ b/web/gui2-topo-lib/lib/layer/nodeviceconnectedsvg/nodeviceconnectedsvg.component.spec.ts
@@ -0,0 +1,119 @@
+/*
+ * 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 { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { ActivatedRoute, Params } from '@angular/router';
+import { NoDeviceConnectedSvgComponent } from './nodeviceconnectedsvg.component';
+import { DebugElement } from '@angular/core';
+import { By } from '@angular/platform-browser';
+import {
+    FnService,
+    IconService,
+    LionService,
+    LogService,
+    UrlFnService,
+    TableFilterPipe,
+    IconComponent,
+    WebSocketService, SvgUtilService, PrefsService
+} from '../../../../gui2-fw-lib/public_api';
+import { of } from 'rxjs';
+
+class MockActivatedRoute extends ActivatedRoute {
+    constructor(params: Params) {
+        super();
+        this.queryParams = of(params);
+    }
+}
+
+class MockWebSocketService {
+    createWebSocket() { }
+    isConnected() { return false; }
+    unbindHandlers() { }
+    bindHandlers() { }
+}
+
+class MockSvgUtilService {
+    translate() {}
+    scale() {}
+}
+
+class MockPrefsService {
+}
+
+
+/**
+ * ONOS GUI -- Topology NoDevicesConnected -- Unit Tests
+ */
+describe('NoDeviceConnectedSvgComponent', () => {
+    let fs: FnService;
+    let ar: MockActivatedRoute;
+    let windowMock: Window;
+    let logServiceSpy: jasmine.SpyObj<LogService>;
+    let component: NoDeviceConnectedSvgComponent;
+    let fixture: ComponentFixture<NoDeviceConnectedSvgComponent>;
+
+
+    beforeEach(async(() => {
+        const logSpy = jasmine.createSpyObj('LogService', ['info', 'debug', 'warn', 'error']);
+        ar = new MockActivatedRoute({'debug': 'panel'});
+
+        windowMock = <any>{
+            innerWidth: 800,
+            innerHeight: 600,
+        };
+        fs = new FnService(ar, logSpy, windowMock);
+
+        const bundleObj = {
+            'core.view.Topo': {
+                test: 'test1'
+            }
+        };
+        const mockLion = (key) => {
+            return bundleObj[key] || '%' + key + '%';
+        };
+
+        TestBed.configureTestingModule({
+            declarations: [ NoDeviceConnectedSvgComponent ],
+            providers: [
+                { provide: FnService, useValue: fs },
+                { provide: LogService, useValue: logSpy },
+                { provide: SvgUtilService, useClass: MockSvgUtilService },
+                { provide: WebSocketService, useClass: MockWebSocketService },
+                { provide: PrefsService, useClass: MockPrefsService },
+                {
+                    provide: LionService, useFactory: (() => {
+                        return {
+                            bundle: ((bundleId) => mockLion),
+                            ubercache: new Array(),
+                            loadCbs: new Map<string, () => void>([])
+                        };
+                    })
+                },
+                { provide: 'Window', useValue: windowMock },
+            ]
+        }).compileComponents();
+        logServiceSpy = TestBed.get(LogService);
+    }));
+
+    beforeEach(() => {
+        fixture = TestBed.createComponent(NoDeviceConnectedSvgComponent);
+        component = fixture.componentInstance;
+        fixture.detectChanges();
+    });
+
+    it('should create', () => {
+        expect(component).toBeTruthy();
+    });
+});