diff --git a/web/gui2/src/main/webapp/app/view/host/host/host.component.spec.ts b/web/gui2/src/main/webapp/app/view/host/host/host.component.spec.ts
new file mode 100644
index 0000000..6d915c7
--- /dev/null
+++ b/web/gui2/src/main/webapp/app/view/host/host/host.component.spec.ts
@@ -0,0 +1,176 @@
+/*
+* 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 { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import { FormsModule } from '@angular/forms';
+import { DebugElement } from '@angular/core';
+import { By } from '@angular/platform-browser';
+
+import { LogService } from '../../../log.service';
+import { HostComponent } from './host.component';
+import { HostDetailsComponent } from '../hostdetails/hostdetails.component';
+import { DialogService } from '../../../fw/layer/dialog.service';
+import { FnService } from '../../../fw/util/fn.service';
+import { IconComponent } from '../../../fw/svg/icon/icon.component';
+import { IconService } from '../../../fw/svg/icon.service';
+import { KeyService } from '../../../fw/util/key.service';
+import { LoadingService } from '../../../fw/layer/loading.service';
+import { ThemeService } from '../../../fw/util/theme.service';
+import { TableFilterPipe } from '../../../fw/widget/tablefilter.pipe';
+import { UrlFnService } from '../../../fw/remote/urlfn.service';
+import { WebSocketService } from '../../../fw/remote/websocket.service';
+import { of } from 'rxjs';
+import { } from 'jasmine';
+
+class MockActivatedRoute extends ActivatedRoute {
+    constructor(params: Params) {
+        super();
+        this.queryParams = of(params);
+    }
+}
+
+class MockDialogService { }
+
+class MockFnService { }
+
+class MockIconService {
+    loadIconDef() { }
+}
+
+class MockKeyService { }
+
+class MockLoadingService {
+    startAnim() { }
+    stop() { }
+    waiting() { }
+}
+
+class MockThemeService { }
+
+class MockUrlFnService { }
+
+class MockWebSocketService {
+    createWebSocket() { }
+    isConnected() { return false; }
+    unbindHandlers() { }
+    bindHandlers() { }
+}
+
+
+describe('HostComponent', () => {
+
+    let fs: FnService;
+    let ar: MockActivatedRoute;
+    let windowMock: Window;
+    let logServiceSpy: jasmine.SpyObj<LogService>;
+    let component: HostComponent;
+    let fixture: ComponentFixture<HostComponent>;
+    const bundleObj = {
+        'core.view.Host': {
+            test: 'test1'
+        }
+    };
+    const mockLion = (key) => {
+        return bundleObj[key] || '%' + key + '%';
+    };
+
+
+    beforeEach(async(() => {
+        const logSpy = jasmine.createSpyObj('LogService', ['info', 'debug', 'warn', 'error']);
+        ar = new MockActivatedRoute({ 'debug': 'txrx' });
+
+        windowMock = <any>{
+            location: <any>{
+                hostname: 'foo',
+                host: 'foo',
+                port: '80',
+                protocol: 'http',
+                search: { debug: 'true' },
+                href: 'ws://foo:123/onos/ui/websock/path',
+                absUrl: 'ws://foo:123/onos/ui/websock/path'
+            }
+        };
+        fs = new FnService(ar, logSpy, windowMock);
+
+        TestBed.configureTestingModule({
+            imports: [BrowserAnimationsModule, FormsModule],
+            declarations: [HostComponent, HostDetailsComponent, IconComponent, TableFilterPipe],
+            providers: [
+                { provide: DialogService, useClass: MockDialogService },
+                { provide: FnService, useValue: fs },
+                { provide: IconService, useClass: MockIconService },
+                { provide: KeyService, useClass: MockKeyService },
+                { provide: LoadingService, useClass: MockLoadingService },
+                { provide: LogService, useValue: logSpy },
+                { provide: ThemeService, useClass: MockThemeService },
+                { provide: UrlFnService, useClass: MockUrlFnService },
+                { provide: WebSocketService, useClass: MockWebSocketService },
+                { provide: 'Window', useValue: windowMock },
+            ]
+        })
+            .compileComponents();
+        logServiceSpy = TestBed.get(LogService);
+    }));
+
+    beforeEach(() => {
+        fixture = TestBed.createComponent(HostComponent);
+        component = fixture.componentInstance;
+        fixture.detectChanges();
+    });
+
+    it('should create', () => {
+        expect(component).toBeTruthy();
+    });
+
+    it('should have a div.tabular-header inside a div#ov-host', () => {
+        const hostDe: DebugElement = fixture.debugElement;
+        const divDe = hostDe.query(By.css('div#ov-host div.tabular-header'));
+        expect(divDe).toBeTruthy();
+    });
+
+    it('should have a h2 inside the div.tabular-header', () => {
+        const hostDe: DebugElement = fixture.debugElement;
+        const divDe = hostDe.query(By.css('div#ov-host div.tabular-header h2'));
+        const div: HTMLElement = divDe.nativeElement;
+        expect(div.textContent).toEqual('Hosts (0 total)');
+    });
+
+    it('should have a refresh button inside the div.tabular-header', () => {
+        const hostDe: DebugElement = fixture.debugElement;
+        const divDe = hostDe.query(By.css('div#ov-host div.tabular-header div.ctrl-btns div.refresh'));
+        expect(divDe).toBeTruthy();
+    });
+
+    it('should have a div.summary-list inside a div#ov-host', () => {
+        const hostDe: DebugElement = fixture.debugElement;
+        const divDe = hostDe.query(By.css('div#ov-host div.summary-list'));
+        expect(divDe).toBeTruthy();
+    });
+
+    it('should have a div.table-header inside a div.summary-list inside a div#ov-host', () => {
+        const hostDe: DebugElement = fixture.debugElement;
+        const divDe = hostDe.query(By.css('div#ov-host div.summary-list div.table-header'));
+        expect(divDe).toBeTruthy();
+    });
+
+    it('should have a div.table-body inside a div.summary-list inside a div#ov-host', () => {
+        const hostDe: DebugElement = fixture.debugElement;
+        const divDe = hostDe.query(By.css('div#ov-host div.summary-list div.table-body'));
+        expect(divDe).toBeTruthy();
+    });
+
+});