diff --git a/package-lock.json b/package-lock.json
index dea8929..b7efd61 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11641,9 +11641,9 @@
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
     },
     "sartography-workflow-lib": {
-      "version": "0.0.46",
-      "resolved": "https://registry.npmjs.org/sartography-workflow-lib/-/sartography-workflow-lib-0.0.46.tgz",
-      "integrity": "sha512-gxm3mfSyQ/g9Axen4w0HAH+s3mQARVANN5KfPQZgSnvT1wP/ymnhZDikg/hfbUJQZ5qwMv+phKK53HeAsexU3w==",
+      "version": "0.0.48",
+      "resolved": "https://registry.npmjs.org/sartography-workflow-lib/-/sartography-workflow-lib-0.0.48.tgz",
+      "integrity": "sha512-HeqzSbbt5J9S3FulBCUEYogXIRPkkTwnhViaxd6zEzpMDebZEt6FMCBXjVZ8e+x0griL66RNCvWzh4EXRmOkqA==",
       "requires": {
         "tslib": "^1.9.0"
       }
diff --git a/package.json b/package.json
index cef6b7e..b40d600 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "file-saver": "^2.0.2",
     "hammerjs": "^2.0.8",
     "rxjs": "~6.5.4",
-    "sartography-workflow-lib": "^0.0.46",
+    "sartography-workflow-lib": "^0.0.48",
     "tslib": "^1.10.0",
     "uuid": "^3.4.0",
     "zone.js": "~0.9.1"
diff --git a/src/app/app.component.scss b/src/app/app.component.scss
index e69de29..e25ee2c 100644
--- a/src/app/app.component.scss
+++ b/src/app/app.component.scss
@@ -0,0 +1,7 @@
+#globalHeader {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  z-index: 2;
+}
diff --git a/src/app/app.component.spec.ts b/src/app/app.component.spec.ts
index b10f88d..890d34b 100644
--- a/src/app/app.component.spec.ts
+++ b/src/app/app.component.spec.ts
@@ -1,8 +1,12 @@
 import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+import {MatIconModule} from '@angular/material/icon';
+import {MatMenuModule} from '@angular/material/menu';
 import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
 import {RouterTestingModule} from '@angular/router/testing';
 
 import {AppComponent} from './app.component';
+import {FooterComponent} from './footer/footer.component';
+import {NavbarComponent} from './navbar/navbar.component';
 
 describe('AppComponent', () => {
   let component: AppComponent;
@@ -10,9 +14,15 @@ describe('AppComponent', () => {
 
   beforeEach(async(() => {
     TestBed.configureTestingModule({
-      declarations: [AppComponent],
+      declarations: [
+        AppComponent,
+        FooterComponent,
+        NavbarComponent
+      ],
       imports: [
         BrowserAnimationsModule,
+        MatIconModule,
+        MatMenuModule,
         RouterTestingModule,
       ]
     })
diff --git a/src/app/home/home.component.spec.ts b/src/app/home/home.component.spec.ts
index 490e81b..027c50a 100644
--- a/src/app/home/home.component.spec.ts
+++ b/src/app/home/home.component.spec.ts
@@ -1,6 +1,21 @@
-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import {Component, NO_ERRORS_SCHEMA} from '@angular/core';
+import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+import {MockEnvironment} from 'sartography-workflow-lib';
 
-import { HomeComponent } from './home.component';
+import {HomeComponent} from './home.component';
+
+
+@Component({
+  selector: 'app-sign-in',
+  template: ''
+})
+class MockSignInComponent {}
+
+@Component({
+  selector: 'app-workflow-spec-list',
+  template: ''
+})
+class MockWorkflowSpecListComponent {}
 
 describe('HomeComponent', () => {
   let component: HomeComponent;
@@ -8,7 +23,11 @@ describe('HomeComponent', () => {
 
   beforeEach(async(() => {
     TestBed.configureTestingModule({
-      declarations: [ HomeComponent ]
+      declarations: [
+        HomeComponent,
+        MockSignInComponent,
+        MockWorkflowSpecListComponent,
+      ],
     })
     .compileComponents();
   }));
@@ -22,4 +41,10 @@ describe('HomeComponent', () => {
   it('should create', () => {
     expect(component).toBeTruthy();
   });
+
+  it('should check signed-in state', () => {
+    const result = component.isSignedIn();
+    expect(result).toBeDefined();
+    expect(typeof result).toEqual('boolean');
+  });
 });
diff --git a/src/app/sign-in/sign-in.component.ts b/src/app/sign-in/sign-in.component.ts
index e4ee66d..699a12b 100644
--- a/src/app/sign-in/sign-in.component.ts
+++ b/src/app/sign-in/sign-in.component.ts
@@ -1,3 +1,4 @@
+import {PlatformLocation} from '@angular/common';
 import {Component, Inject, OnInit} from '@angular/core';
 import {FormGroup} from '@angular/forms';
 import {Router} from '@angular/router';
@@ -56,7 +57,8 @@ export class SignInComponent implements OnInit {
   constructor(
     @Inject('APP_ENVIRONMENT') private environment: AppEnvironment,
     private router: Router,
-    private api: ApiService
+    private api: ApiService,
+    private platformLocation: PlatformLocation
   ) {
   }
 
@@ -70,6 +72,7 @@ export class SignInComponent implements OnInit {
 
     // For testing purposes, create a user to simulate login.
     if (!this.environment.production) {
+      this.model.redirect_url = this.platformLocation.href + 'session';
       this.api.openSession(this.model);
     } else {
       this.error = new Error('This feature does not work in production.');