diff --git a/src/app/app.component.spec.ts b/src/app/app.component.spec.ts
index bc73cff60..18d12318b 100644
--- a/src/app/app.component.spec.ts
+++ b/src/app/app.component.spec.ts
@@ -19,17 +19,4 @@ describe('AppComponent', () => {
     const app = fixture.componentInstance;
     expect(app).toBeTruthy();
   });
-
-  it(`should have as title 'tech-ui'`, () => {
-    const fixture = TestBed.createComponent(AppComponent);
-    const app = fixture.componentInstance;
-    expect(app.title).toEqual('tech-ui');
-  });
-
-  it('should render title', () => {
-    const fixture = TestBed.createComponent(AppComponent);
-    fixture.detectChanges();
-    const compiled = fixture.nativeElement;
-    expect(compiled.querySelector('.content span').textContent).toContain('tech-ui app is running!');
-  });
 });
diff --git a/src/app/charts/chart/chart.component.spec.ts b/src/app/charts/chart/chart.component.spec.ts
index 4bfa61135..87533587c 100644
--- a/src/app/charts/chart/chart.component.spec.ts
+++ b/src/app/charts/chart/chart.component.spec.ts
@@ -1,24 +1,25 @@
-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { async, TestBed } from '@angular/core/testing';
 
 import { ChartComponent } from './chart.component';
+import { HttpClientModule } from '@angular/common/http';
+
+class MockService {
+  getAll() {
+    // unimplemented
+  }
+};
 
 describe('ChartComponent', () => {
   let component: ChartComponent;
-  let fixture: ComponentFixture<ChartComponent>;
 
   beforeEach(async(() => {
     TestBed.configureTestingModule({
-      declarations: [ ChartComponent ]
-    })
-    .compileComponents();
+      imports: [HttpClientModule],
+      providers: [ChartComponent]
+    }).compileComponents();
+    component = TestBed.inject(ChartComponent);
   }));
 
-  beforeEach(() => {
-    fixture = TestBed.createComponent(ChartComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
   it('should create', () => {
     expect(component).toBeTruthy();
   });
diff --git a/src/app/charts/donut-chart/donut-chart.component.spec.ts b/src/app/charts/donut-chart/donut-chart.component.spec.ts
index 8c299a9ec..340cfd687 100644
--- a/src/app/charts/donut-chart/donut-chart.component.spec.ts
+++ b/src/app/charts/donut-chart/donut-chart.component.spec.ts
@@ -1,23 +1,19 @@
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
 
 import { DonutChartComponent } from './donut-chart.component';
+import { HttpClientModule } from '@angular/common/http';
 
 describe('DonutChartComponent', () => {
   let component: DonutChartComponent;
-  let fixture: ComponentFixture<DonutChartComponent>;
 
   beforeEach(async(() => {
     TestBed.configureTestingModule({
-      declarations: [ DonutChartComponent ]
-    })
-    .compileComponents();
-  }));
+      declarations: [DonutChartComponent],
+      providers: [DonutChartComponent]
+    }).compileComponents();
 
-  beforeEach(() => {
-    fixture = TestBed.createComponent(DonutChartComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
+    component = TestBed.inject(DonutChartComponent);
+  }));
 
   it('should create', () => {
     expect(component).toBeTruthy();
diff --git a/src/app/dashboard/dashboard.component.html b/src/app/dashboard/dashboard.component.html
index 9f5d68c2c..23d03d58e 100644
--- a/src/app/dashboard/dashboard.component.html
+++ b/src/app/dashboard/dashboard.component.html
@@ -7,7 +7,7 @@
     <span>Tech UI</span>
   </div>
 </div>
-<mat-progress-bar mode="determinate" value="20"></mat-progress-bar>
+<mat-progress-bar mode="determinate" value="95.67"></mat-progress-bar>
 <div fxLayout="column" fxLayoutGap="16px" class="grid-container" [@loading]="isLoading ? 'start' : 'done'">
   <div fxLayout="row" fxLayoutGap="16px" fxLayoutAlign="space-between stretch">
     <app-chart [type]=folderChart fxFlex="50"></app-chart>
diff --git a/src/app/dashboard/dashboard.component.spec.ts b/src/app/dashboard/dashboard.component.spec.ts
index 980c24fd0..1ce2c37b2 100644
--- a/src/app/dashboard/dashboard.component.spec.ts
+++ b/src/app/dashboard/dashboard.component.spec.ts
@@ -1,13 +1,8 @@
-import { LayoutModule } from '@angular/cdk/layout';
-import { NoopAnimationsModule } from '@angular/platform-browser/animations';
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-import { MatButtonModule } from '@angular/material/button';
-import { MatCardModule } from '@angular/material/card';
-import { MatGridListModule } from '@angular/material/grid-list';
-import { MatIconModule } from '@angular/material/icon';
-import { MatMenuModule } from '@angular/material/menu';
 
 import { DashboardComponent } from './dashboard.component';
+import { HttpClientModule } from '@angular/common/http';
+import { NoopAnimationsModule, BrowserAnimationsModule } from '@angular/platform-browser/animations';
 
 describe('DashboardComponent', () => {
   let component: DashboardComponent;
@@ -17,15 +12,14 @@ describe('DashboardComponent', () => {
     TestBed.configureTestingModule({
       declarations: [DashboardComponent],
       imports: [
+        HttpClientModule,
         NoopAnimationsModule,
-        LayoutModule,
-        MatButtonModule,
-        MatCardModule,
-        MatGridListModule,
-        MatIconModule,
-        MatMenuModule,
-      ]
+        BrowserAnimationsModule,
+      ],
+      providers: [DashboardComponent]
     }).compileComponents();
+
+    component = TestBed.inject(DashboardComponent);
   }));
 
   beforeEach(() => {
diff --git a/src/app/lists/device-list/device-list.component.spec.ts b/src/app/lists/device-list/device-list.component.spec.ts
index 6a23078a8..7b45e3278 100644
--- a/src/app/lists/device-list/device-list.component.spec.ts
+++ b/src/app/lists/device-list/device-list.component.spec.ts
@@ -5,6 +5,8 @@ import { MatSortModule } from '@angular/material/sort';
 import { MatTableModule } from '@angular/material/table';
 
 import { DeviceListComponent } from './device-list.component';
+import { HttpClientModule } from '@angular/common/http';
+import { ChangeDetectorRef } from '@angular/core';
 
 describe('DeviceListComponent', () => {
   let component: DeviceListComponent;
@@ -13,20 +15,12 @@ describe('DeviceListComponent', () => {
   beforeEach(async(() => {
     TestBed.configureTestingModule({
       declarations: [DeviceListComponent],
-      imports: [
-        NoopAnimationsModule,
-        MatPaginatorModule,
-        MatSortModule,
-        MatTableModule,
-      ]
+      imports: [HttpClientModule],
+      providers: [DeviceListComponent, ChangeDetectorRef]
     }).compileComponents();
-  }));
 
-  beforeEach(() => {
-    fixture = TestBed.createComponent(DeviceListComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
+    component = TestBed.inject(DeviceListComponent);
+  }));
 
   it('should compile', () => {
     expect(component).toBeTruthy();
diff --git a/src/app/lists/folder-list/folder-list.component.spec.ts b/src/app/lists/folder-list/folder-list.component.spec.ts
index 225398c99..9fc88dcd3 100644
--- a/src/app/lists/folder-list/folder-list.component.spec.ts
+++ b/src/app/lists/folder-list/folder-list.component.spec.ts
@@ -1,6 +1,8 @@
 import { async, ComponentFixture, TestBed } from '@angular/core/testing';
 
 import { FolderListComponent } from './folder-list.component';
+import { HttpClientModule } from '@angular/common/http';
+import { ChangeDetectorRef } from '@angular/core';
 
 describe('FolderListComponent', () => {
   let component: FolderListComponent;
@@ -8,16 +10,14 @@ describe('FolderListComponent', () => {
 
   beforeEach(async(() => {
     TestBed.configureTestingModule({
-      declarations: [ FolderListComponent ]
+      declarations: [FolderListComponent],
+      imports: [HttpClientModule],
+      providers: [FolderListComponent, ChangeDetectorRef]
     })
-    .compileComponents();
-  }));
+      .compileComponents();
 
-  beforeEach(() => {
-    fixture = TestBed.createComponent(FolderListComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
+    component = TestBed.inject(FolderListComponent);
+  }));
 
   it('should create', () => {
     expect(component).toBeTruthy();
diff --git a/src/app/services/db-completion.service.spec.ts b/src/app/services/db-completion.service.spec.ts
index 90b9a8ed8..e6a07d016 100644
--- a/src/app/services/db-completion.service.spec.ts
+++ b/src/app/services/db-completion.service.spec.ts
@@ -1,12 +1,16 @@
 import { TestBed } from '@angular/core/testing';
 
 import { DbCompletionService } from './db-completion.service';
+import { HttpClientModule } from '@angular/common/http';
 
 describe('DbCompletionService', () => {
   let service: DbCompletionService;
 
   beforeEach(() => {
-    TestBed.configureTestingModule({});
+    TestBed.configureTestingModule({
+      imports: [HttpClientModule],
+      providers: [DbCompletionService]
+    });
     service = TestBed.inject(DbCompletionService);
   });
 
diff --git a/src/app/services/db-status.service.spec.ts b/src/app/services/db-status.service.spec.ts
index d5d0a16c6..65c7c871c 100644
--- a/src/app/services/db-status.service.spec.ts
+++ b/src/app/services/db-status.service.spec.ts
@@ -1,11 +1,16 @@
 import { TestBed } from '@angular/core/testing';
 
 import { DbStatusService } from './db-status.service';
+import { HttpClientModule } from '@angular/common/http';
 
 describe('DbStatusService', () => {
   let service: DbStatusService;
 
   beforeEach(() => {
+    TestBed.configureTestingModule({
+      imports: [HttpClientModule],
+      providers: [DbStatusService]
+    });
     TestBed.configureTestingModule({});
     service = TestBed.inject(DbStatusService);
   });
diff --git a/src/app/services/device.service.spec.ts b/src/app/services/device.service.spec.ts
index d55f5fb7d..35b94a052 100644
--- a/src/app/services/device.service.spec.ts
+++ b/src/app/services/device.service.spec.ts
@@ -1,12 +1,16 @@
 import { TestBed } from '@angular/core/testing';
 
 import { DeviceService } from './device.service';
+import { HttpClientModule } from '@angular/common/http';
 
 describe('DeviceService', () => {
   let service: DeviceService;
 
   beforeEach(() => {
-    TestBed.configureTestingModule({});
+    TestBed.configureTestingModule({
+      imports: [HttpClientModule],
+      providers: [DeviceService]
+    });
     service = TestBed.inject(DeviceService);
   });
 
diff --git a/src/app/services/folder.service.spec.ts b/src/app/services/folder.service.spec.ts
index 591addf71..6382d4ac8 100644
--- a/src/app/services/folder.service.spec.ts
+++ b/src/app/services/folder.service.spec.ts
@@ -1,12 +1,16 @@
 import { TestBed } from '@angular/core/testing';
 
 import { FolderService } from './folder.service';
+import { HttpClientModule } from '@angular/common/http';
 
 describe('FolderService', () => {
   let service: FolderService;
 
   beforeEach(() => {
-    TestBed.configureTestingModule({});
+    TestBed.configureTestingModule({
+      imports: [HttpClientModule],
+      providers: [FolderService]
+    });
     service = TestBed.inject(FolderService);
   });
 
diff --git a/src/app/services/system-config.service.spec.ts b/src/app/services/system-config.service.spec.ts
index 7f2beb10a..011706140 100644
--- a/src/app/services/system-config.service.spec.ts
+++ b/src/app/services/system-config.service.spec.ts
@@ -1,12 +1,16 @@
 import { TestBed } from '@angular/core/testing';
 
 import { SystemConfigService } from './system-config.service';
+import { HttpClientModule } from '@angular/common/http';
 
 describe('SystemConfigService', () => {
   let service: SystemConfigService;
 
   beforeEach(() => {
-    TestBed.configureTestingModule({});
+    TestBed.configureTestingModule({
+      imports: [HttpClientModule],
+      providers: [SystemConfigService]
+    });
     service = TestBed.inject(SystemConfigService);
   });
 
diff --git a/src/app/services/system-connections.service.spec.ts b/src/app/services/system-connections.service.spec.ts
index bac82fabb..c55566e12 100644
--- a/src/app/services/system-connections.service.spec.ts
+++ b/src/app/services/system-connections.service.spec.ts
@@ -1,12 +1,16 @@
 import { TestBed } from '@angular/core/testing';
 
 import { SystemConnectionsService } from './system-connections.service';
+import { HttpClientModule } from '@angular/common/http';
 
 describe('SystemConnectionsService', () => {
   let service: SystemConnectionsService;
 
   beforeEach(() => {
-    TestBed.configureTestingModule({});
+    TestBed.configureTestingModule({
+      imports: [HttpClientModule],
+      providers: [SystemConnectionsService]
+    });
     service = TestBed.inject(SystemConnectionsService);
   });
 
diff --git a/src/app/services/system-status.service.spec.ts b/src/app/services/system-status.service.spec.ts
index 8b47a3a6a..a292daa68 100644
--- a/src/app/services/system-status.service.spec.ts
+++ b/src/app/services/system-status.service.spec.ts
@@ -1,12 +1,16 @@
 import { TestBed } from '@angular/core/testing';
 
 import { SystemStatusService } from './system-status.service';
+import { HttpClientModule } from '@angular/common/http';
 
 describe('SystemStatusService', () => {
   let service: SystemStatusService;
 
   beforeEach(() => {
-    TestBed.configureTestingModule({});
+    TestBed.configureTestingModule({
+      imports: [HttpClientModule],
+      providers: [SystemStatusService]
+    });
     service = TestBed.inject(SystemStatusService);
   });