replaced wfi components by task components that render wfi's

src/app/+workflowitems-edit-page/workflow-item-delete/workflow-item-delete.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { WorkflowItemDeleteComponent } from './workflow-item-delete.component';
+
+describe('WorkflowItemDeleteComponent', () => {
+  let component: WorkflowItemDeleteComponent;
+  let fixture: ComponentFixture<WorkflowItemDeleteComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ WorkflowItemDeleteComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(WorkflowItemDeleteComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});