Add back button

projects/common/src/fm/components/back-button/back-button.component.spec.ts

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