refactor: edit chain to extend settings base add edit class

src/app/pages/settings/chains/chain-edit-page/chain-edit-page.spec.ts

@@ -0,0 +1,39 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ChainEditPage } from './chain-edit-page';
+import { ActivatedRoute } from '@angular/router';
+
+import { of } from 'rxjs';
+import { Chain } from '../../../../models/Chain';
+import { ChainSettings } from '../../../../services/chain-settings';
+import { provideTranslateService } from '@ngx-translate/core';
+
+describe('ChainEditPage', () => {
+  let component: ChainEditPage;
+  let fixture: ComponentFixture<ChainEditPage>;
+
+  let activatedRoute: Partial<ActivatedRoute>;
+
+  beforeEach(async () => {
+    activatedRoute = {
+      data: of({chain: new Chain('Mock', '', 1)}),
+    };
+
+    await TestBed.configureTestingModule({
+      imports: [ChainEditPage],
+      providers: [
+        { provide: ActivatedRoute, useValue: activatedRoute },
+        { provide: ChainSettings, useValue: {} },
+        provideTranslateService()
+      ],
+    }).compileComponents();
+
+    fixture = TestBed.createComponent(ChainEditPage);
+    component = fixture.componentInstance;
+    await fixture.whenStable();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});