feat: add support for runtime server url changes (#1271)

Fixes: #786
Fixes: #1229

src/app/shared/server-selector/server-selector.component.spec.ts

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