1 files changed, 59 insertions, 0 deletions
diff --git a/src/pybind/mgr/dashboard/frontend/src/app/shared/services/modal.service.spec.ts b/src/pybind/mgr/dashboard/frontend/src/app/shared/services/modal.service.spec.ts
new file mode 100644
index 000000000..4e5ed061d
--- /dev/null
+++ b/src/pybind/mgr/dashboard/frontend/src/app/shared/services/modal.service.spec.ts
@@ -0,0 +1,59 @@
+import { Component } from '@angular/core';
+import { fakeAsync, TestBed, tick } from '@angular/core/testing';
+
+import { NgbActiveModal, NgbModal, NgbModalModule } from '@ng-bootstrap/ng-bootstrap';
+
+import { configureTestBed } from '~/testing/unit-test-helper';
+import { ModalService } from './modal.service';
+
+@Component({
+  template: ``
+})
+class MockComponent {
+  foo = '';
+
+  constructor(public activeModal: NgbActiveModal) {}
+}
+
+describe('ModalService', () => {
+  let service: ModalService;
+  let ngbModal: NgbModal;
+
+  configureTestBed({ declarations: [MockComponent], imports: [NgbModalModule] }, [MockComponent]);
+
+  beforeEach(() => {
+    service = TestBed.inject(ModalService);
+    ngbModal = TestBed.inject(NgbModal);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+
+  it('should call NgbModal.open when show is called', () => {
+    spyOn(ngbModal, 'open').and.callThrough();
+
+    const modaRef = service.show(MockComponent, { foo: 'bar' });
+
+    expect(ngbModal.open).toBeCalled();
+    expect(modaRef.componentInstance.foo).toBe('bar');
+    expect(modaRef.componentInstance.activeModal).toBeTruthy();
+  });
+
+  it('should call dismissAll and hasOpenModals', fakeAsync(() => {
+    spyOn(ngbModal, 'dismissAll').and.callThrough();
+    spyOn(ngbModal, 'hasOpenModals').and.callThrough();
+
+    expect(ngbModal.hasOpenModals()).toBeFalsy();
+
+    service.show(MockComponent, { foo: 'bar' });
+    expect(service.hasOpenModals()).toBeTruthy();
+
+    service.dismissAll();
+    tick();
+    expect(service.hasOpenModals()).toBeFalsy();
+
+    expect(ngbModal.dismissAll).toBeCalled();
+    expect(ngbModal.hasOpenModals).toBeCalled();
+  }));
+});