1 files changed, 55 insertions, 0 deletions
diff --git a/src/pybind/mgr/dashboard/frontend/src/app/ceph/cephfs/cephfs-detail/cephfs-detail.component.spec.ts b/src/pybind/mgr/dashboard/frontend/src/app/ceph/cephfs/cephfs-detail/cephfs-detail.component.spec.ts
new file mode 100644
index 000000000..b62fce9d9
--- /dev/null
+++ b/src/pybind/mgr/dashboard/frontend/src/app/ceph/cephfs/cephfs-detail/cephfs-detail.component.spec.ts
@@ -0,0 +1,55 @@
+import { Component, Input } from '@angular/core';
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { SharedModule } from '~/app/shared/shared.module';
+import { configureTestBed } from '~/testing/unit-test-helper';
+import { CephfsDetailComponent } from './cephfs-detail.component';
+
+@Component({ selector: 'cd-cephfs-chart', template: '' })
+class CephfsChartStubComponent {
+  @Input()
+  mdsCounter: any;
+}
+
+describe('CephfsDetailComponent', () => {
+  let component: CephfsDetailComponent;
+  let fixture: ComponentFixture<CephfsDetailComponent>;
+
+  const updateDetails = (
+    standbys: string,
+    pools: any[],
+    ranks: any[],
+    mdsCounters: object,
+    name: string
+  ) => {
+    component.data = {
+      standbys,
+      pools,
+      ranks,
+      mdsCounters,
+      name
+    };
+    fixture.detectChanges();
+  };
+
+  configureTestBed({
+    imports: [SharedModule],
+    declarations: [CephfsDetailComponent, CephfsChartStubComponent]
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(CephfsDetailComponent);
+    component = fixture.componentInstance;
+    updateDetails('b', [], [], { a: { name: 'a', x: [0], y: [0, 1] } }, 'someFs');
+    fixture.detectChanges();
+    component.ngOnChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+
+  it('prepares standby on change', () => {
+    expect(component.standbys).toEqual([{ key: 'Standby daemons', value: 'b' }]);
+  });
+});