[ENG-10255] Part 4: Add unit test coverage for registries (#892)

- Ticket: [ENG-10255]
- Feature flag: n/a

## Summary of Changes
1. Updated tests for registry.

Author: nsemets

docs/testing.md

@@ -54,10 +54,10 @@ module.exports = {
   extensionsToTreatAsEsm: ['.ts'],
   coverageThreshold: {
     global: {
-      branches: 34.8,
-      functions: 38.0,
-      lines: 65.5,
-      statements: 66.0,
+      branches: 39.5,
+      functions: 41.1,
+      lines: 68.0,
+      statements: 68.4,
     },
   },
   watchPathIgnorePatterns: [

jest.config.js

@@ -7,13 +7,12 @@
     @let resourceType = currentResource()?.type;
     @let iconName = resourceType === 'analytic_code' ? 'code' : resourceType;
     @let icon = `custom-icon-${iconName} icon-resource-size`;
-    @let resourceName = resourceType === RegistryResourceType.Code ? 'Analytic Code' : resourceType;
 
     <div class="flex align-content-end gap-3 content">
       <osf-icon class="align-self-start" [iconClass]="icon"></osf-icon>
       <div class="flex flex-column gap-3 mt-1">
         <div class="flex flex-column gap-2">
-          <h2>{{ resourceName }}</h2>
+          <h2>{{ resourceTypeTranslationKey() | translate }}</h2>
           <a class="font-bold" [href]="doiLink()" target="_blank" rel="noopener noreferrer">
             {{ doiLink() }}
           </a>

src/app/features/registry/components/add-resource-dialog/add-resource-dialog.component.html

@@ -1,89 +1,92 @@
 import { Store } from '@ngxs/store';
 
-import { MockComponent, MockProvider } from 'ng-mocks';
+import { MockComponents, MockProvider } from 'ng-mocks';
 
 import { DynamicDialogConfig, DynamicDialogRef } from 'primeng/dynamicdialog';
 
-import { signal } from '@angular/core';
-import { ComponentFixture, TestBed } from '@angular/core/testing';
+import { TestBed } from '@angular/core/testing';
 
 import { IconComponent } from '@osf/shared/components/icon/icon.component';
 import { LoadingSpinnerComponent } from '@osf/shared/components/loading-spinner/loading-spinner.component';
+import { RegistryResourceType } from '@osf/shared/enums/registry-resource.enum';
 
+import { RegistryResource } from '../../models';
 import { RegistryResourcesSelectors } from '../../store/registry-resources';
 import { ResourceFormComponent } from '../resource-form/resource-form.component';
 
 import { AddResourceDialogComponent } from './add-resource-dialog.component';
 
-import { DynamicDialogRefMock } from '@testing/mocks/dynamic-dialog-ref.mock';
-import { TranslateServiceMock } from '@testing/mocks/translate.service.mock';
-import { OSFTestingModule } from '@testing/osf.testing.module';
-import { provideMockStore } from '@testing/providers/store-provider.mock';
+import { provideDynamicDialogRefMock } from '@testing/mocks/dynamic-dialog-ref.mock';
+import { provideOSFCore } from '@testing/osf.testing.provider';
+import { mergeSignalOverrides, provideMockStore, SignalOverride } from '@testing/providers/store-provider.mock';
+
+const MOCK_RESOURCE: RegistryResource = {
+  id: 'res-1',
+  description: 'Test',
+  finalized: false,
+  type: RegistryResourceType.Data,
+  pid: '10.1234/test',
+};
+
+interface SetupOverrides {
+  registryId?: string;
+  selectorOverrides?: SignalOverride[];
+}
+
+function setup(overrides: SetupOverrides = {}) {
+  const mockDialogConfig = { data: { id: overrides.registryId ?? 'registry-123' } };
+
+  const defaultSignals = [
+    { selector: RegistryResourcesSelectors.getCurrentResource, value: null },
+    { selector: RegistryResourcesSelectors.isCurrentResourceLoading, value: false },
+  ];
+
+  const signals = mergeSignalOverrides(defaultSignals, overrides.selectorOverrides);
+
+  TestBed.configureTestingModule({
+    imports: [
+      AddResourceDialogComponent,
+      ...MockComponents(LoadingSpinnerComponent, ResourceFormComponent, IconComponent),
+    ],
+    providers: [
+      provideOSFCore(),
+      provideDynamicDialogRefMock(),
+      MockProvider(DynamicDialogConfig, mockDialogConfig),
+      provideMockStore({ signals }),
+    ],
+  });
+
+  const store = TestBed.inject(Store);
+  const dialogRef = TestBed.inject(DynamicDialogRef);
+  const fixture = TestBed.createComponent(AddResourceDialogComponent);
+  const component = fixture.componentInstance;
+  fixture.detectChanges();
+
+  return { fixture, component, store, dialogRef };
+}
 
 describe('AddResourceDialogComponent', () => {
-  let component: AddResourceDialogComponent;
-  let fixture: ComponentFixture<AddResourceDialogComponent>;
-  let store: Store;
-  let dialogRef: jest.Mocked<DynamicDialogRef>;
-  let mockDialogConfig: jest.Mocked<DynamicDialogConfig>;
-
-  const mockRegistryId = 'registry-123';
-
-  beforeEach(async () => {
-    mockDialogConfig = {
-      data: {
-        id: mockRegistryId,
-      },
-    } as jest.Mocked<DynamicDialogConfig>;
-
-    await TestBed.configureTestingModule({
-      imports: [
-        AddResourceDialogComponent,
-        OSFTestingModule,
-        MockComponent(LoadingSpinnerComponent),
-        MockComponent(ResourceFormComponent),
-        MockComponent(IconComponent),
-      ],
-      providers: [
-        DynamicDialogRefMock,
-        TranslateServiceMock,
-        MockProvider(DynamicDialogConfig, mockDialogConfig),
-        provideMockStore({
-          signals: [
-            { selector: RegistryResourcesSelectors.getCurrentResource, value: signal(null) },
-            { selector: RegistryResourcesSelectors.isCurrentResourceLoading, value: signal(false) },
-          ],
-        }),
-      ],
-    }).compileComponents();
-
-    fixture = TestBed.createComponent(AddResourceDialogComponent);
-    component = fixture.componentInstance;
-    store = TestBed.inject(Store);
-    dialogRef = TestBed.inject(DynamicDialogRef) as jest.Mocked<DynamicDialogRef>;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
+  it('should create with default values', () => {
+    const { component } = setup();
 
-  it('should initialize with default values', () => {
+    expect(component).toBeTruthy();
     expect(component.doiDomain).toBe('https://doi.org/');
-    expect(component.inputLimits).toBeDefined();
     expect(component.isResourceConfirming()).toBe(false);
     expect(component.isPreviewMode()).toBe(false);
-    expect(component.resourceOptions()).toBeDefined();
   });
 
   it('should initialize form with empty values', () => {
+    const { component } = setup();
+
     expect(component.form.get('pid')?.value).toBe('');
     expect(component.form.get('resourceType')?.value).toBe('');
     expect(component.form.get('description')?.value).toBe('');
   });
 
   it('should validate pid with DOI validator', () => {
+    const { component } = setup();
     const pidControl = component.form.get('pid');
+
     pidControl?.setValue('invalid-doi');
     pidControl?.updateValueAndValidity();
 
@@ -92,53 +95,130 @@ describe('AddResourceDialogComponent', () => {
   });
 
   it('should accept valid DOI format', () => {
+    const { component } = setup();
     const pidControl = component.form.get('pid');
+
     pidControl?.setValue('10.1234/valid.doi');
 
     expect(pidControl?.hasError('doi')).toBe(false);
   });
 
   it('should not preview resource when form is invalid', () => {
-    const dispatchSpy = jest.spyOn(store, 'dispatch');
-    component.form.get('pid')?.setValue('');
+    const { component, store } = setup();
+
+    (store.dispatch as jest.Mock).mockClear();
+    component.previewResource();
+
+    expect(store.dispatch).not.toHaveBeenCalled();
+    expect(component.isPreviewMode()).toBe(false);
+  });
+
+  it('should not preview resource when currentResource is null', () => {
+    const { component, store } = setup();
 
+    component.form.patchValue({ pid: '10.1234/test', resourceType: 'data' });
+    (store.dispatch as jest.Mock).mockClear();
     component.previewResource();
 
-    expect(dispatchSpy).not.toHaveBeenCalled();
+    expect(store.dispatch).not.toHaveBeenCalled();
     expect(component.isPreviewMode()).toBe(false);
   });
 
-  it('should throw error when previewing resource without current resource', () => {
-    component.form.patchValue({
-      pid: '10.1234/test',
-      resourceType: 'dataset',
+  it('should preview resource and set preview mode on success', () => {
+    const { component, store } = setup({
+      selectorOverrides: [{ selector: RegistryResourcesSelectors.getCurrentResource, value: MOCK_RESOURCE }],
     });
 
-    expect(() => component.previewResource()).toThrow();
+    component.form.patchValue({ pid: '10.1234/test', resourceType: 'data', description: 'desc' });
+    (store.dispatch as jest.Mock).mockClear();
+    component.previewResource();
+
+    expect(store.dispatch).toHaveBeenCalled();
+    expect(component.isPreviewMode()).toBe(true);
   });
 
   it('should set isPreviewMode to false when backToEdit is called', () => {
-    component.isPreviewMode.set(true);
+    const { component } = setup();
 
+    component.isPreviewMode.set(true);
     component.backToEdit();
 
     expect(component.isPreviewMode()).toBe(false);
   });
 
-  it('should throw error when adding resource without current resource', () => {
-    expect(() => component.onAddResource()).toThrow();
+  it('should not add resource when currentResource is null', () => {
+    const { component, store, dialogRef } = setup();
+
+    (store.dispatch as jest.Mock).mockClear();
+    component.onAddResource();
+
+    expect(store.dispatch).not.toHaveBeenCalled();
+    expect(dialogRef.close).not.toHaveBeenCalled();
   });
 
-  it('should close dialog without deleting when closeDialog is called without current resource', () => {
-    const dispatchSpy = jest.spyOn(store, 'dispatch');
+  it('should confirm add resource and close dialog on success', () => {
+    const { component, store, dialogRef } = setup({
+      selectorOverrides: [{ selector: RegistryResourcesSelectors.getCurrentResource, value: MOCK_RESOURCE }],
+    });
+
+    (store.dispatch as jest.Mock).mockClear();
+    component.onAddResource();
 
+    expect(component.isResourceConfirming()).toBe(false);
+    expect(store.dispatch).toHaveBeenCalled();
+    expect(dialogRef.close).toHaveBeenCalledWith(true);
+  });
+
+  it('should close dialog without deleting when currentResource is null', () => {
+    const { component, store, dialogRef } = setup();
+
+    (store.dispatch as jest.Mock).mockClear();
+    component.closeDialog();
+
+    expect(dialogRef.close).toHaveBeenCalled();
+    expect(store.dispatch).not.toHaveBeenCalled();
+  });
+
+  it('should delete resource and close dialog when currentResource exists', () => {
+    const { component, store, dialogRef } = setup({
+      selectorOverrides: [{ selector: RegistryResourcesSelectors.getCurrentResource, value: MOCK_RESOURCE }],
+    });
+
+    (store.dispatch as jest.Mock).mockClear();
     component.closeDialog();
 
+    expect(store.dispatch).toHaveBeenCalled();
     expect(dialogRef.close).toHaveBeenCalled();
-    expect(dispatchSpy).not.toHaveBeenCalled();
   });
 
-  it('should compute doiLink as undefined when current resource does not exist', () => {
-    expect(component.doiLink()).toBe('https://doi.org/undefined');
+  it('should compute doiLink from currentResource pid', () => {
+    const { component } = setup({
+      selectorOverrides: [{ selector: RegistryResourcesSelectors.getCurrentResource, value: MOCK_RESOURCE }],
+    });
+
+    expect(component.doiLink()).toBe('https://doi.org/10.1234/test');
+  });
+
+  it('should return empty string for resourceTypeTranslationKey when currentResource is null', () => {
+    const { component } = setup();
+
+    expect(component.resourceTypeTranslationKey()).toBe('');
+  });
+
+  it('should return translation key for resourceTypeTranslationKey when resource type matches', () => {
+    const { component } = setup({
+      selectorOverrides: [{ selector: RegistryResourcesSelectors.getCurrentResource, value: MOCK_RESOURCE }],
+    });
+
+    expect(component.resourceTypeTranslationKey()).toBe('resources.typeOptions.data');
+  });
+
+  it('should return empty string for resourceTypeTranslationKey when type is unknown', () => {
+    const unknownResource = { ...MOCK_RESOURCE, type: 'unknown_type' as RegistryResourceType };
+    const { component } = setup({
+      selectorOverrides: [{ selector: RegistryResourcesSelectors.getCurrentResource, value: unknownResource }],
+    });
+
+    expect(component.resourceTypeTranslationKey()).toBe('');
   });
 });