[SSF-52] jest tests for pantries controller/service files

apps/backend/src/pantries/pantries.controller.spec.ts

@@ -1,34 +1,217 @@
 import { Test, TestingModule } from '@nestjs/testing';
-import { mock } from 'jest-mock-extended';
 import { PantriesController } from './pantries.controller';
 import { PantriesService } from './pantries.service';
+import { Pantry } from './pantries.entity';
+import { Role } from '../users/types';
+import { mock } from 'jest-mock-extended';
+import { PantryApplicationDto } from './dtos/pantry-application.dto';
 import { OrdersService } from '../orders/order.service';
 import { Order } from '../orders/order.entity';
+import {
+  Activity,
+  AllergensConfidence,
+  ClientVisitFrequency,
+  PantryStatus,
+  RefrigeratedDonation,
+  ReserveFoodForAllergic,
+  ServeAllergicChildren,
+} from './types';
 
 const mockPantriesService = mock<PantriesService>();
 const mockOrdersService = mock<OrdersService>();
 
 describe('PantriesController', () => {
   let controller: PantriesController;
 
-  beforeEach(async () => {
-    jest.clearAllMocks();
+  const mockUser = {
+    id: 1,
+    role: Role.VOLUNTEER,
+    firstName: 'John',
+    lastName: 'Doe',
+    email: '',
+    phone: '123-456-7890',
+  };
 
+  // Mock Pantry
+  const mockPantry = {
+    pantryId: 1,
+    pantryName: 'Test Pantry',
+    status: PantryStatus.PENDING,
+  } as Pantry;
+
+  // Mock Pantry Application
+  const mockPantryApplication = {
+    contactFirstName: 'Jane',
+    contactLastName: 'Smith',
+    contactEmail: 'jane.smith@example.com',
+    contactPhone: '(508) 222-2222',
+    hasEmailContact: true,
+    emailContactOther: null,
+    secondaryContactFirstName: 'John',
+    secondaryContactLastName: 'Doe',
+    secondaryContactEmail: 'john.doe@example.com',
+    secondaryContactPhone: '(508) 333-3333',
+    shipmentAddressLine1: '456 New St',
+    shipmentAddressLine2: 'Suite 200',
+    shipmentAddressCity: 'Cambridge',
+    shipmentAddressState: 'MA',
+    shipmentAddressZip: '02139',
+    shipmentAddressCountry: 'USA',
+    acceptFoodDeliveries: true,
+    deliveryWindowInstructions: 'Please deliver between 9am-5pm',
+    mailingAddressLine1: '456 New St',
+    mailingAddressLine2: 'Suite 200',
+    mailingAddressCity: 'Cambridge',
+    mailingAddressState: 'MA',
+    mailingAddressZip: '02139',
+    mailingAddressCountry: 'USA',
+    pantryName: 'New Community Pantry',
+    allergenClients: '10 to 20',
+    restrictions: ['Peanut allergy', 'Gluten'],
+    refrigeratedDonation: RefrigeratedDonation.YES,
+    dedicatedAllergyFriendly: true,
+    reserveFoodForAllergic: ReserveFoodForAllergic.SOME,
+    reservationExplanation: 'We have a dedicated allergen-free section',
+    clientVisitFrequency: ClientVisitFrequency.DAILY,
+    identifyAllergensConfidence: AllergensConfidence.VERY_CONFIDENT,
+    serveAllergicChildren: ServeAllergicChildren.YES_MANY,
+    activities: [Activity.CREATE_LABELED_SHELF, Activity.COLLECT_FEEDBACK],
+    activitiesComments: 'We provide nutritional counseling',
+    itemsInStock: 'Canned goods, pasta',
+    needMoreOptions: 'More fresh produce',
+    newsletterSubscription: true,
+  } as PantryApplicationDto;
+
+  beforeEach(async () => {
     const module: TestingModule = await Test.createTestingModule({
       controllers: [PantriesController],
       providers: [
-        { provide: PantriesService, useValue: mockPantriesService },
-        { provide: OrdersService, useValue: mockOrdersService },
+        {
+          provide: PantriesService,
+          useValue: mockPantriesService,
+        },
+        {
+          provide: OrdersService,
+          useValue: mockOrdersService,
+        },
       ],
     }).compile();
 
     controller = module.get<PantriesController>(PantriesController);
   });
 
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
   it('should be defined', () => {
     expect(controller).toBeDefined();
   });
 
+  describe('getPendingPantries', () => {
+    it('should return an array of pending pantries', async () => {
+      mockPantriesService.getPendingPantries.mockResolvedValueOnce([
+        mockPantry,
+      ] as Pantry[]);
+
+      const result = await controller.getPendingPantries();
+
+      expect(result).toEqual([mockPantry] as Pantry[]);
+      expect(mockPantriesService.getPendingPantries).toHaveBeenCalled();
+    });
+
+    it('should return an empty array if no pending pantries', async () => {
+      mockPantriesService.getPendingPantries.mockResolvedValueOnce([]);
+
+      const result = await controller.getPendingPantries();
+
+      expect(result).toEqual([]);
+      expect(mockPantriesService.getPendingPantries).toHaveBeenCalled();
+    });
+  });
+
+  describe('getPantry', () => {
+    it('should return a single pantry by id', async () => {
+      mockPantriesService.findOne.mockResolvedValueOnce(mockPantry as Pantry);
+
+      const result = await controller.getPantry(1);
+
+      expect(result).toEqual(mockPantry as Pantry);
+      expect(mockPantriesService.findOne).toHaveBeenCalledWith(1);
+    });
+
+    it('should throw NotFoundException if pantry does not exist', async () => {
+      mockPantriesService.findOne.mockRejectedValueOnce(
+        new Error('Pantry 999 not found'),
+      );
+
+      await expect(controller.getPantry(999)).rejects.toThrow();
+      expect(mockPantriesService.findOne).toHaveBeenCalledWith(999);
+    });
+  });
+
+  describe('approvePantry', () => {
+    it('should approve a pantry', async () => {
+      mockPantriesService.approve.mockResolvedValueOnce(undefined);
+
+      await controller.approvePantry(1);
+
+      expect(mockPantriesService.approve).toHaveBeenCalledWith(1);
+    });
+
+    it('should throw error if pantry does not exist', async () => {
+      mockPantriesService.approve.mockRejectedValueOnce(
+        new Error('Pantry 999 not found'),
+      );
+
+      await expect(controller.approvePantry(999)).rejects.toThrow();
+      expect(mockPantriesService.approve).toHaveBeenCalledWith(999);
+    });
+  });
+
+  describe('denyPantry', () => {
+    it('should deny a pantry', async () => {
+      mockPantriesService.deny.mockResolvedValueOnce(undefined);
+
+      await controller.denyPantry(1);
+
+      expect(mockPantriesService.deny).toHaveBeenCalledWith(1);
+    });
+
+    it('should throw error if pantry does not exist', async () => {
+      mockPantriesService.deny.mockRejectedValueOnce(
+        new Error('Pantry 999 not found'),
+      );
+
+      await expect(controller.denyPantry(999)).rejects.toThrow();
+      expect(mockPantriesService.deny).toHaveBeenCalledWith(999);
+    });
+  });
+
+  describe('submitPantryApplication', () => {
+    it('should submit a pantry application successfully', async () => {
+      mockPantriesService.addPantry.mockResolvedValueOnce(undefined);
+
+      await controller.submitPantryApplication(mockPantryApplication);
+
+      expect(mockPantriesService.addPantry).toHaveBeenCalledWith(
+        mockPantryApplication,
+      );
+    });
+
+    it('should throw error if application data is invalid', async () => {
+      mockPantriesService.addPantry.mockRejectedValueOnce(
+        new Error('Invalid application data'),
+      );
+
+      await expect(
+        controller.submitPantryApplication(mockPantryApplication),
+      ).rejects.toThrow();
+      expect(mockPantriesService.addPantry).toHaveBeenCalledWith(
+        mockPantryApplication,
+      );
+    });
+  });
   describe('getOrders', () => {
     it('should return orders for a pantry', async () => {
       const pantryId = 24;