feat/integration tests for users, purchased products and supplier connections

.env.local

@@ -1,9 +1,9 @@
-DB_URI=postgres://postgres:root@host.docker.internal:5432/negt
-POSTGRES_HOST=host.docker.internal
+DB_URI=postgres://postgres:root@localhost:5432/negt
+POSTGRES_HOST=localhost
 POSTGRES_DB=negt
 POSTGRES_USER=postgres
 POSTGRES_PASSWORD=root
 NODE_ENV=local
 ACCESS_TOKEN_SECRET=4cd7234152590dcfe77e1b6fc52e84f4d30c06fddadd0dd2fb42cbc51fa14b1bb195bbe9d72c9599ba0c6b556f9bd1607a8478be87e5a91b697c74032e0ae7af
-REDIS_HOST=host.docker.internal
+REDIS_HOST=localhost
 REDIS_PORT=6379

__tests__/server/gql/model/products.test.js

@@ -30,8 +30,6 @@ describe('Integration test for products', () => {
   afterAll(async () => {
     process.env = OLD_ENV; // Restore old environment
     await closeRedisConnection(); // avoid jest open handle error
-    const actualRedis = jest.requireActual('@server/services/redis').redis;
-    await actualRedis.quit();
   });
 
   it('should check and get products', async () => {

__tests__/server/gql/model/purchasedProducts.test.js

@@ -0,0 +1,162 @@
+const { closeRedisConnection } = require('@server/services/redis');
+const { getMockDBEnv, getResponse } = require('@server/utils/testUtils');
+const { get } = require('lodash');
+
+function getPurchasedProductsQueryWithParams(
+  limit,
+  offset,
+  fields = ['id', 'price', 'discount', 'deliveryDate', 'productId', 'storeId']
+) {
+  return `
+  query Query {
+    purchasedProducts(limit: ${limit}, offset: ${offset}) {
+      edges {
+        node {
+          ${fields.map(item => item)},
+          createdAt
+          updatedAt
+          deletedAt
+          products {
+            edges {
+              node {
+                id
+                name
+                category
+                amount
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+  `;
+}
+
+describe('Integration test for purchasedProduct query', () => {
+  const OLD_ENV = process.env;
+
+  beforeEach(() => {
+    jest.resetModules();
+    jest.unmock('@database');
+    jest.unmock('@database/models');
+    jest.unmock('ioredis');
+    process.env = { ...OLD_ENV };
+    process.env = { ...process.env, ...getMockDBEnv(), REDIS_PORT: 6380 };
+  });
+
+  afterAll(async () => {
+    process.env = OLD_ENV; // Restore old environment
+    await closeRedisConnection(); // avoid jest open handle error
+  });
+
+  it('Should fetch purchased products with given limit and offset', async () => {
+    const limit = 10;
+    const offset = 0;
+    const response = await getResponse(getPurchasedProductsQueryWithParams(limit, offset));
+
+    const purchasedProducts = get(response, 'body.data.purchasedProducts.edges');
+    // Perform assertions based on the response
+    expect(purchasedProducts).toBeTruthy();
+    expect(purchasedProducts.length).toBeGreaterThan(0);
+    expect(purchasedProducts.length).toBe(limit);
+
+    const firstProduct = purchasedProducts[0].node;
+
+    // Purchase details
+    expect(firstProduct).toHaveProperty('id');
+    expect(firstProduct).toHaveProperty('price');
+    expect(firstProduct).toHaveProperty('discount');
+    expect(firstProduct).toHaveProperty('deliveryDate');
+    expect(firstProduct).toHaveProperty('productId');
+    expect(firstProduct).toHaveProperty('storeId');
+    expect(firstProduct).toHaveProperty('createdAt');
+    expect(firstProduct).toHaveProperty('updatedAt');
+    expect(firstProduct).toHaveProperty('deletedAt');
+    expect(firstProduct).toHaveProperty('products');
+    expect(firstProduct.price).toBe(808);
+    expect(firstProduct.productId).toBe('1');
+    expect(firstProduct.discount).toBe(100);
+    expect(firstProduct.storeId).toBe('1');
+    expect(firstProduct.deliveryDate).toBe('2024-01-12T06:49:10.749Z');
+    expect(firstProduct.createdAt).toBe('1994-10-24T06:49:10.749Z');
+
+    // First product details
+    const productsDetails = get(firstProduct, 'products.edges');
+    expect(productsDetails.length).toBe(1);
+
+    const firstProductDetails = productsDetails[0].node;
+    expect(firstProductDetails.id).toBe('1');
+    expect(firstProductDetails.name).toBe('test1');
+    expect(firstProductDetails.category).toBe('category1');
+    expect(firstProductDetails.amount).toBe(10);
+  });
+
+  it('Should fetch purchased products with given updated limit and offset', async () => {
+    const limit = 5;
+    const offset = 10;
+    const response = await getResponse(getPurchasedProductsQueryWithParams(limit, offset));
+
+    const purchasedProducts = get(response, 'body.data.purchasedProducts.edges');
+    // Perform assertions based on the response
+    expect(purchasedProducts).toBeTruthy();
+    expect(purchasedProducts.length).toBeGreaterThan(0);
+    expect(purchasedProducts.length).toBe(limit);
+
+    const firstProduct = purchasedProducts[0].node;
+    expect(firstProduct).toHaveProperty('id');
+    expect(firstProduct).toHaveProperty('price');
+    expect(firstProduct).toHaveProperty('discount');
+    expect(firstProduct).toHaveProperty('deliveryDate');
+    expect(firstProduct).toHaveProperty('productId');
+    expect(firstProduct).toHaveProperty('storeId');
+    expect(firstProduct).toHaveProperty('createdAt');
+    expect(firstProduct).toHaveProperty('updatedAt');
+    expect(firstProduct).toHaveProperty('deletedAt');
+    expect(firstProduct.id).toBe(`${offset + 1}`);
+
+    // First product details
+    const productsDetails = get(firstProduct, 'products.edges');
+    expect(productsDetails.length).toBe(1);
+
+    const firstProductDetails = productsDetails[0].node;
+    expect(firstProductDetails).toHaveProperty('id');
+    expect(firstProductDetails).toHaveProperty('name');
+    expect(firstProductDetails).toHaveProperty('category');
+    expect(firstProductDetails).toHaveProperty('amount');
+  });
+
+  it('Should fetch users with only firstName and lastName field', async () => {
+    const limit = 5;
+    const offset = 10;
+    const response = await getResponse(getPurchasedProductsQueryWithParams(limit, offset, ['id', 'price']));
+
+    const purchasedProducts = get(response, 'body.data.purchasedProducts.edges');
+    // Perform assertions based on the response
+    expect(purchasedProducts).toBeTruthy();
+    expect(purchasedProducts.length).toBeGreaterThan(0);
+    expect(purchasedProducts.length).toBe(limit);
+
+    const firstProduct = purchasedProducts[0].node;
+    expect(firstProduct).toHaveProperty('id');
+    expect(firstProduct).toHaveProperty('price');
+    expect(firstProduct).not.toHaveProperty('discount');
+    expect(firstProduct).not.toHaveProperty('deliveryDate');
+    expect(firstProduct).not.toHaveProperty('productId');
+    expect(firstProduct).not.toHaveProperty('storeId');
+    expect(firstProduct).toHaveProperty('createdAt');
+    expect(firstProduct).toHaveProperty('updatedAt');
+    expect(firstProduct).toHaveProperty('deletedAt');
+    expect(firstProduct.id).toBe(`${offset + 1}`);
+
+    // First product details
+    const productsDetails = get(firstProduct, 'products.edges');
+    expect(productsDetails.length).toBe(1);
+
+    const firstProductDetails = productsDetails[0].node;
+    expect(firstProductDetails).toHaveProperty('id');
+    expect(firstProductDetails).toHaveProperty('name');
+    expect(firstProductDetails).toHaveProperty('category');
+    expect(firstProductDetails).toHaveProperty('amount');
+  });
+});