Added Tests for StripeService

server/src/business-layer/services/StripeService.test.ts

@@ -0,0 +1,54 @@
+import StripeService from "./StripeService"
+import { productMock } from "test-config/mocks/Stripe.mock"
+
+jest.mock("stripe", () => {
+  const stripe = jest.requireActual("stripe")
+  jest
+    .spyOn(stripe.resources.Products.prototype, "search")
+    .mockImplementation(() => Promise.resolve([productMock]))
+
+  jest
+    .spyOn(stripe.resources.Products.prototype, "list")
+    .mockImplementation((props) => {
+      const { limit = 10 } = props as {
+        limit?: number
+        starting_after?: string
+      }
+      const products = []
+      for (let i=0; i < limit; ++i) {
+        products.push(productMock)
+      }
+
+    })
+
+  jest
+    .spyOn(stripe.resources.Products.prototype, "retrieve")
+    .mockImplementation((id) => Promise.resolve({ ...productMock, id }))
+  return stripe
+})
+
+describe("Stripe service functionality", () => {
+
+    it("should get a product with lookup key", async () => {
+    const result = await new StripeService().getProductsWithLookupKey(
+      "random_lookupKey"
+    )
+    expect(result).toEqual(productMock)
+  })
+
+  it("should get all products with default length", async () => {
+    const result = await new StripeService().getAllProducts()
+    expect(result.length).toBe(10)
+  })
+
+  it("should get a product by id", async () => {
+    const result = await new StripeService().getProductById("random_id")
+    expect(result).toEqual(productMock)
+  })
+
+  it("should get a product by metadata", async () => {
+    const result = await new StripeService().getProductByMetadata("random_key", "random_value")
+    expect(result).toEqual(productMock)
+  })
+
+})