medusa-store/integration-tests/modules/__tests__/promotion/admin/create-campaign.spec.ts

import { IPromotionModuleService } from "@medusajs/types"
import { ModuleRegistrationName } from "@medusajs/modules-sdk"
import { createAdminUser } from "../../../../helpers/create-admin-user"
import { medusaIntegrationTestRunner } from "medusa-test-utils"

jest.setTimeout(50000)

const env = { MEDUSA_FF_MEDUSA_V2: true }
const adminHeaders = {
  headers: { "x-medusa-access-token": "test_token" },
}

medusaIntegrationTestRunner({
  env,
  testSuite: ({ dbConnection, getContainer, api }) => {
    describe("POST /admin/campaigns", () => {
      let appContainer
      let promotionModuleService: IPromotionModuleService

      beforeAll(async () => {
        appContainer = getContainer()
        promotionModuleService = appContainer.resolve(
          ModuleRegistrationName.PROMOTION
        )
      })

      beforeEach(async () => {
        await createAdminUser(dbConnection, adminHeaders, appContainer)
      })

      it("should throw an error if required params are not passed", async () => {
        const { response } = await api
          .post(`/admin/campaigns`, {}, adminHeaders)
          .catch((e) => e)

        expect(response.status).toEqual(400)
        expect(response.data.message).toEqual(
          "name must be a string, name should not be empty"
        )
      })

      it("should create a campaign successfully", async () => {
        const createdPromotion = await promotionModuleService.create({
          code: "TEST",
          type: "standard",
        })

        const response = await api.post(
          `/admin/campaigns`,
          {
            name: "test",
            campaign_identifier: "test",
            starts_at: new Date("01/01/2024").toISOString(),
            ends_at: new Date("01/01/2029").toISOString(),
            promotions: [{ id: createdPromotion.id }],
            budget: {
              limit: 1000,
              type: "usage",
            },
          },
          adminHeaders
        )

        expect(response.status).toEqual(200)
        expect(response.data.campaign).toEqual(
          expect.objectContaining({
            id: expect.any(String),
            name: "test",
            campaign_identifier: "test",
            starts_at: expect.any(String),
            ends_at: expect.any(String),
            budget: expect.objectContaining({
              limit: 1000,
              type: "usage",
            }),
            promotions: [
              expect.objectContaining({
                id: createdPromotion.id,
              }),
            ],
          })
        )
      })

      it("should create 3 campaigns in parallel and have the context passed as argument when calling createCampaigns with different transactionId", async () => {
        const parallelPromotion = await promotionModuleService.create({
          code: "PARALLEL",
          type: "standard",
        })

        const spyCreateCampaigns = jest.spyOn(
          promotionModuleService.constructor.prototype,
          "createCampaigns"
        )

        const a = async () => {
          return await api.post(
            `/admin/campaigns`,
            {
              name: "camp_1",
              campaign_identifier: "camp_1",
              starts_at: new Date("01/01/2024").toISOString(),
              ends_at: new Date("01/02/2024").toISOString(),
              promotions: [{ id: parallelPromotion.id }],
              budget: {
                limit: 1000,
                type: "usage",
              },
            },
            adminHeaders
          )
        }

        const b = async () => {
          return await api.post(
            `/admin/campaigns`,
            {
              name: "camp_2",
              campaign_identifier: "camp_2",
              starts_at: new Date("01/02/2024").toISOString(),
              ends_at: new Date("01/03/2029").toISOString(),
              promotions: [{ id: parallelPromotion.id }],
              budget: {
                limit: 500,
                type: "usage",
              },
            },
            adminHeaders
          )
        }

        const c = async () => {
          return await api.post(
            `/admin/campaigns`,
            {
              name: "camp_3",
              campaign_identifier: "camp_3",
              starts_at: new Date("01/03/2024").toISOString(),
              ends_at: new Date("01/04/2029").toISOString(),
              promotions: [{ id: parallelPromotion.id }],
              budget: {
                limit: 250,
                type: "usage",
              },
            },
            {
              headers: {
                ...adminHeaders.headers,
                "x-request-id": "my-custom-request-id",
              },
            }
          )
        }

        await Promise.all([a(), b(), c()])

        expect(spyCreateCampaigns).toHaveBeenCalledTimes(3)
        expect(spyCreateCampaigns.mock.calls[0][1].__type).toBe("MedusaContext")

        const distinctTransactionId = [
          ...new Set(
            spyCreateCampaigns.mock.calls.map((call) => call[1].transactionId)
          ),
        ]
        expect(distinctTransactionId).toHaveLength(3)

        const distinctRequestId = [
          ...new Set(
            spyCreateCampaigns.mock.calls.map((call) => call[1].requestId)
          ),
        ]

        expect(distinctRequestId).toHaveLength(3)
        expect(distinctRequestId).toContain("my-custom-request-id")
      })
    })
  },
})