it("Updates a MODEL_NAME", done => { const mockMODEL_NAME_CAP = { BODY_PARAMS }; jest.doMock("../src/services/MODEL_NAME/updateMODEL_NAME_CAP", () => ({ updateMODEL_NAME_CAP(id, query) { return Promise.resolve({}); } })); const { app } = require("../src/app"); request(app) .put("/api/v1/MODEL_NAME/1") .send(mockMODEL_NAME_CAP) .expect(200, done); });