failure.rb

Failures:

  1) Admin::InvoicesController POST create it creates a new invoice
     Failure/Error: "application_fee": null,

     ArgumentError:
       wrong number of arguments (given 0, expected 1+)

invoices_controller.rb

RSpec.describe Admin::InvoicesController do
  describe "POST create" do
    it "it creates a new invoice" do
      create_business_categories_and_industries(3)
      @user = create(:user, business_industry_id: 2)
      create_stripe_customer(@user)

      post :create, params: invoice_params(@user)

      expect(Invoice.count).to eq 1
    end
  end
end

macros.rb

def invoice_params(user)
  {
    "id": "evt_1Avs4VLHOWFuqTsqmZOdk3Yp",
    "object": "event",
    "api_version": "2017-08-15",
    "created": 1503945291,
    "data": {
      "object": {
        "id": "in_1Avs4ULHOWFuqTsqVYInDoA3",
        "object": "invoice",
        "amount_due": 0,
        "application_fee": null,
        "attempt_count": 0,
        "attempted": true,
        "charge": null,
        "closed": true,
        "currency": "usd",
        "customer": user.account_id,
        "date": 1503945290,
        "description": null,
        "discount": null,
        "ending_balance": 0,
        "forgiven": false,
        "lines": {
          "object": "list",
          "data": [
            {
              "id": "sub_BIT0nn7EnC8dul",
              "object": "line_item",
              "amount": 0,
              "currency": "usd",
              "description": null,
              "discountable": true,
              "livemode": false,
              "metadata": {
              },
              "period": {
                "start": 1503945290,
                "end": 1506537290
              },
              "plan": {
                "id": "BOLDNET30",
                "object": "plan",
                "amount": 4900,
                "created": 1501458935,
                "currency": "usd",
                "interval": "month",
                "interval_count": 1,
                "livemode": false,
                "metadata": {
                },
                "name": "Bold Networking Monthly",
                "statement_descriptor": "Team Coach",
                "trial_period_days": 30
              },
              "proration": false,
              "quantity": 1,
              "subscription": null,
              "subscription_item": "si_1Avs4ULHOWFuqTsqatX9bDd6",
              "type": "subscription"
            }
          ],
          "has_more": false,
          "total_count": 1,
          "url": "/v1/invoices/in_1Avs4ULHOWFuqTsqVYInDoA3/lines"
        },
        "livemode": false,
        "metadata": {
        },
        "next_payment_attempt": null,
        "paid": true,
        "period_end": 1503945290,
        "period_start": 1503945290,
        "receipt_number": null,
        "starting_balance": 0,
        "statement_descriptor": null,
        "subscription": "sub_BIT0nn7EnC8dul",
        "subtotal": 0,
        "tax": null,
        "tax_percent": null,
        "total": 0,
        "webhooks_delivered_at": null
      }
    },
    "livemode": false,
    "pending_webhooks": 1,
    "request": {
      "id": "req_2jxrugcD7ZaTH5",
      "idempotency_key": null
    },
    "type": "invoice.created"
  }
end