NodeJS source (edit on github)

If you see a problem with the source submit a pull request on Github.

const subscriptions = require('../../../../../index.js')

module.exports = {
  get: async (req) => {
    if (!req.query || !req.query.accountid) {
      throw new Error('invalid-accountid')
    }
    const account = await global.api.user.Account.get(req)
    if (!account) {
      throw new Error('invalid-account')
    }
    return subscriptions.StorageList.count(`${req.appid}/account/invoices/${req.query.accountid}`, req.stripeKey)
  }
}

Test source (edit on github)

Tests perform real HTTP requests against a running Dashboard server.

/* eslint-env mocha */
const assert = require('assert')
const TestHelper = require('../../../../../test-helper.js')
const TestStripeAccounts = require('../../../../../test-stripe-accounts.js')

describe('/api/user/subscriptions/invoices-count', function () {
  before(TestHelper.setupWebhook)
  after(TestHelper.deleteOldWebhooks)
  describe('returns', () => {
    it('integer', async () => {
      const administrator = await TestHelper.createOwner()
      await TestHelper.createProduct(administrator, {
        published: 'true'
      })
      const user = await TestStripeAccounts.createUserWithPaymentMethod()
      for (let i = 0, len = global.pageSize + 1; i < len; i++) {
        await TestHelper.createPlan(administrator, {
          productid: administrator.product.id,
          usage_type: 'licensed',
          published: 'true',
          trial_period_days: '0',
          amount: '10000',
          interval: 'day'
        })
        await TestHelper.createSubscription(user, administrator.plan.id)
        await TestHelper.deleteOldWebhooks()
        await TestHelper.setupWebhook()
      }
      const req = TestHelper.createRequest(`/api/user/subscriptions/invoices-count?accountid=${user.account.accountid}`)
      req.account = user.account
      req.session = user.session
      req.filename = __filename
      req.saveResponse = true
      const result = await req.get()
      assert.strictEqual(result, global.pageSize + 1)
    })
  })
})