old_contents: # -*- coding: utf-8 -*-
  import os
  import pytest
  import holviapi
  
  @pytest.fixture
  def connection():
      pool = os.environ.get('HOLVI_POOL', None)
      key = os.environ.get('HOLVI_KEY', None)
      if not pool or not key:
          raise RuntimeError("HOLVI_POOL and HOLVI_KEY must be in ENV for these tests")
      cnc = holviapi.Connection.singleton(pool,key)
      return cnc
  
  @pytest.fixture
  def invoiceapi():
      cnc = connection()
      ia = holviapi.InvoiceAPI(cnc)
      return ia
  
  @pytest.fixture
  def categoriesapi():
      cnc = connection()
      ca = holviapi.CategoriesAPI(cnc)
      return ca
  
  @pytest.fixture
  def productsapi():
      cnc = connection()
      pa = holviapi.ProductsAPI(cnc)
      return pa
  
  def test_list_invoices(invoiceapi):
      l = invoiceapi.list_invoices()
      i = next(l)
      assert type(i) == holviapi.Invoice
  
  def test_get_invoice(invoiceapi):
      l = invoiceapi.list_invoices()
      i = next(l)
      assert type(i) == holviapi.Invoice
      i2 = invoiceapi.get_invoice(i.code)
      assert i.code == i2.code
  
  def test_list_income_categories(categoriesapi):
      l = categoriesapi.list_income_categories()
      c = next(l)
      assert type(c) == holviapi.IncomeCategory
  
  def test_list_expense_categories(categoriesapi):
      l = categoriesapi.list_expense_categories()
      c = next(l)
      assert type(c) == holviapi.ExpenseCategory
  
  def test_get_category(categoriesapi):
      l = categoriesapi.list_income_categories()
      c = next(l)
      assert type(c) == holviapi.IncomeCategory
      c2 = categoriesapi.get_category(c.code)
      assert c.code == c2.code
  
  def test_list_products(productsapi):
      l = productsapi.list_products()
      p = next(l)
      assert type(p) == holviapi.ShopProduct
  
  def test_get_product(productsapi):
      l = productsapi.list_products()
      p = next(l)
      assert type(p) == holviapi.ShopProduct
      p2 = productsapi.get_product(p.code)
      assert p.code == p2.code
  
new_contents: # -*- coding: utf-8 -*-
  import os
  import pytest
  import holviapi
  
  @pytest.fixture
  def connection():
      pool = os.environ.get('HOLVI_POOL', None)
      key = os.environ.get('HOLVI_KEY', None)
      if not pool or not key:
          raise RuntimeError("HOLVI_POOL and HOLVI_KEY must be in ENV for these tests")
      cnc = holviapi.Connection.singleton(pool,key)
      return cnc
  
  @pytest.fixture
  def invoicesapi():
      cnc = connection()
      ia = holviapi.InvoiceAPI(cnc)
      return ia
  
  @pytest.fixture
  def categoriesapi():
      cnc = connection()
      ca = holviapi.CategoriesAPI(cnc)
      return ca
  
  @pytest.fixture
  def productsapi():
      cnc = connection()
      pa = holviapi.ProductsAPI(cnc)
      return pa
  
  def test_list_invoices(invoicesapi):
      l = invoicesapi.list_invoices()
      i = next(l)
      assert type(i) == holviapi.Invoice
  
  def test_get_invoice(invoicesapi):
      l = invoicesapi.list_invoices()
      i = next(l)
      assert type(i) == holviapi.Invoice
      i2 = invoicesapi.get_invoice(i.code)
      assert i.code == i2.code
  
  def test_list_income_categories(categoriesapi):
      l = categoriesapi.list_income_categories()
      c = next(l)
      assert type(c) == holviapi.IncomeCategory
  
  def test_list_expense_categories(categoriesapi):
      l = categoriesapi.list_expense_categories()
      c = next(l)
      assert type(c) == holviapi.ExpenseCategory
  
  def test_get_category(categoriesapi):
      l = categoriesapi.list_income_categories()
      c = next(l)
      assert type(c) == holviapi.IncomeCategory
      c2 = categoriesapi.get_category(c.code)
      assert c.code == c2.code
  
  def test_list_products(productsapi):
      l = productsapi.list_products()
      p = next(l)
      assert type(p) == holviapi.ShopProduct
  
  def test_get_product(productsapi):
      l = productsapi.list_products()
      p = next(l)
      assert type(p) == holviapi.ShopProduct
      p2 = productsapi.get_product(p.code)
      assert p.code == p2.code
  
subject: Normalize spelling