old_contents: import pytest
  
  import easypost
  
  
  @pytest.mark.vcr()
  @pytest.mark.skip("Skipping due to the lack of an available real credit card in tests")
  def test_credit_card_fund(prod_api_key):
      credit_card = easypost.CreditCard.fund(
          amount="20",
          primary_or_secondary="primary",
      )
  
      assert credit_card
  
  
  @pytest.mark.vcr()
  @pytest.mark.skip("Skipping due to the lack of an available real credit card in tests")
  def test_credit_card_delete(prod_api_key):
      credit_card = easypost.CreditCard.delete("card_123")
  
      assert credit_card
  
new_contents: import pytest
  
  import easypost
  
  
  @pytest.mark.vcr()
  @pytest.mark.skip("Skipping due to the lack of an available real credit card in tests")
  def test_credit_card_fund(prod_api_key):
      credit_card = easypost.CreditCard.fund(
          amount="2000",
          primary_or_secondary="primary",
      )
  
      assert credit_card
  
  
  @pytest.mark.vcr()
  @pytest.mark.skip("Skipping due to the lack of an available real credit card in tests")
  def test_credit_card_delete(prod_api_key):
      credit_card = easypost.CreditCard.delete("card_123")
  
      assert credit_card
  
subject: Update test_credit_card.py (#201)