content: from web3.manager import (
      RequestManager,
  )
  from web3.providers import (
      BaseProvider,
  )
  
  
  def test_provider_property_setter_and_getter():
      provider_a = BaseProvider()
      provider_b = BaseProvider()
  
      assert provider_a is not provider_b
  
      manager = RequestManager(None, provider_a)
      assert manager.provider is provider_a
  
      manager.provider = provider_b
  
      assert manager.provider is provider_b
  