public void When_creating_any_request_adding_a_header_then_get_headers_contains_added_header()
{
var sut = new MyRequest();
sut.AddHeader("test", "test");
Assert.NotNull(sut.GetHeaders().FirstOrDefault(h => h.Key == "test"));
}
public void When_creating_any_request_then_get_headers_never_returns_null()
{
var sut = new MyRequest();
Assert.NotNull(sut.GetHeaders());
}