public void it_should_merge_headers()
{
var headers1 = new HeaderCollection(new Header("test1"));
var headers2 = new HeaderCollection(new Header("test2"));
headers1.Merge(headers2);
headers1.Should().ContainKey("test2");
}
public void it_should_do_nothing_when_no_headers_is_being_merged()
{
var headers = new HeaderCollection();
headers.Merge(null);
headers.Should().HaveCount(0);
}