public async Task put_valid_player_is_updated(string url)
{
var generated = DatabaseSeed.GenerateRandomPlayer();
var postContent = new StringContent(JsonConvert.SerializeObject(generated),
System.Text.Encoding.UTF8,
"application/json");
var postResponse = await client.PostAsync(url, postContent);
postResponse.EnsureSuccessStatusCode();
var playerContent = await postResponse.Content.ReadAsStringAsync();
var player = JsonConvert.DeserializeObject <Player>(playerContent);
player.LastName = DatabaseSeed.GetRandomLastName();
player.Age = DatabaseSeed.GetRandomAge();
var putContent = new StringContent(JsonConvert.SerializeObject(player),
System.Text.Encoding.UTF8,
"application/json");
var response = await client.PutAsync($"{url}/{player.PlayerId}", putContent);
var getResponse = await client.GetAsync($"{url}/{player.PlayerId}");
getResponse.EnsureSuccessStatusCode();
var getContent = await getResponse.Content.ReadAsStringAsync();
var resultPlayer = JsonConvert.DeserializeObject <Player>(getContent);
Assert.Equal(player.LastName, resultPlayer.LastName);
Assert.Equal(player.Age, resultPlayer.Age);
}