Tester les endpoints de son API avec Reqnroll

Feature: Create a new account
   As a visitor,
   I can create an account to access the game

   Scenario: A visitor creates an account
       When I fill the login form with
         | email              | password |
         | [email protected] | Jh0nD0e! |
       Then I can login with
         | email              | password |
         | [email protected] | Jh0nD0e! |

[When("I fill the login form with")]
public async Task IFillTheLoginForm(Table table)
{
   var row = table.Rows[0];
   RegisterUserCommand registerUserCommand = new (row["email"], row["password"]);
      
   var result = await _httpClient.PostAsJsonAsync("/api/users/register", registerUserCommand);

   result.EnsureSuccessStatusCode();
}

public partial class Program { }

[Binding]
public sealed class UserStepDefinitions
{
   private readonly HttpClient _httpClient;


   public UserStepDefinitions(WebApplicationFactory<Program> factory)
   {
       _httpClient = factory.CreateClient(new WebApplicationFactoryClientOptions());
   }

}

using System.Net.Http;
using System.Net.Http.Headers;
using System.Net.Http.Json;
using System.Text.Json;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Identity.Data;
using Microsoft.AspNetCore.Mvc.Testing;
using Reqnroll;
using StrategyBrowserGameAPI.Command;


namespace AcceptanceTests.StepDefinitions;


[Binding]
public sealed class UserStepDefinitions
{
   private readonly HttpClient _httpClient;


   public UserStepDefinitions(WebApplicationFactory<Program> factory)
   {
       _httpClient = factory.CreateClient(new WebApplicationFactoryClientOptions());
   }




   [When("I fill the login form with")]
   public async Task IFillTheLoginForm(Table table)
   {
       var row = table.Rows[0];
       RegisterUserCommand registerUserCommand = new (row["email"], row["password"]);
          
       var result = await _httpClient.PostAsJsonAsync("/api/users/register", registerUserCommand);


       result.EnsureSuccessStatusCode();
   }


   [Then("I can login with")]
   public async Task ICanLoginWith(Table table)
   {
       var row = table.Rows[0];
       var loginRequest = new LoginRequest
       {
           Email = row["email"],
           Password = row["password"]
       };
      
      var loginResponse = await _httpClient.PostAsJsonAsync("/login",  loginRequest);
      loginResponse.EnsureSuccessStatusCode();
     
      var accessToken = await ExtractAccessToken(loginResponse);
      _httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
     
      var manageInfoResult = await _httpClient.GetAsync("/manage/info");
      manageInfoResult.EnsureSuccessStatusCode();
   }


   private static async Task<string> ExtractAccessToken(HttpResponseMessage loginResponse)
   {
       var loginResponseAsString = await loginResponse.Content.ReadAsStringAsync();
       var jsonDoc = JsonDocument.Parse(loginResponseAsString);
       var accessToken = jsonDoc.RootElement.GetProperty("accessToken").GetString();
      
       return accessToken;
   }
}