Added Api tests for User and Books

Author: Pokhilenko

SeleniumTests/lib/helpers/BookStoreClient.cs

@@ -0,0 +1,38 @@
+using System.Net.Http.Json;
+using SeleniumTests.lib.config;
+using SeleniumTests.lib.models;
+
+namespace SeleniumTests.lib.helpers;
+
+public class BookStoreClient
+{
+    private readonly HttpClient _client = new();
+
+    public BookStoreClient()
+    {
+        _client.BaseAddress = new Uri(Config.ApiUrl);
+    }
+
+    public async Task<BooksResponseDto> GetAllBooksAsync()
+    {
+        return await _client.GetFromJsonAsync<BooksResponseDto>("/BookStore/v1/Books")
+               ?? new BooksResponseDto();
+    }
+
+    public async Task<BookDto> GetBookByIsbnAsync(string isbn)
+    {
+        return await _client.GetFromJsonAsync<BookDto>($"/BookStore/v1/Book?ISBN={isbn}")
+               ?? new BookDto();
+    }
+
+    public async Task<HttpResponseMessage> CreateUserAsync(UserRequestDto user)
+    {
+        return await _client.PostAsJsonAsync("/Account/v1/User", user);
+    }
+
+    public async Task<TokenResponseDto?> GenerateTokenAsync(UserRequestDto user)
+    {
+        var res = await _client.PostAsJsonAsync("/Account/v1/GenerateToken", user);
+        return await res.Content.ReadFromJsonAsync<TokenResponseDto>();
+    }
+}

SeleniumTests/lib/models/BookDto.cs

@@ -2,13 +2,12 @@ namespace SeleniumTests.lib.models;
 
 public class BookDto
 {
-    public string isbn { get; set; }
-    public string title { get; set; }
-    public string subTitle { get; set; }
-    public string author { get; set; }
-    public string publish_date { get; set; }
-    public string publisher { get; set; }
-    public int pages { get; set; }
-    public string description { get; set; }
-    public string website { get; set; }
+    public string ISBN { get; set; } = string.Empty;
+    public string Title { get; set; } = string.Empty;
+    public string SubTitle { get; set; } = string.Empty;
+    public string Author { get; set; } = string.Empty;
+    public string Publisher { get; set; } = string.Empty;
+    public int Pages { get; set; }
+    public string Description { get; set; } = string.Empty;
+    public string Website { get; set; } = string.Empty;
 }

SeleniumTests/lib/models/BooksResponseDto.cs

@@ -0,0 +1,6 @@
+namespace SeleniumTests.lib.models;
+
+public class BooksResponseDto
+{
+    public List<BookDto> Books { get; set; } = [];
+}

SeleniumTests/lib/models/TokenResponseDto.cs

@@ -0,0 +1,9 @@
+namespace SeleniumTests.lib.models;
+
+public class TokenResponseDto
+{
+    public string Token { get; set; } = string.Empty;
+    public string Expires { get; set; } = string.Empty;
+    public string Status { get; set; } = string.Empty;
+    public string Result { get; set; } = string.Empty;
+}

SeleniumTests/lib/models/UserRequestDto.cs

@@ -0,0 +1,7 @@
+namespace SeleniumTests.lib.models;
+
+public class UserRequestDto
+{
+    public string UserName { get; set; } = string.Empty;
+    public string Password { get; set; } = string.Empty;
+}

SeleniumTests/tests/ApiBookStoreTests.cs

@@ -1,15 +1,66 @@
 using SeleniumTests.lib.helpers;
+using SeleniumTests.lib.models;
 
 namespace SeleniumTests.tests;
 
+[TestFixture]
 public class ApiBookStoreTests
 {
+    private BookStoreClient _client = null!;
+
+    [SetUp]
+    public void Setup()
+    {
+        _client = new BookStoreClient();
+    }
+
+    [Test]
+    public async Task GetAllBooks_ShouldReturn_NonEmptyList()
+    {
+        var books = await _client.GetAllBooksAsync();
+        Assert.That(books.Books, Is.Not.Empty);
+    }
+
+    [Test]
+    public async Task GetBookByIsbn_ShouldReturn_ValidBook()
+    {
+        var books = await _client.GetAllBooksAsync();
+        var firstIsbn = books.Books.First().ISBN;
+
+        var book = await _client.GetBookByIsbnAsync(firstIsbn);
+
+        Assert.That(book.Title, Is.Not.Empty);
+        Assert.That(book.ISBN, Is.EqualTo(firstIsbn));
+    }
+
+    [Test]
+    public async Task CreateUser_ShouldReturn_201()
+    {
+        var user = new UserRequestDto
+        {
+            UserName = $"user_{Guid.NewGuid():N}",
+            Password = "P@ssword123"
+        };
+
+        var response = await _client.CreateUserAsync(user);
+        Assert.That((int)response.StatusCode, Is.EqualTo(201));
+    }
+
     [Test]
-    public async Task GetBooks_ShouldReturnBooksJson()
+    public async Task GenerateToken_ShouldReturn_ValidToken()
     {
-        var api = new ApiClient();
-        var books = await api.GetBooks();
+        var user = new UserRequestDto
+        {
+            UserName = $"user_{Guid.NewGuid():N}",
+            Password = "P@ssword123"
+        };
+        
+        await _client.CreateUserAsync(user);
+
+        var token = await _client.GenerateTokenAsync(user);
 
-        Assert.That(books, Is.Not.Null);
+        Assert.That(token, Is.Not.Null);
+        Assert.That(token!.Token, Is.Not.Empty);
+        Assert.That(token.Status, Is.EqualTo("Success"));
     }
 }