Organize workspace: Frontend, Backend, and Tests in one repo

Seasoned.Tests/UnitTest1.cs

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+using Moq;
+using Xunit;
+using FluentAssertions;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Http;
+using Seasoned.Backend.Controllers;
+using Seasoned.Backend.Services;
+using Seasoned.Backend.DTOs;
+
+namespace Seasoned.Tests;
+
+public class RecipeControllerTests
+{
+    [Fact]
+    public async Task ParseRecipe_ReturnsOk_WhenImageIsValid()
+    {
+        // 1. Arrange: Create a "Fake" Service
+        var mockService = new Mock<IRecipeService>();
+        var fakeRecipe = new RecipeResponseDto { Title = "Test Recipe" };
+        
+        mockService.Setup(s => s.ParseImageAsync(It.IsAny<IFormFile>()))
+                   .ReturnsAsync(fakeRecipe);
+
+        var controller = new RecipeController(mockService.Object);
+
+        // Create a fake image file
+        var content = "fake image content";
+        var fileName = "test.jpg";
+        var ms = new MemoryStream();
+        var writer = new StreamWriter(ms);
+        writer.Write(content);
+        writer.Flush();
+        ms.Position = 0;
+        var mockFile = new FormFile(ms, 0, ms.Length, "id_from_form", fileName);
+
+        // 2. Act: Call the Controller
+        var result = await controller.ParseRecipe(mockFile);
+
+        // 3. Assert: Check the result
+        var okResult = result as OkObjectResult;
+        okResult.Should().NotBeNull();
+        okResult!.StatusCode.Should().Be(200);
+
+        var returnedRecipe = okResult.Value as RecipeResponseDto;
+        returnedRecipe!.Title.Should().Be("Test Recipe");
+    }
+}