Merge pull request #92 from 0GiS0/add-unit-tests-1aa

Add unit tests

.devcontainer/devcontainer.json

@@ -39,7 +39,8 @@
 				"ms-azuretools.vscode-docker",
 				"redhat.vscode-yaml",
 				"GitHub.copilot",
-				"GitHub.copilot-chat"
+				"GitHub.copilot-chat",
+				"redhat.vscode-xml"
 			]
 		}
 	},

.github/workflows/dotnet.yml → .github/workflows/ci.yml

@@ -25,7 +25,15 @@ jobs:
           dotnet-version: 8.x
       - name: Restore dependencies
         run: dotnet restore
+
       - name: Build
         run: dotnet build --no-restore
+
       - name: Test
         run: dotnet test --no-build --verbosity normal
+
+      - name: Install coverlet
+        run: dotnet tool install --global coverlet.console
+
+      - name: Run tests with coverage
+        run: dotnet test --no-build --verbosity normal /p:CollectCoverage=true /p:CoverletOutputFormat=cobertura

tests/HealthControllerTests.cs

@@ -0,0 +1,25 @@
+using Xunit;
+using tour_of_heroes_api.Controllers;
+using Microsoft.AspNetCore.Mvc;
+
+public class HealthControllerTests
+{
+    private readonly HealthController _controller;
+
+    public HealthControllerTests()
+    {
+        _controller = new HealthController();
+    }
+
+    [Fact]
+    public void Get_ReturnsOkResult_WithHealthyMessage()
+    {
+        // Act
+        var result = _controller.Get();
+
+        // Assert
+        var okResult = Assert.IsType<OkObjectResult>(result);
+        var message = Assert.IsType<string>(okResult.Value);
+        Assert.Equal("Healthy", message);
+    }
+}

tests/HeroControllerTests.cs

@@ -0,0 +1,123 @@
+using System.Collections.Generic;
+using Moq;
+using Xunit;
+using tour_of_heroes_api.Controllers;
+using tour_of_heroes_api.Models;
+using Microsoft.AspNetCore.Mvc;
+
+public class HeroControllerTests
+{
+    private readonly Mock<IHeroRepository> _mockRepo;
+    private readonly HeroController _controller;
+
+    public HeroControllerTests()
+    {
+        _mockRepo = new Mock<IHeroRepository>();
+        _controller = new HeroController(_mockRepo.Object);
+    }
+
+    [Fact]
+    public void GetHeroes_ReturnsOkResult_WithListOfHeroes()
+    {
+        // Arrange
+        var heroes = new List<Hero>
+        {
+            new Hero("Superman", "Clark Kent"),
+            new Hero("Batman", "Bruce Wayne")
+        };
+        _mockRepo.Setup(repo => repo.GetAll()).Returns(heroes);
+
+        // Act
+        var result = _controller.GetHeroes();
+
+        // Assert
+        var okResult = Assert.IsType<OkObjectResult>(result.Result);
+        var returnHeroes = Assert.IsType<List<Hero>>(okResult.Value);
+        Assert.Equal(2, returnHeroes.Count);
+    }
+
+    [Fact]
+    public void GetHero_ReturnsOkResult_WithHero()
+    {
+        // Arrange
+        var hero = new Hero("Superman", "Clark Kent");
+        _mockRepo.Setup(repo => repo.GetById(1)).Returns(hero);
+
+        // Act
+        var result = _controller.GetHero(1);
+
+        // Assert
+        var okResult = Assert.IsType<OkObjectResult>(result.Result);
+        var returnHero = Assert.IsType<Hero>(okResult.Value);
+        Assert.Equal("Superman", returnHero.Name);
+    }
+
+    [Fact]
+    public void GetHero_ReturnsNotFoundResult_WhenHeroNotFound()
+    {
+        // Arrange
+        _mockRepo.Setup(repo => repo.GetById(1)).Returns((Hero)null);
+
+        // Act
+        var result = _controller.GetHero(1);
+
+        // Assert
+        Assert.IsType<NotFoundResult>(result.Result);
+    }
+
+    [Fact]
+    public void PostHero_ReturnsOkResult_WithCreatedHero()
+    {
+        // Arrange
+        var hero = new Hero("Superman", "Clark Kent");
+
+        // Act
+        var result = _controller.PostHero(hero);
+
+        // Assert
+        var okResult = Assert.IsType<OkObjectResult>(result.Result);
+        var returnHero = Assert.IsType<Hero>(okResult.Value);
+        Assert.Equal("Superman", returnHero.Name);
+    }
+
+    [Fact]
+    public void PutHero_ReturnsNoContentResult_WhenHeroUpdated()
+    {
+        // Arrange
+        var hero = new Hero("Superman", "Clark Kent");
+        _mockRepo.Setup(repo => repo.GetById(1)).Returns(hero);
+
+        // Act
+        var result = _controller.PutHero(1, new Hero("Batman", "Bruce Wayne"));
+
+        // Assert
+        Assert.IsType<NoContentResult>(result);
+    }
+
+    [Fact]
+    public void PutHero_ReturnsNotFoundResult_WhenHeroNotFound()
+    {
+        // Arrange
+        _mockRepo.Setup(repo => repo.GetById(1)).Returns((Hero)null);
+
+        // Act
+        var result = _controller.PutHero(1, new Hero("Batman", "Bruce Wayne"));
+
+        // Assert
+        Assert.IsType<NotFoundResult>(result);
+    }
+
+    [Fact]
+    public void DeleteHero_ReturnsNoContentResult_WhenHeroDeleted()
+    {
+        // Arrange
+        var hero = new Hero("Superman", "Clark Kent");
+        _mockRepo.Setup(repo => repo.GetById(1)).Returns(hero);
+
+        // Act
+        var result = _controller.DeleteHero(1);
+
+        // Assert
+        Assert.IsType<NoContentResult>(result);
+    }
+}

tests/tour-of-heroes-api.tests.csproj

@@ -0,0 +1,28 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+
+    <IsPackable>false</IsPackable>
+    <IsTestProject>true</IsTestProject>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="coverlet.collector" Version="6.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Moq" Version="4.20.72" />
+    <PackageReference Include="xunit" Version="2.5.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="Xunit" />
+  </ItemGroup>
+
+    <ItemGroup>
+        <ProjectReference Include="..\src\tour-of-heroes-api.csproj" />
+    </ItemGroup>
+
+</Project>