add unit test and integration test sample

Author: ngothiensinh

SampleWebApiAspNetCore.Test/ControllerTests/v1/FoodsControllerTests.cs

@@ -0,0 +1,71 @@
+
+using System.ComponentModel;
+using System.Linq;
+using System.Net;
+using System.Threading.Tasks;
+using GenFu;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Moq;
+using SampleWebApiAspNetCore.Entities;
+using SampleWebApiAspNetCore.Models;
+using SampleWebApiAspNetCore.Repositories;
+using SampleWebApiAspNetCore.v1.Controllers;
+using Xunit;
+
+namespace SampleWebApiAspNetCore.Test.ControllerTests.v1
+{
+    public class FoodsControllerTests
+    {
+        private FoodsController _controller;
+        private Mock<IFoodRepository> _repository;
+        private Mock<IUrlHelper> _urlHelper;
+
+        public FoodsControllerTests()
+        {
+            _repository = new Mock<IFoodRepository>();
+            _urlHelper = new Mock<IUrlHelper>();
+
+            _controller = new FoodsController(_urlHelper.Object, _repository.Object)
+            {
+                ControllerContext = new ControllerContext
+                {
+                    HttpContext = new DefaultHttpContext()
+                }
+            };
+        }
+
+        [Fact]
+        [Category("Unit Test")]
+        public void Get_All_Food_Success()
+        {
+            // Arrange
+            var foods = A.ListOf<FoodItem>(10).AsQueryable();
+            _repository.Setup(x => x.GetAll(It.IsAny<QueryParameters>())).Returns(foods);
+            _repository.Setup(x => x.Count()).Returns(foods.Count);
+
+            // Act
+            var result = _controller.GetAllFoods(new QueryParameters()) as OkObjectResult;
+
+            // Assert
+            Assert.NotNull(result);
+            Assert.Equal(200, result.StatusCode);
+        }
+
+        [Fact]
+        [Category("Integration Test")]
+        public async Task Get_All_Food_Success_Integration_Test()
+        {
+            using (var httpClient = new TestClientProvider().Client)
+            {
+                // Arrange
+
+                // Act
+                var result = await httpClient.GetAsync("api/v1/Foods?Page=1&PageCount=5");
+
+                // Assert
+                Assert.Equal(HttpStatusCode.OK, result.StatusCode);
+            }
+        }
+    }
+}

SampleWebApiAspNetCore.Test/SampleWebApiAspNetCore.Test.csproj

@@ -0,0 +1,23 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="GenFu" Version="1.4.22" />
+    <PackageReference Include="Microsoft.AspNetCore.App" Version="2.1.1" />
+    <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="2.1.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.8.0" />
+    <PackageReference Include="Moq" Version="4.10.0" />
+    <PackageReference Include="xunit" Version="2.3.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.3.1" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\SampleWebApiAspNetCore\SampleWebApiAspNetCore.csproj" />
+  </ItemGroup>
+
+</Project>

SampleWebApiAspNetCore.Test/TestClientProvider.cs

@@ -0,0 +1,21 @@
+using System.Net.Http;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.TestHost;
+using WebApplication11;
+
+namespace SampleWebApiAspNetCore.Test
+{
+    public class TestClientProvider
+    {
+        public HttpClient Client { get; private set; }
+
+        public TestClientProvider()
+        {
+            var server = new TestServer(
+                new WebHostBuilder()
+                .UseStartup<Startup>());
+
+            Client = server.CreateClient();
+        }
+    }
+}

SampleWebApiAspNetCore.sln

@@ -3,7 +3,9 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
 VisualStudioVersion = 15.0.27703.2026
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SampleWebApiAspNetCore", "SampleWebApiAspNetCore\SampleWebApiAspNetCore.csproj", "{62E0EE7C-8CF6-4E04-B3A1-49A19DE3FC75}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SampleWebApiAspNetCore", "SampleWebApiAspNetCore\SampleWebApiAspNetCore.csproj", "{62E0EE7C-8CF6-4E04-B3A1-49A19DE3FC75}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SampleWebApiAspNetCore.Test", "SampleWebApiAspNetCore.Test\SampleWebApiAspNetCore.Test.csproj", "{34867F50-D123-4211-82F1-9561725F7833}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -15,6 +17,10 @@ Global
 		{62E0EE7C-8CF6-4E04-B3A1-49A19DE3FC75}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{62E0EE7C-8CF6-4E04-B3A1-49A19DE3FC75}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{62E0EE7C-8CF6-4E04-B3A1-49A19DE3FC75}.Release|Any CPU.Build.0 = Release|Any CPU
+		{34867F50-D123-4211-82F1-9561725F7833}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{34867F50-D123-4211-82F1-9561725F7833}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{34867F50-D123-4211-82F1-9561725F7833}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{34867F50-D123-4211-82F1-9561725F7833}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE