Add snapshot tests for 5.0 and 6.0 Blazor WASM apps

src/Assets/TestProjects/BlazorWasmHosted50/BlazorWasmHosted50.sln

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+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.0.0
+MinimumVisualStudioVersion = 16.0.0.0
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BlazorWasmHosted50.Server", "Server\BlazorWasmHosted50.Server.csproj", "{CA47C471-41C9-4BEC-8B8D-3E777A0CF32D}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BlazorWasmHosted50.Client", "Client\BlazorWasmHosted50.Client.csproj", "{CDAA3973-2E20-4D5A-936A-BC87CBE71125}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BlazorWasmHosted50.Shared", "Shared\BlazorWasmHosted50.Shared.csproj", "{E441FD26-40C6-4365-9CE8-85A1A503AB92}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|Any CPU = Release|Any CPU
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{CDAA3973-2E20-4D5A-936A-BC87CBE71125}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CDAA3973-2E20-4D5A-936A-BC87CBE71125}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CDAA3973-2E20-4D5A-936A-BC87CBE71125}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{CDAA3973-2E20-4D5A-936A-BC87CBE71125}.Debug|x64.Build.0 = Debug|Any CPU
+		{CDAA3973-2E20-4D5A-936A-BC87CBE71125}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{CDAA3973-2E20-4D5A-936A-BC87CBE71125}.Debug|x86.Build.0 = Debug|Any CPU
+		{CDAA3973-2E20-4D5A-936A-BC87CBE71125}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CDAA3973-2E20-4D5A-936A-BC87CBE71125}.Release|Any CPU.Build.0 = Release|Any CPU
+		{CDAA3973-2E20-4D5A-936A-BC87CBE71125}.Release|x64.ActiveCfg = Release|Any CPU
+		{CDAA3973-2E20-4D5A-936A-BC87CBE71125}.Release|x64.Build.0 = Release|Any CPU
+		{CDAA3973-2E20-4D5A-936A-BC87CBE71125}.Release|x86.ActiveCfg = Release|Any CPU
+		{CDAA3973-2E20-4D5A-936A-BC87CBE71125}.Release|x86.Build.0 = Release|Any CPU
+		{CA47C471-41C9-4BEC-8B8D-3E777A0CF32D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CA47C471-41C9-4BEC-8B8D-3E777A0CF32D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CA47C471-41C9-4BEC-8B8D-3E777A0CF32D}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{CA47C471-41C9-4BEC-8B8D-3E777A0CF32D}.Debug|x64.Build.0 = Debug|Any CPU
+		{CA47C471-41C9-4BEC-8B8D-3E777A0CF32D}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{CA47C471-41C9-4BEC-8B8D-3E777A0CF32D}.Debug|x86.Build.0 = Debug|Any CPU
+		{CA47C471-41C9-4BEC-8B8D-3E777A0CF32D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CA47C471-41C9-4BEC-8B8D-3E777A0CF32D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{CA47C471-41C9-4BEC-8B8D-3E777A0CF32D}.Release|x64.ActiveCfg = Release|Any CPU
+		{CA47C471-41C9-4BEC-8B8D-3E777A0CF32D}.Release|x64.Build.0 = Release|Any CPU
+		{CA47C471-41C9-4BEC-8B8D-3E777A0CF32D}.Release|x86.ActiveCfg = Release|Any CPU
+		{CA47C471-41C9-4BEC-8B8D-3E777A0CF32D}.Release|x86.Build.0 = Release|Any CPU
+		{E441FD26-40C6-4365-9CE8-85A1A503AB92}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E441FD26-40C6-4365-9CE8-85A1A503AB92}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E441FD26-40C6-4365-9CE8-85A1A503AB92}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{E441FD26-40C6-4365-9CE8-85A1A503AB92}.Debug|x64.Build.0 = Debug|Any CPU
+		{E441FD26-40C6-4365-9CE8-85A1A503AB92}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{E441FD26-40C6-4365-9CE8-85A1A503AB92}.Debug|x86.Build.0 = Debug|Any CPU
+		{E441FD26-40C6-4365-9CE8-85A1A503AB92}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E441FD26-40C6-4365-9CE8-85A1A503AB92}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E441FD26-40C6-4365-9CE8-85A1A503AB92}.Release|x64.ActiveCfg = Release|Any CPU
+		{E441FD26-40C6-4365-9CE8-85A1A503AB92}.Release|x64.Build.0 = Release|Any CPU
+		{E441FD26-40C6-4365-9CE8-85A1A503AB92}.Release|x86.ActiveCfg = Release|Any CPU
+		{E441FD26-40C6-4365-9CE8-85A1A503AB92}.Release|x86.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {B980EE58-B568-44DD-B940-B7C784882467}
+	EndGlobalSection
+EndGlobal

src/Assets/TestProjects/BlazorWasmHosted50/Client/App.razor

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+<Router AppAssembly="@typeof(Program).Assembly" PreferExactMatches="@true">
+    <Found Context="routeData">
+        <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" />
+    </Found>
+    <NotFound>
+        <LayoutView Layout="@typeof(MainLayout)">
+            <p>Sorry, there's nothing at this address.</p>
+        </LayoutView>
+    </NotFound>
+</Router>

src/Assets/TestProjects/BlazorWasmHosted50/Client/BlazorWasmHosted50.Client.csproj

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+<Project Sdk="Microsoft.NET.Sdk.BlazorWebAssembly">
+
+  <PropertyGroup>
+    <TargetFramework>net5.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="5.0.14" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="5.0.14" PrivateAssets="all" />
+    <PackageReference Include="System.Net.Http.Json" Version="5.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Shared\BlazorWasmHosted50.Shared.csproj" />
+  </ItemGroup>
+
+</Project>

src/Assets/TestProjects/BlazorWasmHosted50/Client/Pages/Index.razor

@@ -0,0 +1,7 @@
+@page "/"
+
+<h1>Hello, world!</h1>
+
+Welcome to your new app.
+
+<SurveyPrompt Title="How is Blazor working for you?" />

src/Assets/TestProjects/BlazorWasmHosted50/Client/Program.cs

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+using System;
+using System.Net.Http;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using System.Text;
+using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorWasmHosted50.Client
+{
+    public class Program
+    {
+        public static async Task Main(string[] args)
+        {
+            var builder = WebAssemblyHostBuilder.CreateDefault(args);
+            builder.RootComponents.Add<App>("#app");
+            await builder.Build().RunAsync();
+        }
+    }
+}

src/Assets/TestProjects/BlazorWasmHosted50/Client/Shared/MainLayout.razor

@@ -0,0 +1,13 @@
+@inherits LayoutComponentBase
+
+<div class="page">
+    <div class="main">
+        <div class="top-row px-4">
+            <a href="http://blazor.net" target="_blank" class="ml-md-auto">About</a>
+        </div>
+
+        <div class="content px-4">
+            @Body
+        </div>
+    </div>
+</div>

src/Assets/TestProjects/BlazorWasmHosted50/Client/Shared/MainLayout.razor.css

@@ -0,0 +1,70 @@
+.page {
+    position: relative;
+    display: flex;
+    flex-direction: column;
+}
+
+.main {
+    flex: 1;
+}
+
+.sidebar {
+    background-image: linear-gradient(180deg, rgb(5, 39, 103) 0%, #3a0647 70%);
+}
+
+.top-row {
+    background-color: #f7f7f7;
+    border-bottom: 1px solid #d6d5d5;
+    justify-content: flex-end;
+    height: 3.5rem;
+    display: flex;
+    align-items: center;
+}
+
+    .top-row ::deep a, .top-row .btn-link {
+        white-space: nowrap;
+        margin-left: 1.5rem;
+    }
+
+    .top-row a:first-child {
+        overflow: hidden;
+        text-overflow: ellipsis;
+    }
+
+@media (max-width: 640.98px) {
+    .top-row:not(.auth) {
+        display: none;
+    }
+
+    .top-row.auth {
+        justify-content: space-between;
+    }
+
+    .top-row a, .top-row .btn-link {
+        margin-left: 0;
+    }
+}
+
+@media (min-width: 641px) {
+    .page {
+        flex-direction: row;
+    }
+
+    .sidebar {
+        width: 250px;
+        height: 100vh;
+        position: sticky;
+        top: 0;
+    }
+
+    .top-row {
+        position: sticky;
+        top: 0;
+        z-index: 1;
+    }
+
+    .main > div {
+        padding-left: 2rem !important;
+        padding-right: 1.5rem !important;
+    }
+}

src/Assets/TestProjects/BlazorWasmHosted50/Client/_Imports.razor

@@ -0,0 +1,10 @@
+@using System.Net.Http
+@using System.Net.Http.Json
+@using Microsoft.AspNetCore.Components.Forms
+@using Microsoft.AspNetCore.Components.Routing
+@using Microsoft.AspNetCore.Components.Web
+@using Microsoft.AspNetCore.Components.Web.Virtualization
+@using Microsoft.AspNetCore.Components.WebAssembly.Http
+@using Microsoft.JSInterop
+@using BlazorWasmHosted50.Client
+@using BlazorWasmHosted50.Client.Shared

src/Assets/TestProjects/BlazorWasmHosted50/Client/wwwroot/css/app.css

@@ -0,0 +1,5 @@
+@import url('open-iconic/font/css/open-iconic-bootstrap.min.css');
+
+html, body {
+    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
+}

src/Assets/TestProjects/BlazorWasmHosted50/Client/wwwroot/index.html

@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+    <base href="/" />
+    <link href="css/app.css" rel="stylesheet" />
+    <link href="BlazorWasmHosted50.Client.styles.css" rel="stylesheet" />
+</head>
+
+<body>
+    <div id="app">Loading...</div>
+
+    <div id="blazor-error-ui">
+        An unhandled error has occurred.
+        <a href="" class="reload">Reload</a>
+        <a class="dismiss">🗙</a>
+    </div>
+    <script src="_framework/blazor.webassembly.js"></script>
+</body>
+
+</html>

src/Assets/TestProjects/BlazorWasmHosted50/Server/BlazorWasmHosted50.Server.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net5.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Server" Version="5.0.14" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Client\BlazorWasmHosted50.Client.csproj" />
+    <ProjectReference Include="..\Shared\BlazorWasmHosted50.Shared.csproj" />
+  </ItemGroup>
+
+
+</Project>

src/Assets/TestProjects/BlazorWasmHosted50/Server/Controllers/WeatherForecastController.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
+using BlazorWasmHosted50.Shared;
+
+namespace BlazorWasmHosted50.Server.Controllers
+{
+    [ApiController]
+    [Route("[controller]")]
+    public class WeatherForecastController : ControllerBase
+    {
+        private static readonly string[] Summaries = new[]
+        {
+            "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
+        };
+
+        private readonly ILogger<WeatherForecastController> _logger;
+
+        public WeatherForecastController(ILogger<WeatherForecastController> logger)
+        {
+            _logger = logger;
+        }
+
+        [HttpGet]
+        public IEnumerable<WeatherForecast> Get()
+        {
+            var rng = new Random();
+            return Enumerable.Range(1, 5).Select(index => new WeatherForecast
+            {
+                Date = DateTime.Now.AddDays(index),
+                TemperatureC = rng.Next(-20, 55),
+                Summary = Summaries[rng.Next(Summaries.Length)]
+            })
+            .ToArray();
+        }
+    }
+}

src/Assets/TestProjects/BlazorWasmHosted50/Server/Program.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+
+namespace BlazorWasmHosted50.Server
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            CreateHostBuilder(args).Build().Run();
+        }
+
+        public static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                });
+    }
+}

src/Assets/TestProjects/BlazorWasmHosted50/Server/Properties/launchSettings.json

@@ -0,0 +1,30 @@
+{
+    "iisSettings": {
+      "windowsAuthentication": false,
+      "anonymousAuthentication": true,
+      "iisExpress": {
+        "applicationUrl": "http://localhost:3082",
+        "sslPort": 44342
+      }
+    },
+    "profiles": {
+      "IIS Express": {
+        "commandName": "IISExpress",
+        "launchBrowser": true,
+        "inspectUri": "{wsProtocol}://{url.hostname}:{url.port}/_framework/debug/ws-proxy?browser={browserInspectUri}",
+        "environmentVariables": {
+          "ASPNETCORE_ENVIRONMENT": "Development"
+        }
+      },
+      "BlazorWasmHosted50.Server": {
+        "commandName": "Project",
+        "dotnetRunMessages": "true",
+        "launchBrowser": true,
+        "inspectUri": "{wsProtocol}://{url.hostname}:{url.port}/_framework/debug/ws-proxy?browser={browserInspectUri}",
+        "applicationUrl": "https://localhost:5001;http://localhost:5000",
+        "environmentVariables": {
+          "ASPNETCORE_ENVIRONMENT": "Development"
+        }
+      }
+    }
+  }