feat: Add Dependency Injection Validation

Author: Soap-141

CHANGELOG.md

@@ -5,6 +5,9 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 
 Prefix your items with `(Template)` if the change is about the template and not the resulting application.
 
+## 3.10.X
+- Added Dependency Injection validation in the development environment.
+
 ## 3.9.X
 - Removed unnecessary `IsExternalInit.cs` files.
 - Renamed multiple components from the data access layer to not all be named `Repository`.

src/ApplicationTemplate.sln

@@ -12,6 +12,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "root", "root", "{8711E408-6
 		..\.editorconfig = ..\.editorconfig
 		..\.gitignore = ..\.gitignore
 		..\APP_README.md = ..\APP_README.md
+		..\CHANGELOG.md = ..\CHANGELOG.md
 		..\CODE_OF_CONDUCT.md = ..\CODE_OF_CONDUCT.md
 		..\CONTRIBUTING.md = ..\CONTRIBUTING.md
 		..\Directory.Build.props = ..\Directory.Build.props
@@ -24,7 +25,6 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "doc", "doc", "{4A31B4ED-94E
 	ProjectSection(SolutionItems) = preProject
 		..\doc\Architecture.md = ..\doc\Architecture.md
 		..\doc\AzurePipelines.md = ..\doc\AzurePipelines.md
-		..\CHANGELOG.md = ..\CHANGELOG.md
 		..\doc\Configuration.md = ..\doc\Configuration.md
 		..\doc\DataLoading.md = ..\doc\DataLoading.md
 		..\doc\DefaultAnalytics.md = ..\doc\DefaultAnalytics.md

src/app/ApplicationTemplate.Presentation/Framework/Startup/CoreStartupBase.cs

@@ -183,6 +183,13 @@ private IServiceProvider CreateHostServices(string contentRootPath, string setti
 			{
 				loggingConfiguration(hostBuilderContext, loggingBuilder, isAppLogging: false);
 			})
+			// Configures the default service provider for the host.
+			.UseDefaultServiceProvider((context, options) =>
+			{
+				// Enable validation check in development mode.
+				// Validates the service provider's configuration when it is built, ensuring all services can be created and there are no missing or circular dependencies.
+				options.ValidateOnBuild = context.HostingEnvironment.IsDevelopment();
+			})
 			.Build();
 
 		return coreHost.Services;