Testing Authentication and Authorization in Blazor WebAssembly

Securing client-side web applications is critical, but verifying that your security rules actually work can be challenging. Ensuring your Blazor WebAssembly app correctly restricts access to authorized users requires a structured, automated approach to testing. This text-only course guides you through the process of setting up, writing, and executing tests for authentication and authorization flows in Blazor WebAssembly. You will transition from manual testing to writing automated, reliable checks that verify your application's security boundaries. What you'll learn: - Understand foundational authentication and authorization concepts in client-side Blazor. - Configure mock authentication states to simulate logged-in and anonymous users during testing. - Test role-based and policy-based authorization rules on your Blazor components. - Verify secure API access and token handling within your client-side architecture. - Apply modern testing tools like bUnit to render and assert secure component behavior. - Debug common security testing pitfalls in WebAssembly applications. The course starts with essential security definitions and configuration steps, then moves into writing practical unit and integration tests for various user scenarios. You will read clear code explanations and walk through realistic testing scenarios to build your confidence. This program is designed for developers who are new to testing Blazor applications, starting from the absolute basics with no prior testing experience required. Start writing reliable security tests for your Blazor WebAssembly applications today.