Skip to content

Learn

All CoursesBrowse the full catalog of expert-led courses
WorkshopsDeep-dive workshops from industry experts

AI-Powered

Learning PathsNewA personal path to your goal, built by AI
AI AgentLearn with an AI agent on every lesson
MCP ServerBring Dometrain into your AI coding tools
Mock InterviewsNewPractice real interviews with an AI interviewer

Trending now

Dometrain ProAll courses. One subscription.Every course and workshop replay, plus the AI-powered tools.Explore Pro

Community

LeaderboardSee how you rank against fellow learners
ReviewsWhat developers say about our courses
Customer StoriesHow real teams level up with Dometrain
ChangelogSee what's new and improved at Dometrain

Content

BlogsArticles and deep dives from our authors
AuthorsMeet the engineers behind the courses

Partners

AffiliatesEarn by sharing Dometrain with your audience
Dometrain for BusinessTraining and team management for companies

SkillScoreNew Dometrain Pro

Shopping Basket

Your basket is empty

Business Portal

1 2 3 4 5 6 7 8 9 10 11 12

Vertical Slice Architecture

6h 4m

From Zero to Hero

Progress0%

0 / 72 lessons6h 3m left

Course overview(0/3)

WelcomeFree Preview1m 28s What will you learn in this course?Free Preview3m 26s Who is the course for and prerequisitesFree Preview1m 27s

Introducing Vertical Slice Architecture(0/8)

Section Introduction43s Introducing Vertical Slice Architecture12m 35s A Few Truths About Software Architecture5m 2s Comparing Vertical Slice Architecture to Other Popular Styles4m 32s Introducing the Demo Scenario49s A First Look at the Code, Project and Folder Structure 8m 52s Should You Separate Your Code Across Different Projects?5m 11s Section Summary51s

Implementing Our First Vertical Slices(0/10)

Section Introduction40s Deciding on a Feature Folder Structure 4m 25s Implementing the SearchDestinations Slice7m 17s Design Improvements: Outer Model Mapping, Cancellation Support and Abstractions 7m 48s Designing the Domain4m 13s Adding a Database13m 7s Implementing the GetItineraries Slice 9m 4s Implementing the GetStops Slice 7m 6s Improving Error Responses with the Problem Details RFC1m 32s Section Summary1m 53s

Request-Endpoint-Response (REPR), Mediator and Chain of Responsibility(0/7)

Section Introduction57s Introducing the REPR, Mediator & Chain of Responsibility Patterns9m 38s Mediator and Chain of Responsibility Pattern Implementations: MediatR2m 56s Adding MediatR to Our Project 2m 5s Using MediatR in Our Slices12m 40s Design Improvement: Auto-registering Endpoints8m 53s Section Summary1m 59s

Refactoring for Shared Code : Logging, Metrics and Exception Handling(0/7)

Section Introduction1m 16s Leveraging MediatR Behaviours and Pipelines1m 44s Using an IRequestPreProcessor for Logging3m 39s Observability and Metrics2m 35s Using an IPipelineBehavior for Metrics8m 16s Handling Exceptions5m 18s Section Summary1m 17s

The CQRS Pattern and Validation(0/7)

Section Introduction38s Vertical Slice Architecture and CQRS2m 29s Implementing the CreateStop Slice (a Command Slice) 11m 23s Implementing Model Validation10m 27s Optimizing Query Slices for Reading Data3m 3s Looking Into the Different Levels of CQRS8m 29s Section Summary1m 5s

Dealing with Domain Events(0/8)

Section Introduction32s What Are Domain Events?4m 35s Supporting Domain Events10m 21s Approaches for Publishing Domain Events4m 54s Publishing Domain Events2m 22s Code Duplication Vs Abstraction10m 45s Reorganizing Code When Needed3m 20s Section Summary1m 46s

Supporting Authentication and Authorization(0/10)

Section Introduction21s Authentication and Authorization for APIs8m 25s Requiring and Validating a Token5m 33s Generating a Token6m 15s The Case for a CurrentUserService, and Implementing It5m 16s Authorization Policies5m 28s Implementing a Feature-specific Authorization Policy4m 47s Implementing an Action-specific Authorization Policy4m 16s A Word of Caution on Using Tokens for Fine-grained Authorization4m 1s Section Summary1m 35s

Testability and Scalability in Vertical Slice Architecture(0/12)

Section Introduction19s Testability in Vertical Slice Architecture6m 1s Test Automation6m 50s Adding a Unit Test with xUnit10m 36s Improving Test Isolation with Moq7m 5s Getting Ready for Integration Testing21m 39s Writing an Integration Test5m 22s Pragmatism in Test Automation3m 16s Improving the Integration Test Infrastructure5m 42s Scalability in Vertical Slice Architecture6m 59s Section Summary1m 54s Rate this course

0 matches found

Loading transcript

No transcript available for this lesson.

Sign in to take notes

Timestamped notes are saved to your account and grouped by lesson here, so you can jump back to any moment of the course.

Get Your Certificate

Writing an Integration Test

Testability and Scalability in Vertical Slice Architecture

Watch 50% of the video to earn XP

Sign in to watch this course

Already a Dometrain Member?

or

New to Dometrain?

Next Lesson

Pragmatism in Test Automation

Complete to earn+100 XP

+0 XP

+20 to next Gem

1 day streak!

Level up!

Streak saved!

Lesson Complete!

+0 XP

+20 to next Gem

Streak started!

Level 1!

Freeze earned!

Up next:Pragmatism in Test Automation

Lesson Notes

Read this lesson

Loading content...

Unable to load content. Please try again.

Upgrade to Dometrain Pro

Get unlimited access to this video and all other courses on Dometrain with a Pro subscription.

Unlimited access to all courses
New courses added regularly
Certificates of completion

Get Dometrain Pro

Where today's experts teach tomorrow's

Learn

Courses Learning Paths Workshops

Community

Blog Authors Reviews Customer Stories Changelog

Business

Dometrain Pro Business Portal Affiliates

Support

Contact Terms of Use Privacy Policy

© 2026 Dometrain. All rights reserved.

What's New