31: Automated Browser Testing with Laravel Dusk

Chapter 31: Automated Browser Testing with Laravel Dusk

Overview

Writing end-to-end tests for the CRM using Laravel Dusk. Discuss why automated UI testing is valuable for a large application (to catch regressions in login, CRUD operations, etc.). Introduce Dusk’s browser automation capabilities – using ChromeDriver to simulate a real user clicking and typing.

By completing this chapter, you will have a clear understanding of the key concepts and be ready to implement the features in subsequent chapters.

This chapter focuses on planning and implementation guidance. You’ll understand the architectural decisions and learn best practices for building this feature into your CRM.

Prerequisites

Before starting this chapter, you should have:

• Completed Chapter 30
• Understanding of Laravel controllers and models
• Familiarity with database migrations and Eloquent ORM

Estimated Time: ~60 minutes

What You’ll Build

By the end of this chapter, you will have:

• Understanding of automated browser testing with laravel dusk
• Implementation guidance for your CRM
• Best practices and common patterns
• Ready-to-use code examples

Objectives

• Understand the core concepts of this feature
• Learn implementation patterns used in production applications
• Apply these patterns to your CRM
• Understand integration points with existing modules

Step 1: Understanding the Concept (~10 min)

Goal

Understand the fundamental concepts and why this feature matters for your CRM.

Why This Matters

[Explanation of the feature and its importance in a CRM context]

Expected Result

You should understand how this feature integrates with your existing CRM modules.

Why It Works

[Technical explanation of the concepts]

Troubleshooting

• Issue: If you’re unclear about the concept → Review the prerequisite chapter
• Issue: Need more context → Consult Laravel documentation on related topics

Step 2: Planning Your Implementation (~15 min)

Goal

Plan your approach to implementing this feature.

Actions

1. Review the implementation guidance
2. Consider how this integrates with existing models
3. Plan your database changes if needed

Expected Result

You have a clear plan for implementation.

Why It Works

Planning prevents mistakes and ensures clean code architecture.

Step 3: Implementation (~25 min)

Goal

Implement the feature following Laravel best practices.

Actions

[Implementation steps with code examples]

Expected Result

The feature is implemented and working.

Why It Works

[Explanation of the approach]

Troubleshooting

• Common Issue: [Error message] → [Solution]
• Common Issue: [Error message] → [Solution]

Exercises

Exercise 1: Basic Implementation

Goal: Implement the basic version of this feature

Create or modify files as needed to implement the core functionality.

Validation: Test the implementation works as expected.

Exercise 2: Enhancement

Goal: Add an enhancement to the basic implementation

Consider how you might extend this feature.

Validation: Your enhancement works and integrates cleanly.

Wrap-up

Congratulations! You’ve completed this chapter on automated browser testing with laravel dusk.

What You’ve Accomplished:

✅ Understood the core concepts ✅ Planned your implementation ✅ Implemented the feature ✅ Enhanced the basic functionality

Key Takeaways:

• [Key point 1]
• [Key point 2]
• [Key point 3]

What’s Next:

In the next chapter, we’ll continue building the CRM with additional features that build on this foundation.

Further Reading

• Laravel Documentation — Official Laravel documentation
• Related PSR Standards — PHP Standards Recommendations
• Community Resources — Additional learning resources