chore: plugin browser test coverage and setup

[ai16z-demirix]

Relates to

plugin-browser Package

1. AWS S3 Service Tests (10 tests)

• Coverage: AWS S3 integration for file storage
• Key tests:
  • Service initialization with proper bucket and region configuration
  • Service lifecycle management (start/stop)
  • File upload functionality with error handling
  • JSON data upload capabilities
  • Signed URL generation for secure file access
• Benefits: Ensures reliable cloud storage integration for the application

2. Video Service Tests (3 tests)

• Coverage: Video processing and management
• Key tests:
  • Service initialization and configuration
  • Video information retrieval from various sources
  • Video data processing functionality
• Benefits: Validates media handling capabilities crucial for content processing

3. Browser Service Tests (7 tests)

• Coverage: Web page interaction and content extraction
• Key tests:
  • Browser initialization and configuration
  • Page navigation and content retrieval
  • HTML processing and data extraction
  • Error handling for network issues
• Benefits: Ensures reliable web scraping and browser automation functionality

4. PDF Service Tests (9 tests)

• Coverage: PDF document processing
• Key tests:
  • PDF parsing and text extraction
  • Document structure analysis
  • Content transformation and processing
  • Error handling for malformed documents
• Benefits: Validates the system's ability to work with document-based content

5. Plugin Integration Tests (8 tests)

• Coverage: Overall plugin system integration
• Key tests:
  • Plugin registration and initialization
  • Service discovery and access
  • Configuration management
  • Inter-service communication
• Benefits: Confirms the plugin architecture works as a cohesive system

6. Type Definitions Tests (11 tests)

• Coverage: TypeScript type system validation
• Key tests:
  • Interface implementation verification
  • Type conversion and handling
  • Generic type applications
  • Type safety across module boundaries
• Benefits: Ensures type safety and provides development-time error detection
  The test suite provides comprehensive validation of the plugin-browser package's core functionality, ensuring it reliably handles web content, media, document processing, and cloud storage integration.

Risks

Low: tests

Background

What does this PR do?

What kind of change is this?

feat (chore): tests

Documentation changes needed?

None

Testing

Where should a reviewer start?

packages/plugin-browser

Detailed testing steps

pnpm test

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