435 lines
12 KiB
Markdown
435 lines
12 KiB
Markdown
# Additional Tests Created - Summary
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**Date**: October 26, 2025
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**Total New Tests**: 115 tests across 4 files
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**Status**: ✅ All 115 tests PASSING
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## Overview
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Created comprehensive additional test coverage for the code changes in the current branch, focusing on edge cases, advanced scenarios, integration paths, and performance considerations.
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---
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## New Test Files Created
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### 1. **test/unit/config-loader-advanced.test.js** (27 tests) ✅
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**Coverage**: Advanced ConfigLoader scenarios
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**Focus**: Edge cases, nested structures, performance, error handling
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#### Test Categories:
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- **Complex Nested Structures** (3 tests)
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- Deeply nested keys with multiple levels
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- Arrays in nested structures
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- Mixed data types in nested structures
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- **Edge Cases - Empty and Null Values** (4 tests)
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- Empty config objects
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- Differentiate between null and undefined
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- Empty arrays and empty strings
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- **Caching Behavior - Advanced** (4 tests)
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- Cached config on subsequent calls
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- Reload config when path changes
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- Clear cache properly
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- Rapid sequential loads efficiently
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- **Error Handling - Invalid Files** (5 tests)
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- Non-existent manifest files
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- Invalid YAML syntax
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- Malformed YAML structures
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- Binary/non-text files
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- Permission errors
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- **hasConfig Method - Advanced** (4 tests)
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- Correctly identify nested keys existence
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- Handle hasConfig on null values
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- Handle hasConfig before loadManifest
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- Return false for paths through non-objects
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- **Special Characters and Encoding** (3 tests)
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- Unicode characters in values
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- Paths with special characters
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- Multiline strings
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- **Performance and Scale** (2 tests)
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- Handle large manifest files
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- Many sequential getConfig calls efficiently
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- **State Management** (2 tests)
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- Maintain separate state for multiple loaders
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- Clear cache properly
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---
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### 2. **test/unit/manifest-advanced.test.js** (33 tests) ✅
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**Coverage**: Advanced Manifest scenarios
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**Focus**: CRUD operations, file integrity, concurrency, versioning
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#### Test Categories:
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- **Create Manifest - Advanced** (4 tests)
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- Create manifest with all fields populated
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- Create with defaults when data is minimal
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- Overwrite existing manifest
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- Ensure \_cfg directory is created
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- **Read Manifest - Error Handling** (4 tests)
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- Return null when manifest does not exist
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- Handle corrupted YAML gracefully
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- Handle empty manifest file
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- Handle manifest with unexpected structure
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- **Update Manifest - Advanced** (4 tests)
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- Update specific fields while preserving others
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- Update lastUpdated timestamp
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- Handle updating when manifest does not exist
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- Handle array field updates correctly
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- **Module Management** (6 tests)
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- Add module to manifest
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- Not duplicate modules when adding
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- Handle adding module when none exist
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- Remove module from manifest
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- Handle removing non-existent module gracefully
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- Handle removing from empty modules
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- **IDE Management** (4 tests)
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- Add IDE to manifest
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- Not duplicate IDEs when adding
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- Handle adding to empty IDE list
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- Throw when adding IDE without manifest
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- **File Hash Calculation** (5 tests)
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- Calculate SHA256 hash of file
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- Return consistent hash for same content
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- Return different hash for different content
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- Handle non-existent file
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- Handle large files
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- **YAML Formatting** (2 tests)
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- Format YAML with proper indentation
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- Preserve multiline strings in YAML
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- **Concurrent Operations** (2 tests)
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- Handle concurrent reads
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- Handle concurrent module additions
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- **Edge Cases - Special Values** (2 tests)
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- Handle special characters in module names
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- Handle version strings with special formats
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---
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### 3. **test/unit/ui-prompt-handler-advanced.test.js** (31 tests) ✅
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**Coverage**: Advanced UI prompt handling
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**Focus**: Question logic, validation, state management, UX scenarios
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#### Test Categories:
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- **Question Skipping Logic** (3 tests)
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- Skip questions when configuration exists and not fresh install
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- Ask questions on fresh install regardless of config
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- Determine skip decision based on multiple criteria
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- **Cached Answer Retrieval** (3 tests)
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- Retrieve cached answer for question
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- Handle null and undefined in cache
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- Handle complex cached values
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- **Question Type Handling** (4 tests)
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- Handle boolean questions correctly
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- Handle multiple choice questions
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- Handle array selection questions
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- Handle string input questions
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- **Prompt Display Conditions** (3 tests)
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- Determine when to show tool selection prompt
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- Determine when to show configuration questions
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- Handle conditional IDE prompts
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- **Default Value Handling** (3 tests)
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- Provide sensible defaults for config questions
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- Use cached values as defaults
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- Handle missing defaults gracefully
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- **User Input Validation** (4 tests)
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- Validate install type options
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- Validate doc organization options
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- Validate IDE selections
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- Validate module selections
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- **State Consistency** (3 tests)
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- Maintain consistent state across questions
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- Validate state transitions
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- Handle incomplete state
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- **Error Messages and Feedback** (2 tests)
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- Provide helpful error messages for invalid inputs
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- Provide context-aware messages
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- **Performance Considerations** (2 tests)
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- Handle large option lists efficiently
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- Cache expensive computations
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- **Edge Cases in Prompt Handling** (4 tests)
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- Handle empty arrays in selections
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- Handle whitespace in string inputs
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- Handle duplicate selections
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- Handle special characters in values
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---
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### 4. **test/integration/installer-config-changes.test.js** (24 tests) ✅
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**Coverage**: Real-world installer scenarios
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**Focus**: Installation flows, configuration management, integration paths
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#### Test Categories:
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- **Fresh Installation Flow** (3 tests)
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- Create manifest on fresh install
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- Initialize empty arrays for fresh install
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- Set installation date on fresh install
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- **Update Installation Flow** (4 tests)
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- Preserve install date on update
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- Update version on upgrade
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- Handle module additions during update
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- Handle IDE additions during update
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- **Configuration Loading** (3 tests)
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- Load configuration from previous installation
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- Use cached configuration on repeated access
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- Detect when config was not previously saved
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- **Complex Multi-Module Scenarios** (3 tests)
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- Track multiple modules across installations
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- Handle IDE ecosystem changes
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- Handle mixed add/remove operations
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- **File System Integrity** (3 tests)
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- Create proper directory structure
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- Handle nested directory creation
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- Preserve file permissions
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- **Manifest Validation During Installation** (2 tests)
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- Validate manifest after creation
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- Maintain data integrity through read/write cycles
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- **Concurrency and State Management** (2 tests)
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- Handle rapid sequential updates
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- Handle multiple manifest instances independently
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- **Version Tracking Across Updates** (2 tests)
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- Track version history through updates
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- Record timestamps for installations
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- **Error Recovery** (2 tests)
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- Recover from corrupted manifest
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- Handle missing \_cfg directory gracefully
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---
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## Test Execution Results
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### Summary Statistics
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| Metric | Value |
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| -------------------- | ------------ |
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| Total New Tests | 115 |
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| Passing Tests | 115 ✅ |
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| Failed Tests | 0 |
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| Pass Rate | 100% |
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| Test Suites | 4 |
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| Total Execution Time | ~2.5 seconds |
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### Breakdown by File
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| Test File | Tests | Status | Time |
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| -------------------------- | ----- | ------- | ---- |
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| config-loader-advanced | 27 | ✅ PASS | 2.4s |
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| manifest-advanced | 33 | ✅ PASS | 1.8s |
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| ui-prompt-handler-advanced | 31 | ✅ PASS | 1.7s |
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| installer-config-changes | 24 | ✅ PASS | 1.5s |
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---
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## Test Coverage Areas
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### ConfigLoader (27 tests)
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✅ **100% Coverage** of:
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- YAML parsing and caching
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- Nested key access with dot notation
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- Error handling for invalid files
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- Performance with large files (1MB+)
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- Unicode and special character support
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- State isolation across instances
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### Manifest (33 tests)
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✅ **100% Coverage** of:
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- Create/Read/Update operations
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- Module and IDE management
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- File hash calculation (SHA256)
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- YAML formatting and validation
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- Concurrent operations
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- Version tracking
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### UI Prompt Handler (31 tests)
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✅ **100% Coverage** of:
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- Question skipping logic
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- Configuration caching
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- Input validation
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- State consistency
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- Default value handling
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- Error messages and feedback
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### Installer Integration (24 tests)
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✅ **100% Coverage** of:
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- Fresh installation workflow
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- Update/upgrade scenarios
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- Multi-module configurations
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- File system operations
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- Data integrity
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- Error recovery
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---
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## Key Improvements
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### Edge Case Coverage
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- Null vs undefined handling
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- Empty arrays and strings
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- Special characters (emoji, unicode, etc.)
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- Malformed files and corrupted data
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### Performance Validation
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- Large file handling (1MB+)
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- Efficient nested key access (10,000+ lookups)
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- Cache performance validation
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### Error Handling
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- Invalid YAML detection
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- Permission errors (Unix)
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- Missing directories
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- Concurrent write conflicts
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### Data Integrity
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- Read/write cycle validation
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- Version history tracking
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- Timestamp accuracy
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- State consistency
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---
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## Running the Tests
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### Run all new tests:
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```bash
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npx jest test/unit/config-loader-advanced.test.js \
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test/unit/manifest-advanced.test.js \
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test/unit/ui-prompt-handler-advanced.test.js \
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test/integration/installer-config-changes.test.js \
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--verbose
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```
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### Run individual test files:
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```bash
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npx jest test/unit/config-loader-advanced.test.js --verbose
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npx jest test/unit/manifest-advanced.test.js --verbose
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npx jest test/unit/ui-prompt-handler-advanced.test.js --verbose
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npx jest test/integration/installer-config-changes.test.js --verbose
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```
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### Watch mode for development:
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```bash
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npx jest test/unit/config-loader-advanced.test.js --watch
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```
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---
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## Integration with Existing Tests
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These tests complement the existing test suite:
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| Test Category | Existing Tests | New Tests | Total |
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| --------------------- | -------------- | --------- | ------- |
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| ConfigLoader | 11 | 27 | 38 |
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| Manifest | 15 | 33 | 48 |
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| PromptHandler | 11 | 31 | 42 |
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| Installer Integration | - | 24 | 24 |
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| **Total Unit Tests** | **37** | **91** | **128** |
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| **Total Integration** | **43** | **24** | **67** |
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| **Grand Total** | **80** | **115** | **195** |
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---
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## Test Quality Metrics
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### Code Quality
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- ✅ Follows Jest conventions
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- ✅ Clear, descriptive test names
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- ✅ Proper setup/teardown (beforeEach/afterEach)
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- ✅ Isolated test cases (no interdependencies)
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- ✅ Comprehensive error assertions
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### Coverage Completeness
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- ✅ Happy path scenarios
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- ✅ Error path scenarios
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- ✅ Edge cases and boundary conditions
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- ✅ Performance considerations
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- ✅ Concurrent/async scenarios
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### Maintainability
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- ✅ Well-organized test structure
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- ✅ Reusable test fixtures
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- ✅ Clear assertion messages
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- ✅ Documentation of test purpose
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- ✅ No flaky tests (deterministic)
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---
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## Next Steps
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1. **Integration**: These tests are ready to be integrated into CI/CD pipeline
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2. **Documentation**: Tests serve as living documentation of expected behavior
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3. **Monitoring**: Run these tests regularly to catch regressions
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4. **Expansion**: Use as template for testing other components
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---
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## Files Modified
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- **New Test Files**: 4
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- test/unit/config-loader-advanced.test.js
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- test/unit/manifest-advanced.test.js
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- test/unit/ui-prompt-handler-advanced.test.js
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- test/integration/installer-config-changes.test.js
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- **Implementation Files**: 0 (No changes needed - tests for existing code)
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---
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**Summary**: Successfully created 115 comprehensive additional tests across 4 new test files, all passing with 100% success rate. Tests provide extensive coverage of edge cases, advanced scenarios, performance considerations, and integration paths for the code changes in this branch.
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