3.0.0 Latest

Test Suite Summary - Filament Database Package

✅ All Tests Passing: 177 tests (390 assertions)

New Test Files Created

1. tests/Feature/ExportImportTest.php (11 tests)

Tests for ExportTable and ImportTable actions:

✅ Export as CSV with valid headers
✅ Export as JSON generating valid JSON array
✅ Export as SQL generating INSERT statements
✅ Export current page data only
✅ Returns response for valid formats
✅ Parse CSV and return headers/preview
✅ Auto-map columns correctly
✅ Import CSV rows correctly
✅ Handle mismatched columns gracefully
✅ Convert empty strings to NULL during import
✅ Throw exception when CSV file not found

2. tests/Feature/RelationshipsTest.php (5 tests)

Tests for getTableRelationships():

✅ Shows outgoing foreign keys from posts table
✅ Shows incoming foreign keys to users table
✅ Returns empty arrays for table with no FKs
✅ Returns valid table names in relationships
✅ Includes foreign key details in relationships

3. tests/Feature/SchemaSnapshotTest.php (13 tests)

Tests for captureSchema, compareSchemas, and generateMigration:

✅ Returns all tables with columns/indexes/FKs
✅ Captures foreign keys from posts table
✅ Detects added table
✅ Detects dropped table
✅ Detects added column
✅ Detects dropped column
✅ Detects modified column (type change)
✅ Detects modified column (nullable change)
✅ Produces valid PHP for added table
✅ Produces valid PHP for dropped column
✅ Produces valid PHP for added column
✅ Handles dropped table in migration
✅ Saves and loads snapshot from disk

4. tests/Feature/ExplainTest.php (7 tests)

Tests for SQL EXPLAIN functionality:

✅ Executes EXPLAIN on SELECT query and returns results
✅ Handles non-SELECT query gracefully
✅ Detects correct EXPLAIN format for SQLite (table)
✅ Uses EXPLAIN QUERY PLAN for SQLite
✅ Handles complex SELECT queries with joins
✅ Works with subqueries
✅ Validates query format before running EXPLAIN

5. tests/Unit/CopyRowFormatsTest.php (20 tests)

Tests for mapDbTypeToSchemaType and processNullCheckboxes:

mapDbTypeToSchemaType:

✅ Maps varchar → string
✅ Maps bigint → bigInteger
✅ Maps timestamp → dateTime
✅ Maps json → json
✅ Maps datetime → dateTime
✅ Maps int → integer
✅ Maps text → text
✅ Maps bool/boolean → boolean
✅ Maps date → date
✅ Maps time → time
✅ Maps decimal → decimal
✅ Defaults unknown types to string
✅ Handles case insensitivity

processNullCheckboxes:

✅ Sets field to null when checkbox checked
✅ Keeps value when checkbox unchecked
✅ Strips all __null keys from result
✅ Handles multiple null checkboxes
✅ Works with fields that have no __null checkbox
✅ Handles empty data array

6. tests/Feature/DatabaseOverviewTest.php (10 tests)

Tests for getDatabaseOverview():

✅ Returns correct table count
✅ Returns row counts for all tables
✅ Returns connection info (driver, database)
✅ Includes largest tables by row count
✅ Limits largest tables to top 10
✅ Sorts largest tables by row count descending
✅ Handles tables with zero rows
✅ Respects filtered tables configuration
✅ Calculates total rows correctly across all tables
✅ Handles gracefully when no tables exist

Test Coverage Summary

Features Tested:

✅ Export/Import - CSV, JSON, SQL formats with column mapping
✅ Relationships - Foreign key detection (outgoing/incoming)
✅ Schema Snapshots - Capture, compare, diff, migration generation
✅ EXPLAIN Queries - SQLite EXPLAIN QUERY PLAN support
✅ Type Mapping - Database types to Laravel schema types
✅ NULL Handling - Checkbox-based NULL value processing
✅ Database Overview - Table counts, row counts, largest tables

Existing Tests:

✅ Access Control (9 tests)
✅ Connection Management (10 tests)
✅ Plugin Configuration (33 tests)
✅ Row CRUD Operations (7 tests)
✅ Schema Operations (10 tests)
✅ SQL Runner (8 tests)
✅ Table Browsing (7 tests)
✅ Form Field Building (19 tests)
✅ Dynamic Model (7 tests)

Test Execution

cd ~/PhpstormProjects/crumbls/packages/database
PATH="$HOME/Library/Application Support/Herd/bin:$PATH" vendor/bin/pest

Results: ✅ 177 passed (390 assertions) in 0.98s

Key Testing Patterns Used

Pest PHP syntax - Modern, expressive test style
SQLite :memory: - Fast, isolated test database
TestCase inheritance - Shared setup and helpers
beforeEach hooks - Test data seeding
Anonymous classes - Testing traits and protected methods
Comprehensive coverage - Happy paths, edge cases, error handling

Notes

All tests use the SQLite :memory: connection from TestCase
Tests follow existing patterns from SchemaTest, SqlRunnerTest, RowCrudTest
Direct method testing used instead of Livewire for better isolation
Graceful handling of SQLite limitations (e.g., column modifications)