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src/TESTING.md

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+# Testing Guide
+
+## Manual Testing Checklist
+
+### Basic Functionality
+
+#### Single Player Local
+- [ ] Start game, host with 1 local player
+- [ ] Player spawns correctly
+- [ ] Movement with WASD/Arrow keys works
+- [ ] Can grab objects with E
+- [ ] Can throw objects with Q
+- [ ] Camera follows player
+
+#### Multiple Local Players
+- [ ] Host with 2 local players
+- [ ] Both players spawn
+- [ ] Player 1 (keyboard) controls work
+- [ ] Player 2 (gamepad) controls work
+- [ ] Camera follows both players
+- [ ] Camera zooms out when players spread apart
+
+#### Networking - Host
+- [ ] Host game successfully
+- [ ] Host player spawns
+- [ ] Can move and interact
+- [ ] Client can connect
+- [ ] Client players appear on host screen
+
+#### Networking - Client
+- [ ] Can join game at 127.0.0.1
+- [ ] Client player spawns
+- [ ] Can move and interact
+- [ ] Host player visible on client screen
+- [ ] Movement is synchronized
+
+### Interaction System
+
+#### Grab Objects
+- [ ] Can grab nearby objects
+- [ ] Object follows player when grabbed
+- [ ] Can release object with E
+- [ ] Object stays where released
+
+#### Throw Objects
+- [ ] Can throw held object with Q
+- [ ] Object flies in direction of movement
+- [ ] Object has physics (bounces, slides)
+- [ ] Throw force is appropriate
+
+#### Push Objects
+- [ ] Walking into objects pushes them
+- [ ] Heavy objects move slower
+- [ ] Light objects move faster
+- [ ] Push works from all directions
+
+#### Grab Players
+- [ ] Can grab other players
+- [ ] Grabbed player follows grabber
+- [ ] Grabbed player can't move
+- [ ] Can release player
+- [ ] Can throw player
+
+### Multiplayer Scenarios
+
+#### Host + 1 Remote Client
+- [ ] Host with 1 local player
+- [ ] Client joins with 1 local player
+- [ ] Both can see each other
+- [ ] Movement syncs correctly
+- [ ] Can grab each other
+- [ ] Can grab same objects
+- [ ] Objects sync between players
+
+#### Host + Multiple Local + Remote
+- [ ] Host with 2 local players
+- [ ] Client joins with 1 local player
+- [ ] All 3 players visible
+- [ ] All players can interact
+- [ ] Camera works for local players
+- [ ] Network sync is smooth
+
+#### Multiple Clients
+- [ ] Host with 1 local player
+- [ ] Client 1 joins with 1 local player
+- [ ] Client 2 joins with 1 local player
+- [ ] All players visible to each other
+- [ ] All interactions work
+- [ ] No desync issues
+
+#### Drop-in Gameplay
+- [ ] Host starts game
+- [ ] Play for 30 seconds
+- [ ] Client joins mid-game
+- [ ] Client spawns correctly
+- [ ] Game state syncs to client
+- [ ] No crashes or errors
+
+### Edge Cases
+
+#### Disconnection
+- [ ] Client disconnects gracefully
+- [ ] Client's players despawn on host
+- [ ] Host can continue playing
+- [ ] Other clients unaffected
+
+#### Rapid Actions
+- [ ] Grab and throw rapidly
+- [ ] Spam movement keys
+- [ ] Multiple players grab same object
+- [ ] No crashes or glitches
+
+#### Boundary Testing
+- [ ] Players can't leave arena
+- [ ] Objects bounce off walls
+- [ ] Thrown objects don't escape
+- [ ] Camera stays in bounds
+
+## Automated Testing Notes
+
+### Performance Metrics
+- Target FPS: 60
+- Network latency: < 100ms for LAN
+- Player spawn time: < 1 second
+- Object sync delay: < 50ms
+
+### Known Limitations
+1. Maximum 8 concurrent connections
+2. Maximum 4 local players per machine
+3. Objects may desync under extreme lag
+4. No reconnection support yet
+
+## Bug Reporting Template
+
+```
+**Bug Description:**
+[Clear description of the issue]
+
+**Steps to Reproduce:**
+1. [First step]
+2. [Second step]
+3. [etc.]
+
+**Expected Behavior:**
+[What should happen]
+
+**Actual Behavior:**
+[What actually happens]
+
+**Environment:**
+- Godot Version: 4.6
+- OS: [Windows/Linux/Mac]
+- Network: [Local/LAN/Internet]
+- Players: [Number and configuration]
+
+**Console Output:**
+[Any error messages]
+```
+