Fix: Unit test async mock

test_pterodisbot.py

@@ -42,7 +42,12 @@ from server_metrics_graphs import ServerMetricsGraphs, ServerMetricsManager
 
 @pytest.fixture
 def mock_config():
-    """Create a mock configuration for testing."""
+    """
+    Create a mock configuration for testing.
+    
+    Returns:
+        ConfigParser: A properly configured test configuration object
+    """
     config = configparser.ConfigParser()
     config['Pterodactyl'] = {
         'PanelURL': 'https://panel.example.com',
@@ -58,19 +63,31 @@ def mock_config():
 
 @pytest.fixture
 def mock_pterodactyl_api():
-    """Create a mock PterodactylAPI instance."""
+    """
+    Create a mock PterodactylAPI instance with properly configured session.
+    
+    Returns:
+        PterodactylAPI: A mocked API instance ready for testing
+    """
     api = PterodactylAPI(
         'https://panel.example.com',
         'ptlc_test_client_key',
         'ptla_test_app_key'
     )
+    # Create a proper async mock session
     api.session = AsyncMock(spec=aiohttp.ClientSession)
+    api.session.close = AsyncMock()  # Ensure close is an async mock
     return api
 
 
 @pytest.fixture
 def sample_server_data():
-    """Sample server data from Pterodactyl API."""
+    """
+    Sample server data from Pterodactyl API.
+    
+    Returns:
+        dict: Server attributes in Pterodactyl API format
+    """
     return {
         'attributes': {
             'identifier': 'abc123',
@@ -88,7 +105,12 @@ def sample_server_data():
 
 @pytest.fixture
 def sample_resources_data():
-    """Sample resource usage data from Pterodactyl API."""
+    """
+    Sample resource usage data from Pterodactyl API.
+    
+    Returns:
+        dict: Resource usage attributes in Pterodactyl API format
+    """
     return {
         'attributes': {
             'current_state': 'running',
@@ -106,11 +128,21 @@ def sample_resources_data():
 
 @pytest.fixture
 def mock_discord_interaction():
-    """Create a mock Discord interaction."""
+    """
+    Create a mock Discord interaction with properly configured user roles.
+    
+    Returns:
+        AsyncMock: A mocked Discord interaction object
+    """
     interaction = AsyncMock(spec=discord.Interaction)
     interaction.user = Mock()
     interaction.user.name = 'TestUser'
-    interaction.user.roles = [Mock(name=REQUIRED_ROLE)]
+    
+    # Create mock role with proper name attribute
+    mock_role = Mock()
+    mock_role.name = REQUIRED_ROLE
+    interaction.user.roles = [mock_role]
+    
     interaction.guild_id = 123456789
     interaction.channel = Mock()
     interaction.channel.id = 987654321
@@ -125,50 +157,79 @@ def mock_discord_interaction():
 
 class TestConfigValidation:
     """Test configuration validation logic."""
-    
+
     def test_valid_config(self, mock_config, monkeypatch):
-        """Test that valid configuration passes validation."""
-        monkeypatch.setattr('pterodisbot.config', mock_config)
+        """
+        Test that valid configuration passes validation.
         
+        Args:
+            mock_config: Pytest fixture providing valid config
+            monkeypatch: Pytest monkeypatch fixture for patching
+        """
+        monkeypatch.setattr('pterodisbot.config', mock_config)
+
         # Should not raise any exceptions
         try:
             validate_config()
         except ConfigValidationError:
             pytest.fail("Valid configuration should not raise ConfigValidationError")
-    
+
     def test_missing_pterodactyl_section(self, monkeypatch):
-        """Test validation fails with missing Pterodactyl section."""
+        """
+        Test validation fails with missing Pterodactyl section.
+        
+        Args:
+            monkeypatch: Pytest monkeypatch fixture for patching
+        """
         config = configparser.ConfigParser()
         config['Discord'] = {
             'Token': 'test_token',
             'AllowedGuildID': '123456789'
         }
         monkeypatch.setattr('pterodisbot.config', config)
-        
+
         with pytest.raises(ConfigValidationError, match="Missing \\[Pterodactyl\\] section"):
             validate_config()
-    
+
     def test_invalid_api_key_prefix(self, mock_config, monkeypatch):
-        """Test validation fails with incorrect API key prefix."""
+        """
+        Test validation fails with incorrect API key prefix.
+        
+        Args:
+            mock_config: Pytest fixture providing config
+            monkeypatch: Pytest monkeypatch fixture for patching
+        """
         mock_config['Pterodactyl']['ClientAPIKey'] = 'invalid_prefix_key'
         monkeypatch.setattr('pterodisbot.config', mock_config)
-        
+
         with pytest.raises(ConfigValidationError, match="ClientAPIKey should start with 'ptlc_'"):
             validate_config()
-    
+
     def test_invalid_guild_id(self, mock_config, monkeypatch):
-        """Test validation fails with invalid guild ID."""
+        """
+        Test validation fails with invalid guild ID.
+        
+        Args:
+            mock_config: Pytest fixture providing config
+            monkeypatch: Pytest monkeypatch fixture for patching
+        """
         mock_config['Discord']['AllowedGuildID'] = 'not_a_number'
         monkeypatch.setattr('pterodisbot.config', mock_config)
-        
+
         with pytest.raises(ConfigValidationError, match="AllowedGuildID must be a valid integer"):
             validate_config()
-    
+
     def test_invalid_panel_url(self, mock_config, monkeypatch):
-        """Test validation fails with invalid panel URL."""
+        """
+        Test validation fails with invalid panel URL.
+        
+        Args:
+            mock_config: Pytest fixture providing config
+            monkeypatch: Pytest monkeypatch fixture for patching
+        """
         mock_config['Pterodactyl']['PanelURL'] = 'not-a-url'
         monkeypatch.setattr('pterodisbot.config', mock_config)
-        
+
         with pytest.raises(ConfigValidationError, match="PanelURL must start with http"):
             validate_config()
 
@@ -179,102 +240,158 @@ class TestConfigValidation:
 
 class TestPterodactylAPI:
     """Test Pterodactyl API client functionality."""
-    
+
     @pytest.mark.asyncio
     async def test_initialize(self):
-        """Test API client initialization."""
+        """
+        Test API client initialization.
+        
+        Verifies that the API client properly creates an aiohttp session
+        """
         api = PterodactylAPI('https://panel.example.com', 'ptlc_key', 'ptla_key')
         await api.initialize()
-        
+
         assert api.session is not None
         assert isinstance(api.session, aiohttp.ClientSession)
-        
+
         await api.close()
-    
+
     @pytest.mark.asyncio
     async def test_close(self, mock_pterodactyl_api):
-        """Test API client cleanup."""
+        """
+        Test API client cleanup properly calls session.close().
+        
+        Args:
+            mock_pterodactyl_api: Pytest fixture providing mocked API instance
+        """
+        # Ensure the session is marked as not closed
+        mock_pterodactyl_api.session.closed = False
+        
         await mock_pterodactyl_api.close()
+        
+        # Verify close was called once
         mock_pterodactyl_api.session.close.assert_called_once()
-    
+
     @pytest.mark.asyncio
     async def test_request_success(self, mock_pterodactyl_api):
-        """Test successful API request."""
+        """
+        Test successful API request with properly mocked context manager.
+        
+        Args:
+            mock_pterodactyl_api: Pytest fixture providing mocked API instance
+        """
+        # Create a mock response
         mock_response = AsyncMock()
         mock_response.status = 200
         mock_response.json = AsyncMock(return_value={'data': 'test'})
-        
-        mock_pterodactyl_api.session.request = AsyncMock(return_value=mock_response)
-        mock_pterodactyl_api.session.request.return_value.__aenter__ = AsyncMock(return_value=mock_response)
-        mock_pterodactyl_api.session.request.return_value.__aexit__ = AsyncMock()
-        
+
+        # Create a mock context manager that returns the response
+        mock_context = AsyncMock()
+        mock_context.__aenter__.return_value = mock_response
+        mock_context.__aexit__.return_value = AsyncMock()
+
+        # Configure the session.request to return the context manager
+        mock_pterodactyl_api.session.request = Mock(return_value=mock_context)
+
         result = await mock_pterodactyl_api._request('GET', 'test/endpoint')
-        
+
         assert result == {'data': 'test'}
         mock_pterodactyl_api.session.request.assert_called_once()
-    
+
     @pytest.mark.asyncio
     async def test_request_error(self, mock_pterodactyl_api):
-        """Test API request error handling."""
+        """
+        Test API request error handling with properly mocked context manager.
+        
+        Args:
+            mock_pterodactyl_api: Pytest fixture providing mocked API instance
+        """
+        # Create a mock error response
         mock_response = AsyncMock()
         mock_response.status = 404
         mock_response.json = AsyncMock(return_value={
             'errors': [{'detail': 'Server not found'}]
         })
-        
-        mock_pterodactyl_api.session.request = AsyncMock(return_value=mock_response)
-        mock_pterodactyl_api.session.request.return_value.__aenter__ = AsyncMock(return_value=mock_response)
-        mock_pterodactyl_api.session.request.return_value.__aexit__ = AsyncMock()
-        
+
+        # Create a mock context manager that returns the error response
+        mock_context = AsyncMock()
+        mock_context.__aenter__.return_value = mock_response
+        mock_context.__aexit__.return_value = AsyncMock()
+
+        # Configure the session.request to return the context manager
+        mock_pterodactyl_api.session.request = Mock(return_value=mock_context)
+
         result = await mock_pterodactyl_api._request('GET', 'test/endpoint')
-        
+
         assert result['status'] == 'error'
         assert 'Server not found' in result['message']
-    
+
     @pytest.mark.asyncio
     async def test_get_servers(self, mock_pterodactyl_api, sample_server_data):
-        """Test retrieving server list."""
+        """
+        Test retrieving server list from API.
+        
+        Args:
+            mock_pterodactyl_api: Pytest fixture providing mocked API instance
+            sample_server_data: Pytest fixture providing sample server data
+        """
         mock_pterodactyl_api._request = AsyncMock(return_value={
             'data': [sample_server_data]
         })
-        
+
         servers = await mock_pterodactyl_api.get_servers()
-        
+
         assert len(servers) == 1
         assert servers[0] == sample_server_data
         mock_pterodactyl_api._request.assert_called_once_with(
             'GET', 'application/servers', use_application_key=True
         )
-    
+
     @pytest.mark.asyncio
     async def test_get_server_resources(self, mock_pterodactyl_api, sample_resources_data):
-        """Test retrieving server resource usage."""
+        """
+        Test retrieving server resource usage from API.
+        
+        Args:
+            mock_pterodactyl_api: Pytest fixture providing mocked API instance
+            sample_resources_data: Pytest fixture providing sample resource data
+        """
         mock_pterodactyl_api._request = AsyncMock(return_value=sample_resources_data)
-        
+
         resources = await mock_pterodactyl_api.get_server_resources('abc123')
-        
+
         assert resources['attributes']['current_state'] == 'running'
         mock_pterodactyl_api._request.assert_called_once_with(
             'GET', 'client/servers/abc123/resources'
         )
-    
+
     @pytest.mark.asyncio
     async def test_send_power_action_valid(self, mock_pterodactyl_api):
-        """Test sending valid power action."""
+        """
+        Test sending valid power action to server.
+        
+        Args:
+            mock_pterodactyl_api: Pytest fixture providing mocked API instance
+        """
         mock_pterodactyl_api._request = AsyncMock(return_value={'status': 'success'})
-        
+
         result = await mock_pterodactyl_api.send_power_action('abc123', 'start')
-        
+
         assert result['status'] == 'success'
         mock_pterodactyl_api._request.assert_called_once_with(
             'POST', 'client/servers/abc123/power', {'signal': 'start'}
         )
-    
+
     @pytest.mark.asyncio
     async def test_send_power_action_invalid(self, mock_pterodactyl_api):
-        """Test sending invalid power action."""
-        result = await mock_pterodactyl_api.send_power_action('abc123', 'invalid_action')
+        """
+        Test sending invalid power action returns error.
         
+        Args:
+            mock_pterodactyl_api: Pytest fixture providing mocked API instance
+        """
+        result = await mock_pterodactyl_api.send_power_action('abc123', 'invalid_action')
+
         assert result['status'] == 'error'
         assert 'Invalid action' in result['message']
 
@@ -285,83 +402,95 @@ class TestPterodactylAPI:
 
 class TestServerMetricsGraphs:
     """Test server metrics tracking and graphing."""
-    
+
     def test_initialization(self):
-        """Test metrics graph initialization."""
+        """
+        Test metrics graph initialization with empty state.
+        """
         graphs = ServerMetricsGraphs('abc123', 'Test Server')
-        
+
         assert graphs.server_id == 'abc123'
         assert graphs.server_name == 'Test Server'
         assert len(graphs.data_points) == 0
         assert graphs.has_sufficient_data is False
-    
+
     def test_add_data_point(self):
-        """Test adding data points."""
+        """
+        Test adding data points and checking sufficient data threshold.
+        """
         graphs = ServerMetricsGraphs('abc123', 'Test Server')
-        
+
         graphs.add_data_point(50.0, 1024.0)
-        
+
         assert len(graphs.data_points) == 1
         assert graphs.has_sufficient_data is False
-        
+
         graphs.add_data_point(55.0, 1100.0)
-        
+
         assert len(graphs.data_points) == 2
         assert graphs.has_sufficient_data is True
-    
+
     def test_data_rotation(self):
-        """Test automatic data point rotation (FIFO with maxlen=6)."""
+        """
+        Test automatic data point rotation (FIFO with maxlen=6).
+        """
         graphs = ServerMetricsGraphs('abc123', 'Test Server')
-        
-        # Add 8 data points
+
+        # Add 8 data points to test rotation
         for i in range(8):
             graphs.add_data_point(float(i * 10), float(i * 100))
-        
+
         # Should only keep the last 6
         assert len(graphs.data_points) == 6
         assert graphs.data_points[0][1] == 20.0  # CPU of 3rd point
         assert graphs.data_points[-1][1] == 70.0  # CPU of 8th point
-    
+
     def test_cpu_scale_calculation(self):
-        """Test dynamic CPU scale limit calculation."""
+        """
+        Test dynamic CPU scale limit calculation for multi-vCPU servers.
+        """
         graphs = ServerMetricsGraphs('abc123', 'Test Server')
-        
+
         # Test single vCPU (<=100%)
         assert graphs._calculate_cpu_scale_limit(75.0) == 100
         assert graphs._calculate_cpu_scale_limit(100.0) == 100
-        
+
         # Test multi-vCPU scenarios
         assert graphs._calculate_cpu_scale_limit(150.0) == 200
         assert graphs._calculate_cpu_scale_limit(250.0) == 300
         assert graphs._calculate_cpu_scale_limit(350.0) == 400
-    
+
     def test_get_data_summary(self):
-        """Test data summary generation."""
+        """
+        Test data summary generation including trends.
+        """
         graphs = ServerMetricsGraphs('abc123', 'Test Server')
-        
-        # No data
+
+        # No data case
         summary = graphs.get_data_summary()
         assert summary['point_count'] == 0
         assert summary['has_data'] is False
-        
+
         # Add data points with increasing trend
         graphs.add_data_point(50.0, 1000.0)
         graphs.add_data_point(60.0, 1100.0)
-        
+
         summary = graphs.get_data_summary()
         assert summary['point_count'] == 2
         assert summary['has_data'] is True
         assert summary['latest_cpu'] == 60.0
         assert summary['latest_memory'] == 1100.0
         assert summary['cpu_trend'] == 'increasing'
-    
+
     def test_generate_graph_insufficient_data(self):
-        """Test graph generation with insufficient data."""
+        """
+        Test graph generation returns None with insufficient data.
+        """
         graphs = ServerMetricsGraphs('abc123', 'Test Server')
-        
+
         # Only one data point - should return None
         graphs.add_data_point(50.0, 1000.0)
-        
+
         assert graphs.generate_cpu_graph() is None
         assert graphs.generate_memory_graph() is None
         assert graphs.generate_combined_graph() is None
@@ -369,67 +498,79 @@ class TestServerMetricsGraphs:
 
 class TestServerMetricsManager:
     """Test server metrics manager."""
-    
+
     def test_initialization(self):
-        """Test manager initialization."""
+        """
+        Test manager initialization with empty state.
+        """
         manager = ServerMetricsManager()
         assert len(manager.server_graphs) == 0
-    
+
     def test_get_or_create_server_graphs(self):
-        """Test getting or creating server graphs."""
+        """
+        Test getting or creating server graphs returns same instance.
+        """
         manager = ServerMetricsManager()
-        
+
         graphs1 = manager.get_or_create_server_graphs('abc123', 'Test Server')
         graphs2 = manager.get_or_create_server_graphs('abc123', 'Test Server')
-        
+
         assert graphs1 is graphs2  # Should return same instance
         assert len(manager.server_graphs) == 1
-    
+
     def test_add_server_data(self):
-        """Test adding data through manager."""
+        """
+        Test adding data through manager properly creates graphs.
+        """
         manager = ServerMetricsManager()
-        
+
         manager.add_server_data('abc123', 'Test Server', 50.0, 1024.0)
-        
+
         graphs = manager.get_server_graphs('abc123')
         assert graphs is not None
         assert len(graphs.data_points) == 1
-    
+
     def test_remove_server(self):
-        """Test removing server from tracking."""
+        """
+        Test removing server from tracking.
+        """
         manager = ServerMetricsManager()
-        
+
         manager.add_server_data('abc123', 'Test Server', 50.0, 1024.0)
         assert 'abc123' in manager.server_graphs
-        
+
         manager.remove_server('abc123')
         assert 'abc123' not in manager.server_graphs
-    
+
     def test_cleanup_old_servers(self):
-        """Test cleanup of inactive servers."""
+        """
+        Test cleanup of inactive servers not in active list.
+        """
         manager = ServerMetricsManager()
-        
+
         # Add data for 3 servers
         manager.add_server_data('server1', 'Server 1', 50.0, 1024.0)
         manager.add_server_data('server2', 'Server 2', 60.0, 2048.0)
         manager.add_server_data('server3', 'Server 3', 70.0, 3072.0)
-        
+
         # Only server1 and server2 are still active
         manager.cleanup_old_servers(['server1', 'server2'])
-        
+
         assert 'server1' in manager.server_graphs
         assert 'server2' in manager.server_graphs
         assert 'server3' not in manager.server_graphs
-    
+
     def test_get_summary(self):
-        """Test getting manager summary."""
+        """
+        Test getting manager summary with statistics.
+        """
         manager = ServerMetricsManager()
-        
+
         # Add some servers with varying data
         manager.add_server_data('server1', 'Server 1', 50.0, 1024.0)
         manager.add_server_data('server1', 'Server 1', 55.0, 1100.0)
         manager.add_server_data('server2', 'Server 2', 60.0, 2048.0)
-        
+
         summary = manager.get_summary()
         assert summary['total_servers'] == 2
         assert summary['servers_with_data'] == 1  # Only server1 has >=2 points
@@ -442,84 +583,113 @@ class TestServerMetricsManager:
 
 class TestServerStatusView:
     """Test Discord UI view for server status."""
-    
+
     @pytest.mark.asyncio
     async def test_view_initialization(self, mock_pterodactyl_api, sample_server_data):
-        """Test view initialization."""
+        """
+        Test view initialization with server data.
+        
+        Args:
+            mock_pterodactyl_api: Pytest fixture providing mocked API instance
+            sample_server_data: Pytest fixture providing sample server data
+        """
         view = ServerStatusView(
             'abc123',
             'Test Server',
             mock_pterodactyl_api,
             sample_server_data
         )
-        
+
         assert view.server_id == 'abc123'
         assert view.server_name == 'Test Server'
         assert view.api is mock_pterodactyl_api
-    
+
     @pytest.mark.asyncio
-    async def test_interaction_check_authorized(self, mock_pterodactyl_api, 
+    async def test_interaction_check_authorized(self, mock_pterodactyl_api,
                                                 sample_server_data, mock_discord_interaction):
-        """Test interaction check with authorized user."""
-        view = ServerStatusView('abc123', 'Test Server', 
+        """
+        Test interaction check with authorized user having required role.
+        
+        Args:
+            mock_pterodactyl_api: Pytest fixture providing mocked API instance
+            sample_server_data: Pytest fixture providing sample server data
+            mock_discord_interaction: Pytest fixture providing mocked Discord interaction
+        """
+        view = ServerStatusView('abc123', 'Test Server',
                                mock_pterodactyl_api, sample_server_data)
-        
+
         result = await view.interaction_check(mock_discord_interaction)
-        
+
         assert result is True
-    
+
     @pytest.mark.asyncio
-    async def test_interaction_check_wrong_guild(self, mock_pterodactyl_api, 
+    async def test_interaction_check_wrong_guild(self, mock_pterodactyl_api,
                                                  sample_server_data, mock_discord_interaction):
-        """Test interaction check with wrong guild."""
-        view = ServerStatusView('abc123', 'Test Server', 
+        """
+        Test interaction check rejects wrong guild.
+        
+        Args:
+            mock_pterodactyl_api: Pytest fixture providing mocked API instance
+            sample_server_data: Pytest fixture providing sample server data
+            mock_discord_interaction: Pytest fixture providing mocked Discord interaction
+        """
+        view = ServerStatusView('abc123', 'Test Server',
                                mock_pterodactyl_api, sample_server_data)
-        
+
         mock_discord_interaction.guild_id = 999999999  # Wrong guild
-        
+
         result = await view.interaction_check(mock_discord_interaction)
-        
+
         assert result is False
         mock_discord_interaction.response.send_message.assert_called_once()
 
 
 class TestPterodactylBot:
     """Test main bot class."""
-    
+
     @pytest.mark.asyncio
     async def test_bot_initialization(self):
-        """Test bot initialization."""
+        """
+        Test bot initialization with default values.
+        """
         intents = discord.Intents.default()
         bot = PterodactylBot(command_prefix="!", intents=intents)
-        
+
         assert bot.server_cache == {}
         assert bot.embed_locations == {}
         assert bot.metrics_manager is not None
-    
+
     @pytest.mark.asyncio
     async def test_track_new_embed(self):
-        """Test tracking new embed location."""
+        """
+        Test tracking new embed location in storage.
+        """
         intents = discord.Intents.default()
         bot = PterodactylBot(command_prefix="!", intents=intents)
-        
+
         mock_message = Mock()
         mock_message.channel = Mock()
         mock_message.channel.id = 123456
         mock_message.id = 789012
-        
+
         with patch.object(bot, 'save_embed_locations', new=AsyncMock()):
             await bot.track_new_embed('abc123', mock_message)
-        
+
         assert 'abc123' in bot.embed_locations
         assert bot.embed_locations['abc123']['channel_id'] == '123456'
         assert bot.embed_locations['abc123']['message_id'] == '789012'
-    
+
     @pytest.mark.asyncio
     async def test_load_embed_locations(self, tmp_path):
-        """Test loading embed locations from file."""
+        """
+        Test loading embed locations from JSON file.
+        
+        Args:
+            tmp_path: Pytest fixture providing temporary directory
+        """
         intents = discord.Intents.default()
         bot = PterodactylBot(command_prefix="!", intents=intents)
-        
+
         # Create temporary embed locations file
         embed_file = tmp_path / "embed_locations.json"
         test_data = {
@@ -529,31 +699,36 @@ class TestPterodactylBot:
             }
         }
         embed_file.write_text(json.dumps(test_data))
-        
+
         bot.embed_storage_path = embed_file
         await bot.load_embed_locations()
-        
+
         assert 'abc123' in bot.embed_locations
         assert bot.embed_locations['abc123']['channel_id'] == '123456'
-    
+
     @pytest.mark.asyncio
     async def test_save_embed_locations(self, tmp_path):
-        """Test saving embed locations to file."""
+        """
+        Test saving embed locations to JSON file.
+        
+        Args:
+            tmp_path: Pytest fixture providing temporary directory
+        """
         intents = discord.Intents.default()
         bot = PterodactylBot(command_prefix="!", intents=intents)
-        
+
         embed_file = tmp_path / "embed_locations.json"
         bot.embed_storage_path = embed_file
-        
+
         bot.embed_locations = {
             'abc123': {
                 'channel_id': '123456',
                 'message_id': '789012'
             }
         }
-        
+
         await bot.save_embed_locations()
-        
+
         assert embed_file.exists()
         loaded_data = json.loads(embed_file.read_text())
         assert loaded_data == bot.embed_locations
@@ -565,40 +740,49 @@ class TestPterodactylBot:
 
 class TestIntegration:
     """Integration tests for complete workflows."""
-    
+
     @pytest.mark.asyncio
-    async def test_server_status_command_flow(self, mock_discord_interaction, 
-                                              sample_server_data, sample_resources_data):
-        """Test complete server status command flow."""
+    async def test_server_status_command_flow(self, mock_discord_interaction,
+                                             sample_server_data, sample_resources_data):
+        """
+        Test complete server status command flow.
+        
+        Args:
+            mock_discord_interaction: Pytest fixture providing mocked Discord interaction
+            sample_server_data: Pytest fixture providing sample server data
+            sample_resources_data: Pytest fixture providing sample resource data
+        """
         # This would require extensive mocking of Discord.py internals
         # Simplified test to verify command registration
-        
+
         intents = discord.Intents.default()
         bot = PterodactylBot(command_prefix="!", intents=intents)
-        
+
         # Verify command exists in tree
         assert bot.tree is not None
-    
+
     @pytest.mark.asyncio
     async def test_metrics_collection_and_graphing(self):
-        """Test complete metrics collection and graph generation flow."""
+        """
+        Test complete metrics collection and graph generation flow.
+        """
         manager = ServerMetricsManager()
-        
+
         # Simulate data collection over time
         for i in range(6):
             cpu = 50.0 + (i * 5)
             memory = 1000.0 + (i * 100)
             manager.add_server_data('test_server', 'Test Server', cpu, memory)
-        
+
         graphs = manager.get_server_graphs('test_server')
         assert graphs is not None
         assert graphs.has_sufficient_data
-        
+
         # Generate graphs
         cpu_graph = graphs.generate_cpu_graph()
         memory_graph = graphs.generate_memory_graph()
         combined_graph = graphs.generate_combined_graph()
-        
+
         # Verify graphs were generated
         assert cpu_graph is not None
         assert memory_graph is not None