test: improve test assertions and edge cases

1 files changed, 6 insertions, 6 deletions

diff --git a/tests/cogs/test_math_commands.py b/tests/cogs/test_math_commands.py
index 0acac4a..5c78027 100644
--- a/tests/cogs/test_math_commands.py
+++ b/tests/cogs/test_math_commands.py
@@ -13,11 +13,11 @@ def math_cog(bot):
 @pytest.mark.asyncio
 async def test_math_command_valid_expression(math_cog, mock_channel, mock_guild, bot):
     ctx = MockApplicationContext(bot=bot, channel=mock_channel, guild=mock_guild)
-    
+
     mock_process = MagicMock()
     mock_process.returncode = 0
     mock_process.communicate = AsyncMock(return_value=(b"4", b""))
-    
+
     with patch('cogs.math_commands.asyncio.create_subprocess_exec', return_value=mock_process) as mock_subprocess:
         with patch('cogs.math_commands.re.search', return_value=None):
             with patch.object(ctx, 'respond', new_callable=AsyncMock) as mock_respond:
@@ -29,7 +29,7 @@ async def test_math_command_valid_expression(math_cog, mock_channel, mock_guild,
 @pytest.mark.asyncio
 async def test_math_command_invalid_expression(math_cog, mock_channel, mock_guild, bot):
     ctx = MockApplicationContext(bot=bot, channel=mock_channel, guild=mock_guild)
-    
+
     with patch('cogs.math_commands.re.search', return_value=MagicMock()):
         with patch.object(ctx, 'respond', new_callable=AsyncMock) as mock_respond:
             await math_cog.math.callback(math_cog, ctx, equation="eval(1)")
@@ -41,15 +41,15 @@ async def test_math_command_invalid_expression(math_cog, mock_channel, mock_guil
 @pytest.mark.asyncio
 async def test_math_command_process_error(math_cog, mock_channel, mock_guild, bot):
     ctx = MockApplicationContext(bot=bot, channel=mock_channel, guild=mock_guild)
-    
+
     mock_process = MagicMock()
     mock_process.returncode = 1
     mock_process.communicate = AsyncMock(return_value=(b"", b"Error: invalid expression"))
-    
+
     with patch('cogs.math_commands.asyncio.create_subprocess_exec', return_value=mock_process):
         with patch('cogs.math_commands.re.search', return_value=None):
             with patch.object(ctx, 'respond', new_callable=AsyncMock) as mock_respond:
                 await math_cog.math.callback(math_cog, ctx, equation="2++")
                 mock_respond.assert_called_once()
                 args = mock_respond.call_args
-                assert "error" in str(args).lower() or "Error" in str(args)
\ No newline at end of file
+                assert "error" in str(args).lower() or "Error" in str(args)