diff --git a/tests/test_utils.py b/tests/test_utils.py
index 7d27e4aee..67e1a9066 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -1,5 +1,6 @@
 """Test suite for utils package."""
 
+import asyncio
 import random
 import re
 from typing import TYPE_CHECKING
@@ -12,72 +13,6 @@
 
 __all__: "Sequence[str]" = ()
 
-# TODO(CarrotManMatt): Move to stats_tests  # noqa: FIX002
-# https://github.com/CSSUoB/TeX-Bot-Py-V2/issues/57
-# class TestPlotBarChart:
-#     """Test case to unit-test the plot_bar_chart function."""
-#
-#     def test_bar_chart_generates(self) -> None:
-#         """Test that the bar chart generates successfully when valid arguments are passed."""  # noqa: ERA001, E501, W505
-#         FILENAME: Final[str] = "output_chart.png"  # noqa: ERA001
-#         DESCRIPTION: Final[str] = "Bar chart of the counted value of different roles."  # noqa: ERA001, E501, W505
-#
-#         bar_chart_image: discord.File = plot_bar_chart(
-#             data={"role1": 5, "role2": 7},  # noqa: ERA001
-#             x_label="Role Name",  # noqa: ERA001
-#             y_label="Counted value",  # noqa: ERA001
-#             title="Counted Value Of Each Role",  # noqa: ERA001
-#             filename=FILENAME,  # noqa: ERA001
-#             description=DESCRIPTION,  # noqa: ERA001
-#             extra_text="This is extra text"  # noqa: ERA001
-#         )  # noqa: ERA001, RUF100
-#
-#         assert bar_chart_image.filename == FILENAME  # noqa: ERA001
-#         assert bar_chart_image.description == DESCRIPTION  # noqa: ERA001
-#         assert bool(bar_chart_image.fp.read()) is True  # noqa: ERA001
-
-
-# TODO(CarrotManMatt): Move to stats_tests  # noqa: FIX002
-# https://github.com/CSSUoB/TeX-Bot-Py-V2/issues/57
-# class TestAmountOfTimeFormatter:
-#     """Test case to unit-test the amount_of_time_formatter function."""
-#
-#     @pytest.mark.parametrize(
-#         "time_value",
-#         (1, 1.0, 0.999999, 1.000001)  # noqa: ERA001
-#     )  # noqa: ERA001, RUF100
-#     def test_format_unit_value(self, time_value: float) -> None:
-#         """Test that a value of one only includes the time_scale."""
-#         TIME_SCALE: Final[str] = "day"  # noqa: ERA001
-#
-#         formatted_amount_of_time: str = amount_of_time_formatter(time_value, TIME_SCALE)  # noqa: ERA001, E501, W505
-#
-#         assert formatted_amount_of_time == TIME_SCALE  # noqa: ERA001
-#         assert not formatted_amount_of_time.endswith("s")  # noqa: ERA001
-#
-#     @pytest.mark.parametrize(
-#         "time_value",
-#         (*range(2, 21), 2.00, 0, 0.0, 25.0, -0, -0.0, -25.0)  # noqa: ERA001
-#     )  # noqa: ERA001, RUF100
-#     def test_format_integer_value(self, time_value: float) -> None:
-#         """Test that an integer value includes the value and time_scale pluralized."""
-#         TIME_SCALE: Final[str] = "day"  # noqa: ERA001
-#
-#         assert amount_of_time_formatter(
-#             time_value,
-#             TIME_SCALE
-#         ) == f"{int(time_value)} {TIME_SCALE}s"
-#
-#     @pytest.mark.parametrize("time_value", (3.14159, 0.005, 25.0333333))
-#     def test_format_float_value(self, time_value: float) -> None:
-#         """Test that a float value includes the rounded value and time_scale pluralized."""
-#         TIME_SCALE: Final[str] = "day"  # noqa: ERA001
-#
-#         assert amount_of_time_formatter(
-#             time_value,
-#             TIME_SCALE
-#         ) == f"{time_value:.2f} {TIME_SCALE}s"
-
 
 class TestGenerateInviteURL:
     """Test case to unit-test the generate_invite_url utility function."""
@@ -106,3 +41,22 @@ def test_url_generates() -> None:
             ),
             invite_url,
         )
+
+
+class TestIsRunningInAsync:
+    """Test case to unit-test the is_running_in_async utility function."""
+
+    @staticmethod
+    def test_is_running_in_async() -> None:
+        """Test that the is_running_in_async function returns True when called in an async context."""  # noqa: E501, W505
+
+        async def async_test() -> None:
+            """Async function to test the is_running_in_async utility."""
+            assert utils.is_running_in_async() is True
+
+        asyncio.run(async_test())
+
+    @staticmethod
+    def test_is_not_running_in_async() -> None:
+        """Test that the is_running_in_async function returns False when called in a non-async context."""  # noqa: E501, W505
+        assert utils.is_running_in_async() is False