diff --git a/tests/test_integration/test_utils.py b/tests/test_integration/test_utils.py
index e195626..1ce5f85 100644
--- a/tests/test_integration/test_utils.py
+++ b/tests/test_integration/test_utils.py
@@ -29,6 +29,12 @@ TEST_LOLACONFIG = build_lolaconfig(flow_name="testing-suite")
 
 @pytest.fixture
 def connection_with_test_table():
+    """
+    Connects to DW, creates a test table in the sandbox env, and yields the
+    connection to the test.
+
+    After the test, the table is dropped and the connection is closed.
+    """
     test_local_bind_host = "127.0.0.1"
     test_local_bind_port = 12345
 
@@ -87,9 +93,9 @@ def test_sql_transaction_persists_changes_properly(connection_with_test_table):
     SELECT a_test_column
     FROM sandbox.lolafect_transaction_test_table
     """)
-    table_has_a_record_after_transaction = bool(cursor.fetchall())  # A non-empty tuple yields True
+    table_has_a_record_after_commit = bool(cursor.fetchall())  # A non-empty tuple yields True
 
-    assert table_is_empty_at_first and table_has_a_record_after_transaction
+    assert table_is_empty_at_first and table_has_a_record_after_commit
 
 
 def test_sql_transaction_rollbacks_changes_properly(connection_with_test_table):
@@ -112,6 +118,6 @@ def test_sql_transaction_rollbacks_changes_properly(connection_with_test_table):
     SELECT a_test_column
     FROM sandbox.lolafect_transaction_test_table
     """)
-    table_is_empty_after_rollback = not bool(cursor.fetchall())  # A tuple yields False
+    table_is_still_empty_after_rollback = not bool(cursor.fetchall())  # A tuple yields False
 
-    assert table_is_empty_at_first and table_is_empty_after_rollback
+    assert table_is_empty_at_first and table_is_still_empty_after_rollback