FIX: Fix line endings for Windows runner

Author: nmacholl

tests/test_historical_bento.py

@@ -2,6 +2,7 @@
 
 import collections
 import datetime as dt
+import sys
 from io import BytesIO
 from pathlib import Path
 from typing import Callable
@@ -488,6 +489,9 @@ def test_mbo_to_csv_writes_expected_file_to_disk(
         b",A,3723500000000,1,0,647784973094,128,17883,1170355\n"
     )
 
+    if sys.platform == "win32":
+        expected = expected.replace(b"\n", b"\r\n")
+
     assert written == expected
 
 
@@ -523,6 +527,9 @@ def test_mbp_1_to_csv_with_no_options_writes_expected_file_to_disk(
         b"00,3720500000000,26,11,16,9\n"
     )
 
+    if sys.platform == "win32":
+        expected = expected.replace(b"\n", b"\r\n")
+
     assert written == expected
 
 
@@ -560,6 +567,9 @@ def test_mbp_1_to_csv_with_all_options_writes_expected_file_to_disk(
         b"28,17361,1170366,3720.2500000000005,3720.5000000000005,26,11,16,9,ESH1\n"
     )
 
+    if sys.platform == "win32":
+        expected = expected.replace(b"\n", b"\r\n")
+
     assert written == expected
 
 def test_mbo_to_json_with_no_options_writes_expected_file_to_disk(