Adding additional tests to increase coverage

moto/packages/httpretty/http.py

@@ -29,7 +29,6 @@ import re
 from .compat import BaseClass
 from .utils import decode_utf8
 
-
 STATUSES = {
     100: "Continue",
     101: "Switching Protocols",
@@ -134,6 +133,7 @@ def parse_requestline(s):
         ...
     ValueError: Not a Request-Line
     """
+
     methods = '|'.join(HttpBaseClass.METHODS)
     m = re.match(r'(' + methods + ')\s+(.*)\s+HTTP/(1.[0|1])', s, re.I)
     if m:
@@ -146,6 +146,7 @@ def last_requestline(sent_data):
     """
     Find the last line in sent_data that can be parsed with parse_requestline
     """
+
     for line in reversed(sent_data):
         try:
             parse_requestline(decode_utf8(line))