Add an ignore regex expression for the footer, so date, version and contact information changes doesn't trigger diffs

- Legacy-Id: 711

ietf/tests.py

@@ -304,6 +304,10 @@ class UrlTestCase(TestCase):
                             else:
                                 testtext = reduce_text(response.content)
                                 goodtext = reduce_text(goodhtml)
+                            # Always ignore some stuff
+                            for regex in module.ignores["always"]:
+                                testtext = re.sub(regex, "", testtext)
+                                goodtext = re.sub(regex, "", goodtext)
                             if "ignore" in codes:
                                 ignores = codes["ignore"].split("/")
                                 for ignore in ignores:

test/ignore/always/footer.regex

@@ -0,0 +1 @@
+Made with django *v\d+\.\d+, (Mon|Tue|Wed|Thu|Fri|Sat|Sun), \d+ (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec) 20\d\d - web[-a-z]+@ietf.org