Remove 'test_' prefix for all file names.

It's redundant.

Makefile

@@ -112,8 +112,8 @@ SOPEL_SELECTORS := \
 	$(EXTRA_SELECTORS)
 
 # testNoticeNonexistentChannel fails: https://bugs.unrealircd.org/view.php?id=5949
-# test_regressions::testTagCap fails: https://bugs.unrealircd.org/view.php?id=5948
+# regressions::testTagCap fails: https://bugs.unrealircd.org/view.php?id=5948
-# test_messages::testLineTooLong fails: https://bugs.unrealircd.org/view.php?id=5947
+# messages::testLineTooLong fails: https://bugs.unrealircd.org/view.php?id=5947
 # testCapRemovalByClient and testNakWhole fail pending https://github.com/unrealircd/unrealircd/pull/148
 # Tests marked with arbitrary_client_tags can't pass because Unreal whitelists which tags it relays
 # Tests marked with react_tag can't pass because Unreal blocks +draft/react https://github.com/unrealircd/unrealircd/pull/149
@@ -125,10 +125,10 @@ UNREALIRCD_SELECTORS := \
 	and not deprecated \
 	and not strict \
 	and not testNoticeNonexistentChannel \
-	and not (test_regressions and testTagCap) \
+	and not (regressions.py and testTagCap) \
-	and not (test_messages and testLineTooLong) \
+	and not (messages.py and testLineTooLong) \
-	and not (test_cap and (testCapRemovalByClient or testNakWhole)) \
+	and not (cap.py and (testCapRemovalByClient or testNakWhole)) \
-	and not (test_account_tag and testInvite) \
+	and not (account_tag.py and testInvite) \
 	and not arbitrary_client_tags \
 	and not react_tag \
 	and not private_chathistory \

irctest/server_tests/relaymsg.py

@@ -1,7 +1,7 @@
 from irctest import cases
 from irctest.irc_utils.junkdrawer import random_name
 from irctest.patma import ANYSTR
-from irctest.server_tests.test_chathistory import CHATHISTORY_CAP, EVENT_PLAYBACK_CAP
+from irctest.server_tests.chathistory import CHATHISTORY_CAP, EVENT_PLAYBACK_CAP
 
 RELAYMSG_CAP = "draft/relaymsg"
 RELAYMSG_TAG_NAME = "draft/relaymsg"

pytest.ini

@@ -1,4 +1,5 @@
 [pytest]
+python_files = *_tests/*.py
 markers =
     # specifications
     RFC1459