Fix docstrings in qa tests

This commit fixes the module-level docstrings for the tests and helper
modules in qa. Many of these tests were uncommented previously - this
commit ensures that every test case has at least a minimum level of
commenting.

1 files changed, 8 insertions, 9 deletions

diff --git a/qa/rpc-tests/invalidblockrequest.py b/qa/rpc-tests/invalidblockrequest.py
index 3d8107a76c..eabc0db8df 100755
--- a/qa/rpc-tests/invalidblockrequest.py
+++ b/qa/rpc-tests/invalidblockrequest.py
@@ -2,6 +2,14 @@
 # Copyright (c) 2015-2016 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
+"""Test node responses to invalid blocks.
+
+In this test we connect to one node over p2p, and test block requests:
+1) Valid blocks should be requested and become chain tip.
+2) Invalid block with duplicated transaction should be re-requested.
+3) Invalid block with bad coinbase value should be rejected and not
+re-requested.
+"""
 
 from test_framework.test_framework import ComparisonTestFramework
 from test_framework.util import *
@@ -10,15 +18,6 @@ from test_framework.blocktools import *
 import copy
 import time
 
-
-'''
-In this test we connect to one node over p2p, and test block requests:
-1) Valid blocks should be requested and become chain tip.
-2) Invalid block with duplicated transaction should be re-requested.
-3) Invalid block with bad coinbase value should be rejected and not
-re-requested.
-'''
-
 # Use the ComparisonTestFramework with 1 node: only use --testbinary.
 class InvalidBlockRequestTest(ComparisonTestFramework):