pylint: Ignore 'undefined-variable' for tests.

It's less than optimal, but disabling it selectively because of
https://bitbucket.org/logilab/pylint/issue/511/ is too annoying.

scripts/run_pylint_on_tests.py

@@ -46,8 +46,13 @@ def main():
         for fn in filenames:
             if os.path.splitext(fn)[1] == '.py':
                 files.append(os.path.join(dirpath, fn))
-    disabled = ['attribute-defined-outside-init', 'redefined-outer-name',
-                'unused-argument']
+    disabled = [
+        'attribute-defined-outside-init',
+        'redefined-outer-name',
+        'unused-argument',
+        # https://bitbucket.org/logilab/pylint/issue/511/
+        'undefined-variable',
+    ]
     no_docstring_rgx = ['^__.*__$', '^setup$']
     args = (['--disable={}'.format(','.join(disabled)),
              '--no-docstring-rgx=({})'.format('|'.join(no_docstring_rgx))] +

tests/config/test_configtypes.py

@@ -328,9 +328,6 @@ class TestBool:
 
     """Test Bool."""
 
-    # https://bitbucket.org/logilab/pylint/issue/511/
-    # pylint: disable=undefined-variable
-
     TESTS = {True: ['1', 'yes', 'YES', 'true', 'TrUe', 'on'],
              False: ['0', 'no', 'NO', 'false', 'FaLsE', 'off']}
 
@@ -942,9 +939,6 @@ class TestColorSystem:
 
     """Test ColorSystem."""
 
-    # https://bitbucket.org/logilab/pylint/issue/511/
-    # pylint: disable=undefined-variable
-
     TESTS = {
         'RGB': QColor.Rgb,
         'rgb': QColor.Rgb,
@@ -1109,9 +1103,6 @@ class TestFont:
 
     """Test Font/QtFont."""
 
-    # https://bitbucket.org/logilab/pylint/issue/511/
-    # pylint: disable=undefined-variable
-
     TESTS = {
         # (style, weight, pointsize, pixelsize, family
         '"Foobar Neue"':
@@ -1960,9 +1951,6 @@ class TestAutoSearch:
 
     """Test AutoSearch."""
 
-    # https://bitbucket.org/logilab/pylint/issue/511/
-    # pylint: disable=undefined-variable
-
     TESTS = {
         'naive': ['naive', 'NAIVE'] + TestBool.TESTS[True],
         'dns': ['dns', 'DNS'],
@@ -2012,9 +2000,6 @@ class TestIgnoreCase:
 
     """Test IgnoreCase."""
 
-    # https://bitbucket.org/logilab/pylint/issue/511/
-    # pylint: disable=undefined-variable
-
     TESTS = {
         'smart': ['smart', 'SMART'],
         True: TestBool.TESTS[True],