add factory method test, other test fixes

4 files changed, 28 insertions, 4 deletions

diff --git a/test/input/func_noerror_factory_method.py b/test/input/func_noerror_factory_method.py
new file mode 100644
index 000000000..026ec0fb2
--- /dev/null
+++ b/test/input/func_noerror_factory_method.py
@@ -0,0 +1,23 @@
+# pylint: disable-msg=R0903
+"""use new astng context sensitive inference"""
+__revision__ = 1
+
+class Super(object):
+    """super class"""
+    def __init__(self):
+        self.bla = None
+        
+    def instance(cls):
+        """factory method"""
+        return cls()
+    instance = classmethod(instance)
+    
+class Sub(Super):
+    """dub class"""
+    def method(self):
+        """specific method"""
+        print 'method called', self
+
+# should see the Sub.instance() is returning a Sub instance, not a Super
+# instance
+Sub.instance().method()
diff --git a/test/regrtest.py b/test/regrtest.py
index 9868b3cf7..c8fe42a20 100644
--- a/test/regrtest.py
+++ b/test/regrtest.py
@@ -120,7 +120,7 @@ class NonRegrTC(TestCase):
     def test_decimal_inference(self):
         linter.check('regrtest_data/decimal_inference.py')
         got = linter.reporter.finalize().strip()
-        self.failUnlessEqual(got, "E:  7: Instance of 'Context' has no 'prec' member")
+        self.failUnlessEqual(got, "E:  7: Instance of 'Context' has no 'prec' member (but some types could not be inferred)")
 
     def test_descriptor_crash(self):
         for fname in os.listdir('regrtest_data'):
diff --git a/test/rpythoninput/func_noerror_multiple_inheritance.py b/test/rpythoninput/func_noerror_multiple_inheritance.py
index 9efc94aa0..050b2c380 100644
--- a/test/rpythoninput/func_noerror_multiple_inheritance.py
+++ b/test/rpythoninput/func_noerror_multiple_inheritance.py
@@ -7,7 +7,7 @@ class B:
 
 class C(A, B):
     def __init__(self, a):
-        A.__init__(self, a)
+        A.__init__(self)
         self.attr = a
 
 
@@ -20,3 +20,6 @@ def entry_point(argv):
 
 def target(*args):
     return entry_point, None
+
+import os
+
diff --git a/test/test_import_graph.py b/test/test_import_graph.py
index c05c032f4..2d2bf023c 100644
--- a/test/test_import_graph.py
+++ b/test/test_import_graph.py
@@ -38,8 +38,6 @@ class ImportCheckerTC(unittest.TestCase):
     def setUp(self):
         self.linter = l = PyLinter(reporter=TestReporter())
         initialize(l)
-        for checker in l._checkers:
-            checker.enable(False)
         
     def test_checker_dep_graphs(self):
         l = self.linter