Use split_lines and python_bytes_to_unicode directly.

test/test_api/test_interpreter.py

@@ -2,7 +2,6 @@
 Tests of ``jedi.api.Interpreter``.
 """
 
-from ..helpers import TestCase
 import jedi
 from jedi._compatibility import is_py33
 from jedi.evaluate.compiled import mixed
@@ -178,16 +177,37 @@ def test_getitem_side_effects():
     _assert_interpreter_complete('foo[0].', locals(), [])
 
 
-def test_property_error():
+def test_property_error_oldstyle():
+    lst = []
     class Foo3():
         @property
         def bar(self):
+            lst.append(1)
             raise ValueError
 
     foo = Foo3()
     _assert_interpreter_complete('foo.bar', locals(), ['bar'])
     _assert_interpreter_complete('foo.bar.baz', locals(), [])
 
+    # There should not be side effects
+    assert lst == []
+
+
+def test_property_error_newstyle():
+    lst = []
+    class Foo3(object):
+        @property
+        def bar(self):
+            lst.append(1)
+            raise ValueError
+
+    foo = Foo3()
+    _assert_interpreter_complete('foo.bar', locals(), ['bar'])
+    _assert_interpreter_complete('foo.bar.baz', locals(), [])
+
+    # There should not be side effects
+    assert lst == []
+
 
 def test_param_completion():
     def foo(bar):

test/test_evaluate/test_docstring.py

@@ -20,7 +20,22 @@ class TestDocstring(unittest.TestCase):
         def func():
             '''Docstring of `func`.'''
         func""").goto_definitions()
-        self.assertEqual(defs[0].docstring(raw=True), 'Docstring of `func`.')
+        self.assertEqual(defs[0].docstring(), 'func()\n\nDocstring of `func`.')
+
+    def test_class_doc(self):
+        defs = jedi.Script("""
+        class TestClass():
+            '''Docstring of `TestClass`.'''
+        TestClass""").goto_definitions()
+        self.assertEqual(defs[0].docstring(), 'Docstring of `TestClass`.')
+
+    def test_instance_doc(self):
+        defs = jedi.Script("""
+        class TestClass():
+            '''Docstring of `TestClass`.'''
+        tc = TestClass()
+        tc""").goto_definitions()
+        self.assertEqual(defs[0].docstring(), 'Docstring of `TestClass`.')
 
     @unittest.skip('need evaluator class for that')
     def test_attribute_docstring(self):
@@ -28,7 +43,7 @@ class TestDocstring(unittest.TestCase):
         x = None
         '''Docstring of `x`.'''
         x""").goto_definitions()
-        self.assertEqual(defs[0].docstring(raw=True), 'Docstring of `x`.')
+        self.assertEqual(defs[0].docstring(), 'Docstring of `x`.')
 
     @unittest.skip('need evaluator class for that')
     def test_multiple_docstrings(self):
@@ -38,7 +53,7 @@ class TestDocstring(unittest.TestCase):
         x = func
         '''Docstring of `x`.'''
         x""").goto_definitions()
-        docs = [d.docstring(raw=True) for d in defs]
+        docs = [d.docstring() for d in defs]
         self.assertEqual(docs, ['Original docstring.', 'Docstring of `x`.'])
 
     def test_completion(self):
@@ -105,6 +120,10 @@ class TestDocstring(unittest.TestCase):
         assert '__init__' in names
         assert 'mro' not in names  # Exists only for types.
 
+    def test_docstring_keyword(self):
+        completions = jedi.Script('assert').completions()
+        self.assertIn('assert', completions[0].docstring())
+
     @unittest.skipIf(numpydoc_unavailable, 'numpydoc module is unavailable')
     def test_numpydoc_docstring(self):
         s = dedent('''

test/test_parso_integration/test_parser_utils.py

@@ -1,5 +1,4 @@
 # -*- coding: utf-8 -*-
-
 from jedi._compatibility import is_py3
 from jedi import parser_utils
 from parso import parse