Fix constructors of ``ClassDef`` (#2130)

3 files changed, 36 insertions, 7 deletions

diff --git a/tests/test_inference.py b/tests/test_inference.py
index 7fcbb10c..b81a3e17 100644
--- a/tests/test_inference.py
+++ b/tests/test_inference.py
@@ -1264,7 +1264,7 @@ class InferenceTest(resources.SysPathSetup, unittest.TestCase):
             assert i0.pytype() == "types.UnionType"
             assert i0.display_type() == "UnionType"
             assert str(i0) == "UnionType(UnionType)"
-            assert repr(i0) == f"<UnionType(UnionType) l.None at 0x{id(i0)}>"
+            assert repr(i0) == f"<UnionType(UnionType) l.0 at 0x{id(i0)}>"
 
             i1 = ast_nodes[1].inferred()[0]
             assert isinstance(i1, UnionType)
diff --git a/tests/test_manager.py b/tests/test_manager.py
index 4f76d09c..ef0c0699 100644
--- a/tests/test_manager.py
+++ b/tests/test_manager.py
@@ -25,7 +25,7 @@ from astroid.exceptions import (
 from astroid.interpreter._import import util
 from astroid.modutils import EXT_LIB_DIRS, module_in_path
 from astroid.nodes import Const
-from astroid.nodes.scoped_nodes import ClassDef
+from astroid.nodes.scoped_nodes import ClassDef, Module
 
 from . import resources
 
@@ -420,12 +420,27 @@ class ClearCacheTest(unittest.TestCase):
         baseline_cache_infos = [lru.cache_info() for lru in lrus]
 
         # Generate some hits and misses
-        ClassDef().lookup("garbage")
+        module = Module("", file="", path=[], package=False)
+        ClassDef(
+            "",
+            lineno=0,
+            col_offset=0,
+            end_lineno=0,
+            end_col_offset=0,
+            parent=module,
+        ).lookup("garbage")
         module_in_path("unittest", "garbage_path")
         util.is_namespace("unittest")
         astroid.interpreter.objectmodel.ObjectModel().attributes()
         with pytest.raises(AttributeInferenceError):
-            ClassDef().getattr("garbage")
+            ClassDef(
+                "",
+                lineno=0,
+                col_offset=0,
+                end_lineno=0,
+                end_col_offset=0,
+                parent=module,
+            ).getattr("garbage")
 
         # Did the hits or misses actually happen?
         incremented_cache_infos = [lru.cache_info() for lru in lrus]
diff --git a/tests/test_scoped_nodes.py b/tests/test_scoped_nodes.py
index 3795df56..3e8256dd 100644
--- a/tests/test_scoped_nodes.py
+++ b/tests/test_scoped_nodes.py
@@ -2912,7 +2912,14 @@ def test_deprecation_of_doc_attribute() -> None:
         node_module = nodes.Module(name="MyModule")
         node_module.postinit(body=[], doc_node=doc_node)
         assert node_module.doc_node == doc_node
-        node_class = nodes.ClassDef(name="MyClass")
+        node_class = nodes.ClassDef(
+            name="MyClass",
+            lineno=0,
+            col_offset=0,
+            end_lineno=0,
+            end_col_offset=0,
+            parent=nodes.Unknown(),
+        )
         node_class.postinit(bases=[], body=[], decorators=[], doc_node=doc_node)
         assert node_class.doc_node == doc_node
         node_func = nodes.FunctionDef(
@@ -2946,7 +2953,14 @@ def test_deprecation_of_doc_attribute() -> None:
     doc_node = nodes.Const("Docstring")
     with pytest.warns(DeprecationWarning) as records:
         node_module = nodes.Module(name="MyModule", doc="Docstring")
-        node_class = nodes.ClassDef(name="MyClass", doc="Docstring")
+        node_class = nodes.ClassDef(
+            name="MyClass",
+            lineno=0,
+            col_offset=0,
+            end_lineno=0,
+            end_col_offset=0,
+            parent=nodes.Unknown(),
+        )
         node_func = nodes.FunctionDef(
             name="MyFunction",
             lineno=0,
@@ -2955,4 +2969,4 @@ def test_deprecation_of_doc_attribute() -> None:
             end_lineno=0,
             end_col_offset=0,
         )
-        assert len(records) == 2
+        assert len(records) == 1