Check `node` location attributes in unittests and update tests (#5383)

* Allow checking of `end_col_offset` and `end_lineno` in unittests

* Allow checking of `col_offset` in unittests

* Allow checking of `lineno` in unittests

* Update tests for ``TestVariablesChecker``

* Fix ``TestMultiNamingStyle``

* Update tests for ``TestImportsChecker``

* Add location attributes to messages of ``TestTypeChecker``

* Add location params to ``TestMessage``'s of ``TestDeprecatedChecker``

* Add location params to ``TestMessage``'s of ``TestTypeCheckerOnDecorators``

* Add changelog and ``DeprecationWarning``

1 files changed, 25 insertions, 3 deletions

diff --git a/tests/checkers/unittest_variables.py b/tests/checkers/unittest_variables.py
index 43ecedb90..a59278bb9 100644
--- a/tests/checkers/unittest_variables.py
+++ b/tests/checkers/unittest_variables.py
@@ -90,7 +90,14 @@ class TestVariablesCheckerWithTearDown(CheckerTestCase):
         )
         with self.assertAddsMessages(
             MessageTest(
-                "unused-argument", node=node["abc"], args="abc", confidence=HIGH
+                "unused-argument",
+                node=node["abc"],
+                args="abc",
+                confidence=HIGH,
+                line=2,
+                col_offset=16,
+                end_line=2,
+                end_col_offset=19,
             )
         ):
             self.checker.visit_functiondef(node)
@@ -104,7 +111,14 @@ class TestVariablesCheckerWithTearDown(CheckerTestCase):
         )
         with self.assertAddsMessages(
             MessageTest(
-                "unused-argument", node=node["abc"], args="abc", confidence=HIGH
+                "unused-argument",
+                node=node["abc"],
+                args="abc",
+                confidence=HIGH,
+                line=2,
+                col_offset=12,
+                end_line=2,
+                end_col_offset=15,
             )
         ):
             self.checker.visit_functiondef(node)
@@ -118,7 +132,15 @@ class TestVariablesCheckerWithTearDown(CheckerTestCase):
         """
         )
         with self.assertAddsMessages(
-            MessageTest("redefined-builtin", node=node.body[0], args="open")
+            MessageTest(
+                "redefined-builtin",
+                node=node.body[0],
+                args="open",
+                line=2,
+                col_offset=0,
+                end_line=2,
+                end_col_offset=32,
+            )
         ):
             self.checker.visit_module(node)