`no-value-for-parameter` variadic detection has improved for assign statements

Close #3563

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/functional/r/regression_no_value_for_parameter.py b/tests/functional/r/regression_no_value_for_parameter.py
index 30308e605..6dd2ea491 100644
--- a/tests/functional/r/regression_no_value_for_parameter.py
+++ b/tests/functional/r/regression_no_value_for_parameter.py
@@ -1,6 +1,9 @@
 # pylint: disable=missing-docstring,import-error
+import os
+
 from Unknown import Unknown
 
+
 class ConfigManager(Unknown):
 
 
@@ -13,3 +16,27 @@ class ConfigManager(Unknown):
 
     def items(self, sectname, raw=True):
         pass
+
+
+def func(*, key=None):
+    return key
+
+
+def varargs_good(*parts):
+    """All good"""
+    return os.path.join(*parts)
+
+
+def varargs_no_expr(*parts):
+    """False positive below this line"""
+    ret = os.path.join(*parts)
+    return ret
+
+
+def kwargs_good(**kwargs):
+    return func(**kwargs)
+
+
+def kwargs_no_expr(**kwargs):
+    ret = func(**kwargs)
+    return ret