2 files changed, 74 insertions, 0 deletions
diff --git a/tests/cmdline/repl_autocomplete_underscore.py b/tests/cmdline/repl_autocomplete_underscore.py
new file mode 100644
index 0000000000..98bbb69920
--- /dev/null
+++ b/tests/cmdline/repl_autocomplete_underscore.py
@@ -0,0 +1,33 @@
+# Test REPL autocompletion filtering of underscore attributes
+
+# Start paste mode
+{\x05}
+class TestClass:
+    def __init__(self):
+        self.public_attr = 1
+        self._private_attr = 2
+        self.__very_private = 3
+    
+    def public_method(self):
+        pass
+    
+    def _private_method(self):
+        pass
+    
+    @property
+    def public_property(self):
+        return 42
+    
+    @property  
+    def _private_property(self):
+        return 99
+
+{\x04}
+# Paste executed
+
+# Create an instance
+obj = TestClass()
+
+# Test tab completion on the instance
+# The tab character after `obj.` and 'a' below triggers the completions
+obj.{\x09}{\x09}a{\x09}
diff --git a/tests/cmdline/repl_autocomplete_underscore.py.exp b/tests/cmdline/repl_autocomplete_underscore.py.exp
new file mode 100644
index 0000000000..35617554f5
--- /dev/null
+++ b/tests/cmdline/repl_autocomplete_underscore.py.exp
@@ -0,0 +1,41 @@
+MicroPython \.\+ version
+Use Ctrl-D to exit, Ctrl-E for paste mode
+>>> # Test REPL autocompletion filtering of underscore attributes
+>>> 
+>>> # Start paste mode
+>>> 
+paste mode; Ctrl-C to cancel, Ctrl-D to finish
+=== 
+=== class TestClass:
+===     def __init__(self):
+===         self.public_attr = 1
+===         self._private_attr = 2
+===         self.__very_private = 3
+===     
+===     def public_method(self):
+===         pass
+===     
+===     def _private_method(self):
+===         pass
+===     
+===     @property
+===     def public_property(self):
+===         return 42
+===     
+===     @property  
+===     def _private_property(self):
+===         return 99
+=== 
+=== 
+>>> # Paste executed
+>>> 
+>>> # Create an instance
+>>> obj = TestClass()
+>>> 
+>>> # Test tab completion on the instance
+>>> # The tab character after `obj.` and 'a' below triggers the completions
+>>> obj.public_
+public_attr     public_method   public_property
+>>> obj.public_attr
+1
+>>>