diff --git a/test/completion/definition.py b/test/completion/definition.py
deleted file mode 100644
index f896984e..00000000
--- a/test/completion/definition.py
+++ /dev/null
@@ -1,68 +0,0 @@
-"""
-Fallback to callee definition when definition not found.
-- https://github.com/davidhalter/jedi/issues/131
-- https://github.com/davidhalter/jedi/pull/149
-"""
-
-"""Parenthesis closed at next line."""
-
-# Ignore these definitions for a little while, not sure if we really want them.
-# python <= 2.5
-
-#? isinstance
-isinstance(
-)
-
-#? isinstance
-isinstance( 
-)
-
-#? isinstance
-isinstance(None,
-)
-
-#? isinstance
-isinstance(None, 
-)
-
-"""Parenthesis closed at same line."""
-
-# Note: len('isinstance(') == 11
-#? 11 isinstance
-isinstance()
-
-# Note: len('isinstance(None,') == 16
-##? 16 isinstance
-isinstance(None,)
-
-# Note: len('isinstance(None,') == 16
-##? 16 isinstance
-isinstance(None, )
-
-# Note: len('isinstance(None, ') == 17
-##? 17 isinstance
-isinstance(None, )
-
-# Note: len('isinstance( ') == 12
-##? 12 isinstance
-isinstance( )
-
-"""Unclosed parenthesis."""
-
-#? isinstance
-isinstance(
-
-def x(): pass  # acts like EOF
-
-##? isinstance
-isinstance( 
-
-def x(): pass  # acts like EOF
-
-#? isinstance
-isinstance(None,
-
-def x(): pass  # acts like EOF
-
-##? isinstance
-isinstance(None,