[ruby/yarp] Properly handle missing method names

https://github.com/ruby/yarp/commit/4a30c69051

1 files changed, 3 insertions, 1 deletions

diff --git a/test/yarp/errors_test.rb b/test/yarp/errors_test.rb
index feecad7c3f..66a9bcd829 100644
--- a/test/yarp/errors_test.rb
+++ b/test/yarp/errors_test.rb
@@ -283,7 +283,8 @@ module YARP
 
     def test_def_with_expression_receiver_and_no_identifier
       assert_errors expression("def (a); end"), "def (a); end", [
-        ["Expected a `.` or `::` after the receiver in a method definition", 7..7]
+        ["Expected a `.` or `::` after the receiver in a method definition", 7..7],
+        ["Expected a method name", 7..7]
       ]
     end
 
@@ -291,6 +292,7 @@ module YARP
       assert_errors expression("def (\na\nb\n).c; end"), "def (\na\nb\n).c; end", [
         ["Expected a matching `)`", 7..7],
         ["Expected a `.` or `::` after the receiver in a method definition", 7..7],
+        ["Expected a method name", 7..7],
         ["Cannot parse the expression", 10..10],
         ["Cannot parse the expression", 11..11]
       ]