make sync-default-gems GEM=irb

from https://github.com/ruby/irb/commit/e6739d8c66dc78562930adb0b96935c9b38acf74

1 files changed, 22 insertions, 0 deletions

diff --git a/test/irb/test_completion.rb b/test/irb/test_completion.rb
new file mode 100644
index 0000000000..608c41bad9
--- /dev/null
+++ b/test/irb/test_completion.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: false
+require 'test/unit'
+
+module TestIRB
+  class TestCompletion < Test::Unit::TestCase
+    def test_nonstring_module_name
+      begin
+        require "irb/completion"
+        bug5938 = '[ruby-core:42244]'
+        cmds = %W[-rirb -rirb/completion -e IRB.setup(__FILE__)
+         -e IRB.conf[:MAIN_CONTEXT]=IRB::Irb.new.context
+         -e module\sFoo;def\sself.name;//;end;end
+         -e IRB::InputCompletor::CompletionProc.call("[1].first.")
+         -- -f --]
+        status = assert_in_out_err(cmds, "", //, [], bug5938)
+        assert(status.success?, bug5938)
+      rescue LoadError
+        skip "cannot load irb/completion"
+      end
+    end
+  end
+end