[ruby/irb] Refine assertion for failures

https://github.com/ruby/irb/commit/fd047512b3
2022-09-15 01:33:17 +09:00 · 2022-09-15 01:33:17 +09:00 · 752ae81ed1
commit 752ae81ed1
parent ae2e8d364f
1 changed files with 1 additions and 1 deletions
--- a/test/irb/test_history.rb
+++ b/test/irb/test_history.rb
@ -170,7 +170,7 @@ module TestIRB
        io.class::HISTORY.concat(%w"line1 line2")

        history_file = IRB.rc_file("_history")
-        assert !File.file?(history_file)
+        assert_not_send [File, :file?, history_file]
        File.write(history_file, "line0\n")
        io.save_history
        assert_equal(%w"line0 line1 line2", File.read(history_file).split)