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[ruby/reline] Add a test for suppressing crash when dynamic prompt returns empty

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ref. https://github.com/ruby/reline/pull/262

b98bc3c329
This commit is contained in:
aycabta 2021-02-16 01:46:53 +09:00
parent a3055a35dd
commit 7aa3bc8403
2 changed files with 16 additions and 0 deletions
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3
test/reline/yamatanooroti/multiline_repl
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@ -24,6 +24,9 @@ opt.on('--broken-dynamic-prompt') {
} }
} }
} }
opt.on('--dynamic-prompt-returns-empty') {
Reline.prompt_proc = proc { |l| [] }
}
opt.on('--auto-indent') { opt.on('--auto-indent') {
AutoIndent.new AutoIndent.new
} }

13
test/reline/yamatanooroti/test_rendering.rb
View file

@ -706,6 +706,19 @@ begin
EOC EOC
end end
def test_dynamic_prompt_returns_empty
start_terminal(5, 20, %W{ruby -I#{@pwd}/lib #{@pwd}/test/reline/yamatanooroti/multiline_repl --dynamic-prompt-returns-empty}, startup_message: 'Multiline REPL.')
write("def hoge\nend\n")
close
assert_screen(<<~EOC)
Multiline REPL.
prompt> def hoge
prompt> end
=> :hoge
prompt>
EOC
end
private def write_inputrc(content) private def write_inputrc(content)
File.open(@inputrc_file, 'w') do |f| File.open(@inputrc_file, 'w') do |f|
f.write content f.write content