diff options
Diffstat (limited to 'spec/pry_spec.rb')
-rw-r--r-- | spec/pry_spec.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/spec/pry_spec.rb b/spec/pry_spec.rb index 1ea0210d..f5bb0713 100644 --- a/spec/pry_spec.rb +++ b/spec/pry_spec.rb @@ -184,6 +184,31 @@ describe Pry do .to raise_error SignalException end + describe "inside signal handler" do + before do + if Pry::Helpers::Platform.jruby? + skip "jruby allows mutex usage in signal handlers" + end + + if Gem::Version.new(RUBY_VERSION) < Gem::Version.new("2.0.0") + skip "pre-2.0 mri allows mutex usage in signal handlers" + end + + trap("USR1") { @str_output = mock_pry } + end + + after do + trap("USR1") do + # do nothing + end + end + + it "should return with error message" do + Process.kill("USR1", Process.pid) + expect(@str_output).to match(/Unable to obtain mutex lock/) + end + end + describe "multi-line input" do it "works" do expect(mock_pry('x = ', '1 + 4')).to match(/5/) |