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Diffstat (limited to 'spec/ruby/core/kernel/at_exit_spec.rb')
-rw-r--r-- | spec/ruby/core/kernel/at_exit_spec.rb | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/spec/ruby/core/kernel/at_exit_spec.rb b/spec/ruby/core/kernel/at_exit_spec.rb new file mode 100644 index 0000000000..9fcb99148c --- /dev/null +++ b/spec/ruby/core/kernel/at_exit_spec.rb @@ -0,0 +1,44 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "Kernel.at_exit" do + it "is a private method" do + Kernel.should have_private_instance_method(:at_exit) + end + + it "runs after all other code" do + ruby_exe("at_exit {print 5}; print 6").should == "65" + end + + it "runs in reverse order of registration" do + code = "at_exit {print 4};at_exit {print 5}; print 6; at_exit {print 7}" + ruby_exe(code).should == "6754" + end + + it "allows calling exit inside at_exit handler" do + code = "at_exit {print 3}; at_exit {print 4; exit; print 5}; at_exit {print 6}" + ruby_exe(code).should == "643" + end + + it "gives access to the last raised exception" do + code = <<-EOC + at_exit do + puts "The exception matches: \#{$! == $exception}" + end + + begin + raise "foo" + rescue => $exception + raise + end + EOC + + result = ruby_exe(code, args: "2>&1", escape: true) + result.should =~ /The exception matches: true/ + end + +end + +describe "Kernel#at_exit" do + it "needs to be reviewed for spec completeness" +end |