require_relative 'spec_helper' describe 'backtrace' do it 'should backtrace' do breakpoints [ [nil, 'stop in level_c'], ['bt', lambda{|b, output| lines = output.split("\n").reverse expect(lines[0]).to end_with 'level_c(param=?)' expect(lines[1]).to end_with 'level_a()' expect(lines[2]).to include 'Playground:' expect(lines[3]).to end_with ':block' expect(lines[4]).to include 'RSpec::ExampleGroups' expect(lines.count).to be 5 }], ['bt all', lambda{|b, output| lines = output.split("\n").reverse # show hidden frame expect(lines[1]).to end_with 'level_b()' expect(lines.count).to be 6 }], ['bt 2', lambda{|b, output| lines = output.split("\n").reverse expect(lines[0]).to end_with 'level_c(param=?)' expect(lines[1]).to end_with 'level_a()' expect(lines[3]).to start_with 'Latest 2 lines' expect(lines.count).to be 4 }], ] Playground.new.level_a end end