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update(RSpec docs): update the backtrace debugging example for hanging CI node #229

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ArturT merged 2 commits into from
Jan 23, 2025
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update(RSpec docs): update the backtrace debugging example for hanging CI node #229

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update(RSpec docs): update the backtrace debugging example for hangin…
ArturT Jan 20, 2025
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Update troubleshooting.mdx
ArturT Jan 23, 2025
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16 changes: 16 additions & 0 deletions docusaurus/docs/ruby/troubleshooting.mdx
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Expand Up @@ -105,6 +105,21 @@ Start logging 2 detected threads.
Use the following backtrace(s) to find the line of code that got stuck if the CI node hung and terminated your tests.
How to read the backtrace: https://knapsackpro.com/perma/ruby/backtrace-debugging

Running specs in the main thread:
# highlight-start
knapsack_pro-ruby/spec_integration/b_spec.rb:7:in `kill'
# highlight-end
knapsack_pro-ruby/spec_integration/b_spec.rb:7:in `block (3 levels) in <top (required)>'


Non-main thread inspect: #<Thread:0x000000011e18f6e0 spec_integration/a_spec.rb:5 sleep>
Running specs in non-main thread:
# highlight-start
knapsack_pro-ruby/spec_integration/a_spec.rb:6:in `sleep'
# highlight-end
knapsack_pro-ruby/spec_integration/a_spec.rb:6:in `block (3 levels) in <top (required)>'


Main thread backtrace:
knapsack_pro-ruby/lib/knapsack_pro/runners/queue/base_runner.rb:83:in `backtrace'
knapsack_pro-ruby/lib/knapsack_pro/runners/queue/base_runner.rb:83:in `block in log_threads'
Expand All @@ -118,6 +133,7 @@ knapsack_pro-ruby/spec_integration/b_spec.rb:7:in `block (3 levels) in <top (req
.rvm/gems/ruby-3.3.4/gems/rspec-core-3.13.0/lib/rspec/core/example.rb:263:in `instance_exec'
...


Non-main thread inspect: #<Thread:0x000000011e18f6e0 spec_integration/a_spec.rb:5 sleep>
Non-main thread backtrace:
# highlight-start
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