Spec Performance
Spec Performance
Slow tests reduce productivity and discourage running tests frequently. This skill covers techniques for optimizing RSpec test suite performance.
Profiling Slow Tests
Built-in Profiler
# Show 10 slowest examples
rspec --profile 10
# In spec_helper.rb for always-on profiling
RSpec.configure do |config|
config.profile_examples = 10
end
Detailed Timing
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