Minitest
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The document discusses the Minitest testing framework for Ruby. It provides an overview of Minitest, compares it to RSpec, describes its main assertions and syntax, reasons for using Minitest including that it is faster and part of Ruby/Rails, how to integrate it into Rails projects, and how Bankfacil uses it for their auto financing project.
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@railsgirlssp
fb.com/railsgirlssp2015
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National Security Agency - NSA mobile device best practices
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Partecipate alla presentazione per immergervi in una storia di interoperabilità, standard e formati aperti, per poi discutere del ruolo importante che i contributori hanno in una comunità open source sostenibile.
BIO: Sostenitrice del software libero e dei formati standard e aperti. È stata un membro attivo dei progetti Fedora e openSUSE e ha co-fondato l'Associazione LibreItalia dove è stata coinvolta in diversi eventi, migrazioni e formazione relativi a LibreOffice. In precedenza ha lavorato a migrazioni e corsi di formazione su LibreOffice per diverse amministrazioni pubbliche e privati. Da gennaio 2020 lavora in SUSE come Software Release Engineer per Uyuni e SUSE Manager e quando non segue la sua passione per i computer e per Geeko coltiva la sua curiosità per l'astronomia (da cui deriva il suo nickname deneb_alpha).
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Minitest
- 2. Summary ● What is Minitest? ● Minitest vs Rspec ● Main assertions (syntax) ● Reasons to use Minitest ● Minitest into Rails ● Minitest into Bankfacil ● Further...
- 3. What is Minitest? Minitest provides a complete suite of testing facilities. ● minitest/unit ● minitest/spec ● minitest/benchmark ● minitest/mock ● minitest/pride
- 4. Minitest vs Rspec ● "rspec is a testing DSL. minitest is ruby." - Adam Hawkins, "Bow Before Minitest" ● "Rspec is not about testing - it's about documentation. That's why I prefer it" - Rahoul Baruah
- 5. Main assertions (syntax) ● stub e mock test 'execute' do mock = Minitest::Mock.new LeadToBkfApplicationCreator.stub(:new, mock, lead_icarros) do mock.expect(:create, true) @ruler.execute(lead_icarros) end assert mock.verify end ● more ex:
- 6. Reasons to use minitest ● Faster and lighter than Rspec ● It is Ruby, no magic ● Random & parallel tests ● It is part of Ruby and Rails
- 7. Minitest into Rails ● Since version 1.9, Ruby provides Minitest ● test folder ● setup and teardown methods ● fixtures # lo & behold! I am a YAML comment! david: name: David Heinemeier Hansson birthday: 1979-10-15 profession: Systems development ● rake test
- 8. Minitest into Bankfacil ● auto_financing project ● assertions not spec ● minitest-focus ● minitest-reporters class MyTest < MiniTest::Unit::TestCase def test_unrelated; ...; end focus def test_method; ...; end # only this one will run def test_method_edgecase; ...; end end
- 9. Further... ● Official website: https://github.com/seattlerb/minitest ● Ruby on Rails guides: http://guides.rubyonrails.org/v3.2.13/testing.html ● Bow Before Minitest by Adam Hawkins: https://speakerdeck. com/ahawkins/bow-before-minitest ● RubyInside: http://www.rubyinside.com/dhh-offended-by-rspec-debate-4610. html ● Minitest Quick Reference: http://www.mattsears. com/articles/2011/12/10/minitest-quick-reference ● 7 Reasons I’m sticking with minitest: http://brandonhilkert.com/blog/7-reasons- why-im-sticking-with-minitest-and-fixtures-in-rails/ ● 7 Reasons I love minitest: https://blog.engineyard.com/2014/seven-reasons-i- love-minitest