expect(RSpec::3).to be_coming_soon #RoRoSyd May 2013

Transcript

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   expect(RSpec::3).to
   be_coming_soon
   JON ROWE
   

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2. RSPEC
   

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3. RSPEC
   Released 0.x. 2005
   

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4. RSPEC
   Released 0.x. 2005
   Released 1.x. 2007
   

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5. RSPEC
   Released 0.x. 2005
   Released 1.x. 2007
   Released 2.x 2010
   

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6. RSPEC 2.x
   

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7. RSPEC 2.x
   85 Contributors
   

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8. RSPEC 2.x
   85 Contributors
   Modularisation
   

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9. RSPEC 2.x
   85 Contributors
   Modularisation
   Filters, Meta Data
   

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10. RSPEC 2.x
    85 Contributors
    Modularisation
    Filters, Meta Data
    Rails 3
    

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11. View Slide

12. 365 Contributors
    

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13. 365 Contributors
    >12340 Commits
    

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14. 365 Contributors
    >12340 Commits
    > 14800 LOC
    

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15. .*...........*.*...................................................*..............*...............*.....
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    RSPEC 3
    

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16. SEMVER
    

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17. SEMVER
    Major Release
    

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18. SEMVER
    Major Release
    Breaking Changes
    

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19. SEMVER
    Major Release
    Breaking Changes
    Cleanup deprecations
    

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20. SEMVER
    Major Release
    Breaking Changes
    Cleanup deprecations
    Changed supported Rubies
    

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21. RUBY
    

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22. RUBY
    1.8.6
    

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23. RUBY
    1.8.6
    1.8.7
    

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24. RUBY
    1.8.6
    1.8.7
    1.9.1
    

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25. RUBY
    1.8.6
    1.8.7
    1.9.1
    1.9.2
    

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26. RUBY
    1.8.6
    1.8.7
    1.9.1
    1.9.2
    1.9.3
    

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27. RUBY
    1.8.6
    1.8.7
    1.9.1
    1.9.2
    1.9.3
    2.0.0
    

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28. RUBY
    1.8.6
    1.8.7
    1.9.1
    1.9.2
    1.9.3
    2.0.0
    REE
    

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29. RUBY
    1.8.6
    1.8.7
    1.9.1
    1.9.2
    1.9.3
    2.0.0
    REE
    JRuby 1.8
    

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30. RUBY
    1.8.6
    1.8.7
    1.9.1
    1.9.2
    1.9.3
    2.0.0
    REE
    JRuby 1.8
    JRuby 1.9
    

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31. RUBY
    1.8.6
    1.8.7
    1.9.1
    1.9.2
    1.9.3
    2.0.0
    REE
    JRuby 1.8
    JRuby 1.9
    ~RBX 1.8
    

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32. RUBY
    1.8.6
    1.8.7
    1.9.1
    1.9.2
    1.9.3
    2.0.0
    REE
    JRuby 1.8
    JRuby 1.9
    ~RBX 1.8
    ~RBX 1.9
    

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33. RUBY
    1.8.7
    1.9.2
    1.9.3
    2.0.0
    REE
    JRuby 1.8
    JRuby 1.9
    ~RBX 1.8
    ~RBX 1.9
    

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34. Cleanup
    

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35. Cleanup
    Removal of string evals
    

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36. Cleanup
    Removal of string evals
    Removal of workarounds for 1.8.6
    

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37. Cleanup
    Removal of string evals
    Removal of workarounds for 1.8.6
    Remove Deprecations
    

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38. Cleanup
    Removal of string evals
    Removal of workarounds for 1.8.6
    Remove Deprecations
    Extract Gems
    

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39. Deprecations
    

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40. Deprecations
    Spec
    

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41. Deprecations
    Spec
    stub! / unstub!
    

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42. Deprecations
    Spec
    stub! / unstub!
    mock / stub
    

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43. Deprecations
    Spec
    stub! / unstub!
    mock / stub
    at_least(0) / any_number_of times
    

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44. Deprecations
    Spec
    stub! / unstub!
    mock / stub
    at_least(0) / any_number_of times
    let/subject in before(:all)
    

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45. Extract Gems
    

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46. Extract Gems
    autotest
    

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47. Extract Gems
    autotest
    rcov
    

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48. Extract Gems
    autotest
    rcov
    TextMate formatter
    

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49. Extract Gems
    autotest
    rcov
    TextMate formatter
    its
    

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50. Changes
    

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51. Changes
    New reporter / formatter API
    

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52. Changes
    New reporter / formatter API
    shared_examples
    

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53. Reporter API
    

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54. Reporter API
    Breaking change
    

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55. Reporter API
    Breaking change
    Event / subscription based
    

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56. Reporter API
    Breaking change
    Event / subscription based
    Message Objects
    

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57. shared_examples
    

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58. shared_examples
    Currently shared examples are global
    

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59. shared_examples
    Currently shared examples are global
    Change to defined in context
    

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60. shared_examples
    Currently shared examples are global
    Change to defined in context
    Cross nesting won’t be possible
    

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61. .*...........*.*...................................................*..............*...............*.....
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    expect(monkey_patches).
    to be_close_to 0
    

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62. Monkey Patching
    

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63. Monkey Patching
    Causes problems with conflicts
    

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64. Monkey Patching
    Causes problems with conflicts
    Causes problems with internal state
    

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65. Monkey Patching
    Causes problems with conflicts
    Causes problems with internal state
    Clobbered by other monkeys
    

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66. expect syntax
    object.should matcher(result)
    object.should_not matcher(result)
    expect(object).to matcher(result)
    expect(object).to_not matcher(result)
    

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67. expect syntax
    object.should_receive(:message)
    object.should_not_receive(:message)
    expect(object).to receive(:message)
    expect(object).to_not receive(:message)
    

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68. Expect Syntax
    

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69. Expect Syntax
    The preferred syntax going forward
    

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70. Expect Syntax
    The preferred syntax going forward
    Potentially only syntax by default
    

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71. describe
    RSpec.describe do
    it “should not be monkey patchin’” do
    expect(monkey_patches).to be_close_to 0
    end
    end
    

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72. TRANSITION
    

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73. TRANSITION
    2.14 (last release of 2.x.)
    

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74. TRANSITION
    2.14 (last release of 2.x.)
    2.99 (transition)
    

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75. TRANSITION
    2.14 (last release of 2.x.)
    2.99 (transition)
    3.0 (rc then final)
    

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76. Summary
    

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77. Summary
    No more 1.8.6 / 1.9.1
    

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78. Summary
    No more 1.8.6 / 1.9.1
    Less monkey patching (use expect)
    

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79. Summary
    No more 1.8.6 / 1.9.1
    Less monkey patching (use expect)
    New reporters
    

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80. Summary
    No more 1.8.6 / 1.9.1
    Less monkey patching (use expect)
    New reporters
    New shared_example behaviour
    

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81. Summary
    No more 1.8.6 / 1.9.1
    Less monkey patching (use expect)
    New reporters
    New shared_example behaviour
    Cleaner, leaner, meaner!
    

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    QUESTIONS?
    

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    THANKS
    @jonrowe (Twitter, GitHub, etc)
    http://jonrowe.co.uk
    

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