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Debugger Driven Development with Pry

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for Joel Turnbull Joel Turnbull
April 24, 2014
Technology
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Debugger Driven Development with Pry

Avatar for Joel Turnbull

Joel Turnbull

April 24, 2014
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Transcript

  1. @JoelTurnbull DEBUGGER DRIVEN DEVELOPMENT with PRY

  2. @JoelTurnbull DEBUGGER DRIVEN DEVELOPMENT with PRY

  3. DEBUGGER DRIVEN DEVELOPMENT with PRY

  4. + DEBUGGERS =

  5. None
  6. None
  7. None
  8. None

  9. FIX SOFTWARE

  10. BUILD SOFTWARE

  11. None
  12. None
  13. None

  14. DEBUGGER DRIVEN DEVELOPMENT with PRY

  15. REPL DRIVEN DEVELOPMENT with PRY

  16. None

  17. IRB Pry

  18. IRB Pry

  19. RUNTIME IRB Pry

  20. RUNTIME IRB Pry

  21. None

  22. Pry vs. IRB

  23. Syntax Highlighting Tab Completion Pry vs. IRB

  24. Enhanced Introspection ! Pry vs. IRB

  25. None
  26. None
  27. None
  28. None

  29. DRTFM

  30. None

  31. Enhanced Introspection ! Pry vs. IRB

  32. Enhanced Introspection Extendability through Plugins Pry vs. IRB

  33. Enhanced Introspection Extendability through Plugins Pry vs. IRB

  34. binding.pry pry-debugger pry-rescue pry-stack_explorer Pry Tools

  35. cd-cause play edit copy-history try-again pry-rescue pry pry pry-clipboard pry-rescue

    Pry Commands
  36. None

  37. RUNTIME DEVELOPER CONSOLE

  38. INTROSPECTIVE DYNAMIC REFLECTIVE

  39. RUNTIME DEVELOPER CONSOLE

  40. WORKFLOW PROBLEMS

  41. WORKFLOW PROBLEMS implicit context switching !

  42. WORKFLOW PROBLEMS implicit context switching guesswork

  43. None

  44. WORKFLOW PROBLEMS implicit context switching guesswork backwards

  45. None
  46. None

  47. WORKFLOW PROBLEMS implicit context switching guesswork backwards

  48. WORKFLOW SOLUTIONS introspection / docs / src runtime smart editing

  49. None

  50. RUNTIME DEVELOPMENT

  51. RUNTIME DEV RECAP building not fixing validating before codifying exploring

    and informing no reloading

  52. TDD with PRY

  53. ♥ Failure

  54. ♥ Failure {Debugger}

  55. TDD with PRY

  56. None
  57. None
  58. None
  59. None
  60. None
  61. None
  62. None
  63. None
  64. None
  65. None
  66. None
  67. None

  68. Enhanced Introspection Extendability through Plugins Pry vs. IRB

  69. pry-define-it https://github.com/joelturnbull/pry-define-it

  70. pry-define-it https://github.com/joelturnbull/pry-define-it

  71. CONCLUSION

  72. ♥ RUNTIME

  73. DRTFM

  74. None

  75. FIX SOFTWARE

  76. FIX SOFTWARE {Debugger}

  77. BUILD SOFTWARE

  78. BUILD SOFTWARE {Debugger}

  79. None

  80. @JoelTurnbull DEBUGGER DRIVEN DEVELOPMENT with PRY