visual studio code debug how to see values ruby on rails

Developers often talk about how they stay at the top of their game and how they constantly learn new things and continue to hone their skills. Like s, n, f, and c do not work.Why Would I Want to Be a Visual Studio Power User?īecoming a power user is another way to stay ahead. When you use binding.pry instead of byebug, the short commands Called without argumentsĭisplays the current frame. Left side with the frame command to navigate the stack. You also can move around in the callstack with these commands:

continue: Continue program execution and end the Pry session.

finish: Execute until current stack frame returns.Also takesĪn optional numeric argument to step multiple lines. next: Step over to the next line within the same frame.Optional numeric argument to step multiple times. step: Step execution into the next line or method.To step through the code, you can use the following commands: With Control + R you can search your command history. You can move around in the code to discover methods and such: binding.irbĪs of Ruby 2.7, IRB ships with a simple interactive debugger.Ĭheck out the docs for more. Help in a pry session to see what else you can do. This document, so for the full documentation head over to the Pry wiki.īelow are a few features definitely worth checking out, also run There are a lot of features present in pry, too much to cover in You can start the Pry REPL with the pry command. byebugĬheck out the docs for the full list of commands. Using that gives you the most debugging powers.

This gem brings some capabilities byebug to binding.pry, so byebug vs binding.pry vs binding.irbīyebug has a very similar interface as gdb, but byebug does notīinding.pry uses Pry, but lacks some of the byebug

If needed, binding.irb can be used instead with a more limited feature set. Binding.pry can occasionally experience autoloading issues and fail during name resolution.

Visual studio code debug how to see values ruby on rails