Ruby Debug Breakpoint

If you re not familiar with vs code s debugger see the debugger documentation for more information.

Ruby debug breakpoint.

In the breakpoints dialog select the required breakpoint in the ruby line breakpoints group and specify the required settings. The most basic which doesn t necessarily mean bad debugging technique that you are probably familiar with is just dumping the values of the suspected variables. To use rhosimulator along with rhostudio debugger to debug the ruby code in your rhomobile application. Go to the debug view from the activity bar.

Thus i use vscode s built in debugging features with the ruby debug ide interface. Debugger n for next line w where to display frame call stack l to show the current code. Here s how to set it up. Debugging ruby with rhosimulator.

In ruby you can do that using puts or p. If you are using ruby v2 x gem install ruby debug ide. Rhostudio will by default switch to the debug. Install the required gems for jruby or ruby v1 8 x.

If you are using ruby v1 9 x ruby 19 mingw 19 run gem install ruby debug ide. Fast debugger ruby debug ide 0 6 1 debase 0 2 2 file filtering is supported listens on 127 0 0 1 1234 debugging rails inside a docker container debugging frameworks requires a little more configuration. Although binding pry is adequate for simple debugging purposes i find that for cases when i have to quickly see multiple variable and object values it becomes time consuming and messy. Go to the debugger view of vs code and hit the gear icon.

You can debug views by setting breakpoints within the erb and haml files. Breakpoints can be toggled by clicking on the editor margin or using f9 on the current line. Finer breakpoint control enable disable reapply can be done in the run view s breakpoints section. Make sure ruby debug base19x is installed together with ruby debug ide.

To help deal with bugs the standard distribution of ruby includes a debugger. C for continue to the next exception breakpoint or line with. To easily debug ruby shell script just change its first line from. Open a ruby project folder in vs code.

Readapt requires ruby 2 2. Select the required platform. Usr bin env ruby rdebug then every time when debugger console is shown you can choose. The debugger stops before the first line of executable code and asks for the input of user commands.

Gem install debase or gem install byebug add vs code config to your project. Select rhosimulator for simulator type to debug using rhosimulator. Here is the usage syntax to use ruby debugger. Click debug to start the debugger.

In order to start the ruby debugger load the debug library using the command line option r debug. Using p is equivalent to saying puts variable inspect and it s useful for looking at objects. For debugging other languages and runtimes including php ruby go c python.