Ruby Debug Breakpoint

For example you can set a condition for hitting a breakpoint.

Ruby debug breakpoint.

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. Rhostudio will by default switch to the debug. Select the required platform.

To help deal with bugs the standard distribution of ruby includes a debugger. Breakpoints can be toggled by clicking on the editor margin or using f9 on the current line. Go to the debug view from the activity bar. Debugger n for next line w where to display frame call stack l to show the current code.

If you re not familiar with vs code s debugger see the debugger documentation for more information. To easily debug ruby shell script just change its first line from. 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.

In the breakpoints dialog select the required breakpoint in the ruby line breakpoints group and specify the required settings. Readapt requires ruby 2 2. 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.

In this case run will be the same as debug. Open a ruby project folder in vs code. C for continue to the next exception breakpoint or line with. Select rhosimulator for simulator type to debug using rhosimulator.

Go to the debugger view of vs code and hit the gear icon. 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. Click debug to start the debugger. Thus i use vscode s built in debugging features with the ruby debug ide interface.

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

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. Here is the usage syntax to use ruby debugger. Gem install debase or gem install byebug add vs code config to your project. You can debug views by setting breakpoints within the erb and haml files.

To use rhosimulator along with rhostudio debugger to debug the ruby code in your rhomobile application. Debugging ruby with rhosimulator. Here s how to set it up.