Ruby Debug Breakpoint

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

Ruby debug breakpoint.

If you are using ruby v1 9 x ruby 19 mingw 19 run gem install ruby debug ide. If you are using ruby v2 x gem install ruby debug ide. Readapt requires ruby 2 2. Gem install debase or gem install byebug add vs code config to your project.

Debugger n for next line w where to display frame call stack l to show the current code. Usr bin env ruby rdebug then every time when debugger console is shown you can choose. Make sure ruby debug base19x is installed together with ruby debug ide. In the breakpoints dialog select the required breakpoint in the ruby line breakpoints group and specify the required settings.

Install the required gems for jruby or ruby v1 8 x. To use rhosimulator along with rhostudio debugger to debug the ruby code in your rhomobile application. Click debug to start the debugger. 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.

In ruby you can do that using puts or p. C for continue to the next exception breakpoint or line with. Here is the usage syntax to use ruby debugger. Debugging ruby with rhosimulator.

To help deal with bugs the standard distribution of ruby includes a debugger. You can debug views by setting breakpoints within the erb and haml files. 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. Open a ruby project folder in vs code.

In this case run will be the same as debug. Rhostudio will by default switch to the debug. Select the required platform. Thus i use vscode s built in debugging features with the ruby debug ide interface.

Here s how to set it up. 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 debug view from the activity bar. In order to start the ruby debugger load the debug library using the command line option r debug.

For example you can set a condition for hitting a breakpoint. Select rhosimulator for simulator type to debug using rhosimulator. Breakpoints can be toggled by clicking on the editor margin or using f9 on the current line. The debugger stops before the first line of executable code and asks for the input of user commands.

Go to the debugger view of vs code and hit the gear icon. A condition is a ruby boolean expression evaluating to either true or false. To easily debug ruby shell script just change its first line from.