Tagged Questions

0
votes
0answers
9 views

Rescuing Selenium WebDriver exceptions inside cucumber Around statement

I'm using the ruby selenium webdriver with cucumber to run multiple browser tests. I have several steps where exceptions could be raised, and don't want to put a begin/rescue block around every step. ...
2
votes
1answer
58 views

Can I evaluate a block against a Binding object in Ruby?

I'm trying to pass the context in which an exception was raised to an Exception subclass, in order to use this context to generate an informative error message. I recognize that I could pass ...
0
votes
1answer
86 views

how to handle mongodb's E11000 duplicate key error in ruby

Is there any good example of handling mongodb related exceptions in ruby? In this case I have: /home/askar/.rvm/gems/ruby-1.9.3-p429/gems/mongo-1.8.6/lib/mongo/networking.rb:89:in ...
0
votes
1answer
26 views

error management service for my Ruby on Rails project

I am looking for error management service for my Ruby on Rails project, Can any one suggest the best tool with lower price. I have 5 Rails projects. I found one tool http://www.batbugger.io/ is free ...
0
votes
2answers
61 views

Ruby: Rescuing the same error type twice

Is it possible to rescue the same error type more than once in ruby? I am needing to while using the Koala facebook API library like so: begin # Try with user provided app token fb = ...
1
vote
2answers
75 views

Begin and Rescue block exception handling

I have little experience in rails exception handling. I have this snippet def update @game = Game.find(params[:id]) begin params[:game][:tier] = eval(params[:game][:tier]) rescue ...
1
vote
2answers
87 views

Ruby custom error classes: the message attribute, and inheritance

I can't seem to find much information about custom exception classes. What I do know You can declare your custom error class and let it inherit from StandardError, so it can be rescued: class ...
1
vote
1answer
36 views

Ruby: Prepend info to exception messages without touching stacktrace

I need to prepend debugging info to all exceptions that occur within a block, but I don't want to mess up the backtrace.$! doesn't seem to be allowing this in 1.9.3; raise is replacing the backtrace ...
0
votes
1answer
47 views

handle ruby process termination after clicking “X”

I know that we can handle Ctrl-C using rescue Exception, or rescue SystemExit, or trap(0) or trap("SIGTERM") or trap("INT"), but I want to handle the break from clicking "X" button to ...
1
vote
5answers
65 views

How to catch all exceptions as soon as they occur by just one rescue statement

I know how to catch the exceptions but what we do is to put "rescue" after a suspicious section of a code. what if you had a lot functions sending a query to mysql through mysql2 gem and you want to ...
2
votes
2answers
178 views

Ruby rack middleware to filter all the exceptions raised in the stack

Hi I just had a question on how to appropriately manage exception handling with ruby rack. I am currently building a lightweight API with Sinatra/Rack and every route could through an exception (e.g. ...
5
votes
1answer
74 views

How does `rescue $!` work?

I know that the global variable $! holds the most recent exception object, but I am having confusion with the syntax below. Can anyone help me understand the following syntax? rescue $!
2
votes
2answers
219 views

Can't rescue YAML.load exception

I'm trying to handle loading invalid YAML data in Ruby, but seem to be unable to rescue exceptions raised by psych. This is some example code to demonstrate the issue I'm having: require 'yaml' ...
-1
votes
2answers
53 views

iterate over an array and delete elements conditionally

I want to iterate over an array of URLs, and remove elements from it if there is a timeout with the HTTP request for the given URL. It has been implemented in the following way: @urls.delete_if do ...
0
votes
2answers
243 views

unable to catch ruby exception

Having the following, long running rake batch: class SyncStarredRepo include Mongoid::Document def self.update User.all.map do |user| if user.email != "[email protected]" ...

1 2 3 4 5 … 7
15 30 50 per page