As it happens, Mocha 0.10.0 allows unstubbing on any_instance(). str = “Not Stubbed!” String.any_instance.stubs(:to_s).returns(“Stubbed!”) puts str.to_s # “Stubbed!” String.any_instance.unstub(:to_s) puts str.to_s # “Not Stubbed!”
local_variables It outputs array of symbols, presenting variables. In your case: [:a, :b]
The simple answer is that you can’t, at least with MRI 1.8 (the standard). This is because 1.8 works by walking the Abstract Syntax Tree. Python, Ruby 1.9, JRuby, and Rubinius use byte code, which allows compilation to an Intermediate Representation (byte code). From MRI Ruby 2.3 it has become easy to do this, see … Read more
These are the same times that the Unix time command or other typical benchmarking tools would report: user: the amount of time spent executing userspace code (i.e.: your code), system: the amount of time spent executing kernel code and real: the “real” amount of time it took to execute the code (i.e. system + user … Read more
I started having the same problem this evening. It seems to be related to Rack 1.3.4. I fixed it by adding this to my Gemfile: gem ‘rack’, ‘1.3.3’ Then running: bundle update rack Incidentally, I tried Bozhidar’s suggestion before this, but to no avail.
I’m the developer of crystal. Currently not everything is implemented from the bulleted point list. In fact classes were just started to be implemented. I really like the idea of it though. But I need to think more about how to implement it. And I also need more time, hehe. The second article has a … Read more
This is because of how the === operator works on the class Class The case statement internally calls the === method on the object you are evaluating against. If you want to test for e class, you just test against e, not e.class. That’s because e.class would fall into the when Class case, because, well, … Read more
This SO Question might help you out. The suggestion there is to add require ‘rake/dsl_definition’ above require ‘rake’ in your Rakefile.
The ruby standard library contains PP (short for “Pretty Print”), which formats structures much better than the standard inspect: http://www.ruby-doc.org/stdlib/libdoc/pp/rdoc/index.html You need to require ‘pp’ at the top of your source file before you can use it, and then just replace p obj with pp obj in your code. I find it really useful for … Read more
Have you tried specifying rvm –default use after the gemset is created so passing: rvm –default use [email protected] and then seeing if that sticks? Using create and default at the same time isn’t something I’ve tried before, it’s the only thing that strikes me as out of place. Given the discussion below I’d offer this … Read more