undefined method `before' for Grape::API:Class

[klappy]

I see the documentation for it and this one example, but cannot get it to work.
Surely I am missing the method 'before' defined in the Grape::API class in the source code.
Is it just me or does the before render a method_missing error?

class MyProject::API < Grape::API
  prefix 'api'
  version '1.0'

  rescue_from :all #for all errors

  before do
    # before code
  end
...
end

"undefined method `before' for MyProject::API:Class"

Thanks in advance!

[bmorton]

As far as I can tell, its not just you. I have started implementing the functionality here: https://github.com/bmorton/grape/tree/before Once I'm happy with it, I'll probably submit a pull request to see if its worth pulling in ;)

[devinus]

Is this still a problem?

[bobbytables]

@devinus I use before / after filters fine

[devinus]

@bobbytables

1.9.3p125 :001 > require 'grape'
=> true
1.9.3p125 :002 > class Foo < Grape::API
1.9.3p125 :003?> before do
1.9.3p125 :004 > puts "Hi"
1.9.3p125 :005?> end
1.9.3p125 :006?> end
NoMethodError: undefined method before' for Foo:Class from (irb):3:inclass:Foo'
from (irb):2
from /Users/devin/.rvm/rubies/ruby-1.9.3-p125/bin/irb:16:in `

'

[bobbytables]

In irb / pry I am getting this but It doesn't seem to be an issue outside of it. Have you tried it otherwise?

[bobbytables]

[1] pry(main)> class Foo < Grape::API
[1] pry(main)*   before { 'asdf' }
[1] pry(main)* end  
=> [#<Proc:0x007f953bd11b18@(pry):2>]
[2] pry(main)> Foo.settings
=> [{:befores=>[#<Proc:0x007f953bd11b18@(pry):2>]}]

[senthil-payoda]

@bobbytables i am also getting this error while writing rspec. Give solution if any...

Thanks,

[bobbytables]

My best guess is that you're running Grape 0.1.5. Grape was recently updated to 0.2. Maybe try that?

[senthil-payoda]

@bobbytables Ok, i got it.

Thanks