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response = Cossack.get("http://doomy.tumblr.com/api/read/json")

cossack = Cossack::Client.new do |client|
  # follow up to 10 redirections (by default 5)
  client.use Cossack::RedirectionMiddleware, limit: 10
end

return cossack.get("http://doomy.tumblr.com/api/read/json")

crystal spec $(find ./spec/unit/ -name '*_spec.cr')
Error in line 1: while requiring "././spec/unit//client_spec.cr"

in ./spec/unit/client_spec.cr:1: while requiring "../spec_helper"

require "../spec_helper"
^

in ./spec/spec_helper.cr:4: while requiring "../src/cossack"

require "../src/cossack"
^

in ./src/cossack.cr:4: while requiring "./cossack/**"

require "./cossack/**"
^

in ./src/cossack/client.cr:47: macro didn't expand to a valid program, it expanded to:

================================================================================
--------------------------------------------------------------------------------
   1. 
   2.       def get(url : String, params : Params? = nil) : Response
   3.         get(url, params) { }
   4.       end
   5. 
   6.       def get(url : String, params : Params? = nil) : Response
   7.         uri = complete_uri!(URI.parse(url))
   8. 
   9.         if params
  10.           query = HTTP::Params.build do |form|
  11.             (params as Params).each { |name, val| form.add(name, val) }
  12.           end
  13.           if uri.query
  14.             uri.query = [uri.query, query].join("&")
  15.           else
  16.             uri.query = query
  17.           end
  18.         end
  19. 
  20.         request = Request.new("GET", uri, @headers.dup, options: @request_options.dup)
  21.         yield(request)
  22.         call(request)
  23.       end
  24.     
  25.       def delete(url : String, params : Params? = nil) : Response
  26.         delete(url, params) { }
  27.       end
  28. 
  29.       def delete(url : String, params : Params? = nil) : Response
  30.         uri = complete_uri!(URI.parse(url))
  31. 
  32.         if params
  33.           query = HTTP::Params.build do |form|
  34.             (params as Params).each { |name, val| form.add(name, val) }
  35.           end
  36.           if uri.query
  37.             uri.query = [uri.query, query].join("&")
  38.           else
  39.             uri.query = query
  40.           end
  41.         end
  42. 
  43.         request = Request.new("DELETE", uri, @headers.dup, options: @request_options.dup)
  44.         yield(request)
  45.         call(request)
  46.       end
  47.     
  48.       def head(url : String, params : Params? = nil) : Response
  49.         head(url, params) { }
  50.       end
  51. 
  52.       def head(url : String, params : Params? = nil) : Response
  53.         uri = complete_uri!(URI.parse(url))
  54. 
  55.         if params
  56.           query = HTTP::Params.build do |form|
  57.             (params as Params).each { |name, val| form.add(name, val) }
  58.           end
  59.           if uri.query
  60.             uri.query = [uri.query, query].join("&")
  61.           else
  62.             uri.query = query
  63.           end
  64.         end
  65. 
  66.         request = Request.new("HEAD", uri, @headers.dup, options: @request_options.dup)
  67.         yield(request)
  68.         call(request)
  69.       end
  70.     
  71.       def options(url : String, params : Params? = nil) : Response
  72.         options(url, params) { }
  73.       end
  74. 
  75.       def options(url : String, params : Params? = nil) : Response
  76.         uri = complete_uri!(URI.parse(url))
  77. 
  78.         if params
  79.           query = HTTP::Params.build do |form|
  80.             (params as Params).each { |name, val| form.add(name, val) }
  81.           end
  82.           if uri.query
  83.             uri.query = [uri.query, query].join("&")
  84.           else
  85.             uri.query = query
  86.           end
  87.         end
  88. 
  89.         request = Request.new("OPTIONS", uri, @headers.dup, options: @request_options.dup)
  90.         yield(request)
  91.         call(request)
  92.       end
  93.     
--------------------------------------------------------------------------------
Syntax error in expanded macro: macro_4395676992:11: unterminated parenthesized expression

            (params as Params).each { |name, val| form.add(name, val) }
            ^

================================================================================

    {% for method in %w(get delete head options) %}
    ^

  class HTTPConnection < Connection
    def call(request : Request) : Response
      client = HTTP::Client.new(request.uri)
      client.connect_timeout = request.options.connect_timeout
      client.read_timeout = request.options.read_timeout

      http_response = client.exec(request.method, request.uri.to_s, request.headers, request.body)