Don't require faraday unless you're using the HttpTestClient

Author: oestrich

Gemfile.lock

@@ -3,7 +3,6 @@ PATH
   specs:
     rspec_api_documentation (4.2.0)
       activesupport (>= 3.0.0)
-      faraday (>= 0.9.0)
       json (~> 1.4, >= 1.4.6)
       mustache (~> 0.99, >= 0.99.4)
       rspec (>= 3.0.0)
@@ -131,6 +130,7 @@ DEPENDENCIES
   aruba (~> 0.5)
   capybara (~> 2.2)
   fakefs (~> 0.4)
+  faraday (>= 0.9.0)
   inch
   rack-oauth2 (~> 1.0.7)
   rack-test (~> 0.6.2)

lib/rspec_api_documentation/http_test_client.rb

@@ -1,4 +1,8 @@
-require 'faraday'
+begin
+  require 'faraday'
+rescue LoadError
+  raise "Faraday needs to be installed before using the HttpTestClient"
+end
 
 Faraday::Request.register_middleware :request_saver => lambda { RspecApiDocumentation::RequestSaver }
 

rspec_api_documentation.gemspec

@@ -18,7 +18,6 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency "activesupport", ">= 3.0.0"
   s.add_runtime_dependency "mustache", "~> 0.99", ">= 0.99.4"
   s.add_runtime_dependency "json", "~> 1.4", ">= 1.4.6"
-  s.add_runtime_dependency "faraday", ">= 0.9.0"
 
   s.add_development_dependency "fakefs", "~> 0.4"
   s.add_development_dependency "sinatra", "~> 1.4.4"
@@ -29,6 +28,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency "rack-oauth2", "~> 1.0.7"
   s.add_development_dependency "webmock", "~> 1.7"
   s.add_development_dependency "rspec-its", "~> 1.0"
+  s.add_development_dependency "faraday", ">= 0.9.0"
   s.add_development_dependency "thin"
 
   s.files        = Dir.glob("lib/**/*") + Dir.glob("templates/**/*")