Consuming sass spec as a gem dependency needs these libs; fixed some errors and oversights.

Author: chriseppstein

lib/sass_spec/test.rb

@@ -54,13 +54,20 @@ def handle_expected_error_message!(test_case, options)
     interact(test_case, :fail) do |i|
       i.prompt(error_msg.nil? ? "An error message was expected but wasn't produced." :
                                 "Error output doesn't match what was expected.")
+
+      i.choice(:show_source, "Show me the input.") do
+        display_text_block(File.read(test_case.input_path))
+        i.restart!
+      end
+
       if error_msg.nil?
         i.choice(:show, "Show expected error.") do
           display_text_block(expected_error_msg)
           i.restart!
         end
       else
         i.choice(:show, "Show diff.") do
+          require 'diffy'
           display_text_block(
             Diffy::Diff.new("Expected\n#{expected_error_msg}",
                             "Actual\n#{error_msg}").to_s(:color))
@@ -110,7 +117,7 @@ def handle_unexpected_error_message!(test_case, options)
     i.prompt "Unexpected output to stderr"
 
     i.choice(:show_source, "Show me the input.") do
-      display_text_block(file.read(test_case.input_path))
+      display_text_block(File.read(test_case.input_path))
       i.restart!
     end
 
@@ -157,7 +164,7 @@ def handle_output_difference!(test_case, options)
     i.prompt "output does not match expectation"
 
     i.choice(:show_source, "Show me the input.") do
-      display_text_block(file.read(test_case.input_path))
+      display_text_block(File.read(test_case.input_path))
       i.restart!
     end
 

sass-spec.gemspec

@@ -24,10 +24,11 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
 
   spec.add_dependency "minitest", "~> 5.8"
+  spec.add_dependency "command_line_reporter", '~> 3.0'
+  spec.add_dependency "ruby-terminfo", '~> 0.1.1'
+  spec.add_dependency "diffy", '~> 3.1'
+
   spec.add_development_dependency "sass", "~> 3.4"
   spec.add_development_dependency "bundler", "~> 1.7"
   spec.add_development_dependency "rake", "~> 10.0"
-  spec.add_development_dependency "command_line_reporter", '~> 3.0'
-  spec.add_development_dependency "ruby-terminfo", '~> 0.1.1'
-  spec.add_development_dependency "diffy", '~> 3.1'
 end