From 15d681064173f06c5ca9de665d90cc9f036c6613 Mon Sep 17 00:00:00 2001
From: Markus Reiter <me@reitermark.us>
Date: Tue, 21 Feb 2017 06:09:09 +0100
Subject: [PATCH] Convert `os/mac/blacklist` test to spec.

---
 Library/Homebrew/test/blacklist_spec.rb        | 18 +++++++++++-------
 Library/Homebrew/test/os/mac/blacklist_test.rb | 12 ------------
 2 files changed, 11 insertions(+), 19 deletions(-)
 delete mode 100644 Library/Homebrew/test/os/mac/blacklist_test.rb

diff --git a/Library/Homebrew/test/blacklist_spec.rb b/Library/Homebrew/test/blacklist_spec.rb
index 89d254893f..01882167de 100644
--- a/Library/Homebrew/test/blacklist_spec.rb
+++ b/Library/Homebrew/test/blacklist_spec.rb
@@ -1,12 +1,8 @@
 require "blacklist"
 
-RSpec::Matchers.define :be_blacklisted do
-  match do |actual|
-    blacklisted?(actual)
-  end
-end
-
 describe "Blacklist" do
+  matcher(:be_blacklisted) { match(&method(:blacklisted?)) }
+
   context "rubygems" do
     %w[gem rubygem rubygems].each do |s|
       subject { s }
@@ -103,9 +99,17 @@ describe "Blacklist" do
     it { is_expected.to be_blacklisted }
   end
 
-  context "haskell_platform" do
+  context "haskell-platform" do
     subject { "haskell-platform" }
 
     it { is_expected.to be_blacklisted }
   end
+
+  context "xcode", :needs_macos do
+    %w[xcode Xcode].each do |s|
+      subject { s }
+
+      it { is_expected.to be_blacklisted }
+    end
+  end
 end
diff --git a/Library/Homebrew/test/os/mac/blacklist_test.rb b/Library/Homebrew/test/os/mac/blacklist_test.rb
deleted file mode 100644
index 26dd84ed9f..0000000000
--- a/Library/Homebrew/test/os/mac/blacklist_test.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-require "testing_env"
-require "blacklist"
-
-class OSMacBlacklistTests < Homebrew::TestCase
-  def assert_blacklisted(s)
-    assert blacklisted?(s), "'#{s}' should be blacklisted"
-  end
-
-  def test_xcode
-    %w[xcode Xcode].each { |s| assert_blacklisted s }
-  end
-end