Merge pull request #2123 from reitermarkus/spec-unlinkapps

Convert `brew unlinkapps` test to spec.

Library/Homebrew/test/cmd/unlinkapps_spec.rb

+describe "brew unlinkapps", :integration_test do
+  let(:home_dir) { @home_dir = Pathname.new(Dir.mktmpdir) }
+  let(:apps_dir) { home_dir/"Applications" }
+
+  after(:each) do
+    home_dir.rmtree unless @home_dir.nil?
+  end
+
+  it "unlinks symlinked applications" do
+    apps_dir.mkpath
+
+    setup_test_formula "testball"
+
+    source_app = HOMEBREW_CELLAR/"testball/0.1/TestBall.app"
+    source_app.mkpath
+
+    FileUtils.ln_s source_app, apps_dir/"TestBall.app"
+
+    expect { brew "unlinkapps", "--local", "HOME" => home_dir }
+      .to output(%r{Unlinking: #{Regexp.escape(apps_dir)}/TestBall.app}).to_stdout
+      .and output(/`brew unlinkapps` has been deprecated/).to_stderr
+      .and be_a_success
+  end
+end

Library/Homebrew/test/unlinkapps_test.rb

-require "testing_env"
-
-class IntegrationCommandTestUnlinkapps < IntegrationCommandTestCase
-  def test_unlinkapps
-    home_dir = Pathname.new(mktmpdir)
-    apps_dir = home_dir/"Applications"
-    apps_dir.mkpath
-
-    setup_test_formula "testball"
-
-    source_app = (HOMEBREW_CELLAR/"testball/0.1/TestBall.app")
-    source_app.mkpath
-
-    FileUtils.ln_s source_app, "#{apps_dir}/TestBall.app"
-
-    assert_match "Unlinking: #{apps_dir}/TestBall.app",
-      cmd("unlinkapps", "--local", "HOME" => home_dir)
-  end
-end