Merge pull request #2208 from reitermarkus/spec-uninstall

Convert `brew uninstall` test to spec.

Library/Homebrew/test/cmd/uninstall_spec.rb

+require "cmd/uninstall"
+
 describe "brew uninstall", :integration_test do
   it "uninstalls a given Formula" do
     shutup do
@@ -10,3 +12,65 @@ describe "brew uninstall", :integration_test do
       .and be_a_success
   end
 end
+
+describe Homebrew do
+  let(:dependency) { formula("dependency") { url "f-1" } }
+  let(:dependent) do
+    formula("dependent") do
+      url "f-1"
+      depends_on "dependency"
+    end
+  end
+
+  let(:opts) { { dependency.rack => [Keg.new(dependency.installed_prefix)] } }
+
+  before(:each) do
+    [dependency, dependent].each do |f|
+      f.installed_prefix.mkpath
+      Keg.new(f.installed_prefix).optlink
+    end
+
+    tab = Tab.empty
+    tab.homebrew_version = "1.1.6"
+    tab.tabfile = dependent.installed_prefix/Tab::FILENAME
+    tab.runtime_dependencies = [
+      { "full_name" => "dependency", "version" => "1" },
+    ]
+    tab.write
+
+    stub_formula_loader dependency
+    stub_formula_loader dependent
+  end
+
+  describe "::handle_unsatisfied_dependents" do
+    specify "when developer" do
+      expect {
+        described_class.handle_unsatisfied_dependents(opts)
+      }.to output(/Warning/).to_stderr
+
+      expect(described_class).not_to have_failed
+    end
+
+    specify "when not developer" do
+      run_as_not_developer do
+        expect {
+          described_class.handle_unsatisfied_dependents(opts)
+        }.to output(/Error/).to_stderr
+
+        expect(described_class).to have_failed
+      end
+    end
+
+    specify "when not developer and --ignore-dependencies is specified" do
+      ARGV << "--ignore-dependencies"
+
+      run_as_not_developer do
+        expect {
+          described_class.handle_unsatisfied_dependents(opts)
+        }.not_to output.to_stderr
+
+        expect(described_class).not_to have_failed
+      end
+    end
+  end
+end

Library/Homebrew/test/uninstall_test.rb

-require "testing_env"
-require "cmd/uninstall"
-
-class UninstallTests < Homebrew::TestCase
-  def setup
-    super
-
-    @dependency = formula("dependency") { url "f-1" }
-    @dependent = formula("dependent") do
-      url "f-1"
-      depends_on "dependency"
-    end
-
-    [@dependency, @dependent].each do |f|
-      f.installed_prefix.mkpath
-      Keg.new(f.installed_prefix).optlink
-    end
-
-    tab = Tab.empty
-    tab.homebrew_version = "1.1.6"
-    tab.tabfile = @dependent.installed_prefix/Tab::FILENAME
-    tab.runtime_dependencies = [
-      { "full_name" => "dependency", "version" => "1" },
-    ]
-    tab.write
-
-    stub_formula_loader @dependency
-    stub_formula_loader @dependent
-  end
-
-  def teardown
-    Homebrew.failed = false
-    super
-  end
-
-  def handle_unsatisfied_dependents
-    capture_stderr do
-      opts = { @dependency.rack => [Keg.new(@dependency.installed_prefix)] }
-      Homebrew.handle_unsatisfied_dependents(opts)
-    end
-  end
-
-  def test_check_for_testball_f2s_when_developer
-    assert_match "Warning", handle_unsatisfied_dependents
-    refute_predicate Homebrew, :failed?
-  end
-
-  def test_check_for_dependents_when_not_developer
-    run_as_not_developer do
-      assert_match "Error", handle_unsatisfied_dependents
-      assert_predicate Homebrew, :failed?
-    end
-  end
-
-  def test_check_for_dependents_when_ignore_dependencies
-    ARGV << "--ignore-dependencies"
-    run_as_not_developer do
-      assert_empty handle_unsatisfied_dependents
-      refute_predicate Homebrew, :failed?
-    end
-  end
-end