1 files changed, 42 insertions, 0 deletions
diff --git a/test/rubygems/test_gem_commands_uninstall_command.rb b/test/rubygems/test_gem_commands_uninstall_command.rb
index 844c7b4b97..9ba1371b79 100644
--- a/test/rubygems/test_gem_commands_uninstall_command.rb
+++ b/test/rubygems/test_gem_commands_uninstall_command.rb
@@ -16,6 +16,20 @@ class TestGemCommandsUninstallCommand < Gem::InstallerTestCase
     @executable = File.join(@gemhome, 'bin', 'executable')
   end
 
+  def test_execute_all_gem_names
+    @cmd.options[:args] = %w[a b]
+    @cmd.options[:all] = true
+
+    assert_raises Gem::MockGemUi::TermError do
+      use_ui @ui do
+        @cmd.execute
+      end
+    end
+
+    assert_match(/\A(?:WARNING:  Unable to use symlinks on Windows, installing wrapper\n)?ERROR:  Gem names and --all may not be used together\n\z/,
+                 @ui.error)
+  end
+
   def test_execute_dependency_order
     c = quick_gem 'c' do |spec|
       spec.add_dependency 'a'
@@ -43,6 +57,7 @@ class TestGemCommandsUninstallCommand < Gem::InstallerTestCase
 
   def test_execute_removes_executable
     ui = Gem::MockGemUi.new
+
     util_setup_gem ui
 
     build_rake_in do
@@ -175,5 +190,32 @@ class TestGemCommandsUninstallCommand < Gem::InstallerTestCase
     assert Gem::Specification.find_all_by_name('x').length == 0
   end
 
+  def test_execute_all
+    util_make_gems
+
+    default = new_default_spec 'default', '1'
+    install_default_gems default
+
+    gemhome2 = "#{@gemhome}2"
+
+    a_4 = quick_spec 'a', 4
+    install_gem a_4, :install_dir => gemhome2
+
+    Gem::Specification.dirs = [@gemhome, gemhome2]
+
+    assert_includes Gem::Specification.all_names, 'a-1'
+    assert_includes Gem::Specification.all_names, 'a-4'
+    assert_includes Gem::Specification.all_names, 'default-1'
+
+    @cmd.options[:all] = true
+    @cmd.options[:args] = []
+
+    use_ui @ui do
+      @cmd.execute
+    end
+
+    assert_equal %w[a-4 default-1], Gem::Specification.all_names.sort
+  end
+
 end