Add tests for the version command line option

test/jeweler/generator/test_application.rb

@@ -37,6 +37,28 @@ def self.should_exit_with_code(code)
     end
   end
 
+
+  context "when options indicate version" do
+    setup do
+      stub(Jeweler::Generator::Application).build_opts do
+        stub_options(:show_version => true)
+      end
+
+      stub(Jeweler::Generator).new { raise "Shouldn't have made this far"}
+
+      assert_nothing_raised do
+        @result = run_application("-v")
+      end
+    end
+
+    should_exit_with_code 1
+
+    should 'should puts option version' do
+      assert_match 'Version:', @stderr
+    end
+  end
+
+
   context "when options indicate help usage" do
     setup do
       stub(Jeweler::Generator::Application).build_opts do

test/jeweler/generator/test_options.rb

@@ -141,6 +141,18 @@ def self.for_options(*options)
       assert_equal 'foo', @options[:directory]
     end
   end
+
+  for_options '--version' do
+    should 'show version' do
+      assert @options[:show_version]
+    end
+  end
+
+  for_options '-v' do
+    should 'show version' do
+      assert @options[:show_version]
+    end
+  end
 
   for_options '--help' do
     should 'show help' do