added specs

1 files changed, 35 insertions, 0 deletions

diff --git a/spec/commands/viz_spec.rb b/spec/commands/viz_spec.rb
index c680568899..bd4d9ce358 100644
--- a/spec/commands/viz_spec.rb
+++ b/spec/commands/viz_spec.rb
@@ -32,4 +32,39 @@ describe "bundle viz", :ruby => "1.9.3", :if => Bundler.which("dot") do
     bundle "viz", :env => { "RUBYOPT" => "-I #{graphviz_lib}" }
     expect(out).to include("gem_graph.png")
   end
+
+  context '--without option' do
+    it "one group" do
+      install_gemfile <<-G
+        source "file://#{gem_repo1}"
+        gem "activesupport"
+
+        group :rails do
+          gem "rails"
+        end
+      G
+
+      bundle "viz --without=rails", :env => { "RUBYOPT" => "-I #{graphviz_lib}" }
+      expect(out).to include("gem_graph.png")
+    end
+
+    it "two groups" do
+      install_gemfile <<-G
+        source "file://#{gem_repo1}"
+        gem "activesupport"
+
+        group :rack do
+          gem "rack"
+        end
+
+        group :rails do
+          gem "rails"
+        end
+      G
+
+      bundle "viz --without=rails:rack", :env => { "RUBYOPT" => "-I #{graphviz_lib}" }
+      expect(out).to include("gem_graph.png")
+    end
+  end
+
 end