Cache command now prunes stale .gem files from vendor/cache

If you don't want to prune, pass --no-prune to either cache or pack

1 files changed, 49 insertions, 1 deletions

diff --git a/spec/cache/gems_spec.rb b/spec/cache/gems_spec.rb
index a0556361fe..54b0255b9e 100644
--- a/spec/cache/gems_spec.rb
+++ b/spec/cache/gems_spec.rb
@@ -1,6 +1,7 @@
 require "spec_helper"
 
-describe "bundle cache with gems" do
+describe "bundle cache" do
+
   describe "when there are only gemsources" do
     before :each do
       gemfile <<-G
@@ -69,4 +70,51 @@ describe "bundle cache with gems" do
     end
   end
 
+  describe "when previously cached" do
+    before :each do
+      build_repo2
+      install_gemfile <<-G
+        source "file://#{gem_repo2}"
+        gem "rack"
+        gem "actionpack"
+      G
+      bundle :cache
+      cached_gem("rack-1.0.0").should exist
+      cached_gem("actionpack-2.3.2").should exist
+      cached_gem("activesupport-2.3.2").should exist
+    end
+
+    it "re-caches during install" do
+      cached_gem("rack-1.0.0").rmtree
+      bundle :install
+      out.should include("Copying .gem files into vendor/cache")
+      cached_gem("rack-1.0.0").should exist
+    end
+
+    it "adds updated gems" do
+      update_repo2
+      bundle :install
+      cached_gem("rack-1.2").should exist
+    end
+
+    it "adds new gems and dependencies" do
+      install_gemfile <<-G
+        source "file://#{gem_repo2}"
+        gem "rails"
+      G
+      cached_gem("rails-2.3.2").should exist
+      cached_gem("activerecord-2.3.2").should exist
+    end
+
+    it "removes .gems for removed gems and dependencies" do
+      install_gemfile <<-G
+        source "file://#{gem_repo2}"
+        gem "rack"
+      G
+      cached_gem("rack-1.0.0").should exist
+      cached_gem("actionpack-2.3.2").should_not exist
+      cached_gem("activesupport-2.3.2").should_not exist
+    end
+  end
+
 end
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