with_clean_env clears bundler env vars

old behavior is at Bundler.with_original_env

1 files changed, 35 insertions, 3 deletions

diff --git a/spec/runtime/with_clean_env_spec.rb b/spec/runtime/with_clean_env_spec.rb
index 51ecc29e..b0d4094b 100644
--- a/spec/runtime/with_clean_env_spec.rb
+++ b/spec/runtime/with_clean_env_spec.rb
@@ -1,7 +1,6 @@
 require "spec_helper"
 
-describe "Bundler.with_clean_env" do
-
+shared_examples_for "Bundler.with_*_env" do
   it "should reset and restore the environment" do
     gem_path = ENV['GEM_PATH']
 
@@ -11,5 +10,38 @@ describe "Bundler.with_clean_env" do
 
     ENV['GEM_PATH'].should == gem_path
   end
+end
+
+describe "Bundler.with_clean_env" do
+
+  it_should_behave_like "Bundler.with_*_env"
+
+  it "should not pass any bundler environment variables" do
+    bundle_path = Bundler::ORIGINAL_ENV['BUNDLE_PATH']
+    Bundler::ORIGINAL_ENV['BUNDLE_PATH'] = "./Gemfile"
+
+    Bundler.with_clean_env do
+      `echo $BUNDLE_PATH`.strip.should_not == './Gemfile'
+    end
+
+    Bundler::ORIGINAL_ENV['BUNDLE_PATH'] = bundle_path
+  end
+
+end
+
+describe "Bundler.with_original_env" do
+
+  it_should_behave_like "Bundler.with_*_env"
+
+  it "should pass bundler environment variables set before Bundler was run" do
+    bundle_path = Bundler::ORIGINAL_ENV['BUNDLE_PATH']
+    Bundler::ORIGINAL_ENV['BUNDLE_PATH'] = "./Gemfile"
+
+    Bundler.with_original_env do
+      `echo $BUNDLE_PATH`.strip.should == './Gemfile'
+    end
+
+    Bundler::ORIGINAL_ENV['BUNDLE_PATH'] = bundle_path
+  end
 
-end
\ No newline at end of file
+end