Provide an environment variable to allow customizing the location of <app>/.bundle

2 files changed, 42 insertions, 1 deletions

diff --git a/spec/other/config_spec.rb b/spec/other/config_spec.rb
new file mode 100644
index 0000000000..6d059e90ff
--- /dev/null
+++ b/spec/other/config_spec.rb
@@ -0,0 +1,40 @@
+require "spec_helper"
+
+describe ".bundle/config" do
+  before :each do
+    gemfile <<-G
+      source "file://#{gem_repo1}"
+      gem "rack", "1.0.0"
+    G
+  end
+
+  it "can be moved with an environment variable" do
+    ENV['BUNDLE_APP_CONFIG'] = tmp('foo/bar').to_s
+    bundle "install vendor"
+
+    bundled_app('.bundle').should_not exist
+    tmp('foo/bar/config').should exist
+    should_be_installed "rack 1.0.0"
+  end
+
+  it "can provide a relative path with the environment variable" do
+    FileUtils.mkdir_p bundled_app('omg')
+    Dir.chdir bundled_app('omg')
+
+    ENV['BUNDLE_APP_CONFIG'] = "../foo"
+    bundle "install vendor"
+
+    bundled_app(".bundle").should_not exist
+    bundled_app("../foo/config").should exist
+    should_be_installed "rack 1.0.0"
+  end
+
+  it "removes environment.rb from BUNDLE_APP_CONFIG's path" do
+    FileUtils.mkdir_p(tmp('foo/bar'))
+    ENV['BUNDLE_APP_CONFIG'] = tmp('foo/bar').to_s
+    bundle "install"
+    FileUtils.touch tmp('foo/bar/environment.rb')
+    should_be_installed "rack 1.0.0"
+    tmp('foo/bar/environment.rb').should_not exist
+  end
+end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 666e2b62a4..e74d6f23ee 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -64,6 +64,7 @@ RSpec.configure do |config|
     ENV['BUNDLE_GEMFILE'] = nil
     ENV['BUNDLER_TEST']   = nil
     ENV['BUNDLER_SPEC_PLATFORM'] = nil
-    ENV['BUNDLER_SPEC_VERSION'] = nil
+    ENV['BUNDLER_SPEC_VERSION']  = nil
+    ENV['BUNDLE_APP_CONFIG']     = nil
   end
 end