1 files changed, 18 insertions, 0 deletions
diff --git a/spec/ruby/command_line/dash_upper_c_spec.rb b/spec/ruby/command_line/dash_upper_c_spec.rb
new file mode 100644
index 0000000000..e8a54b01c1
--- /dev/null
+++ b/spec/ruby/command_line/dash_upper_c_spec.rb
@@ -0,0 +1,18 @@
+require File.expand_path('../../spec_helper', __FILE__)
+
+describe 'The -C command line option' do
+  before :all do
+    @script  = fixture(__FILE__, 'dash_upper_c_script.rb')
+    @tempdir = File.dirname(@script)
+  end
+
+  it 'changes the PWD when using a file' do
+    output = ruby_exe(@script, options: "-C #{@tempdir}")
+    output.should == @tempdir
+  end
+
+  it 'changes the PWD when using -e' do
+    output = ruby_exe(nil, options: "-C #{@tempdir} -e 'print Dir.pwd'")
+    output.should == @tempdir
+  end
+end