Add spec for -r being handled before parsing the main script

Author: eregon

command_line/dash_r_spec.rb

@@ -7,7 +7,15 @@
   end
 
   it "requires the specified file" do
-    result = ruby_exe(@script, options: "-r #{@test_file}")
-    result.should include(@test_file + ".rb")
+    out = ruby_exe(@script, options: "-r #{@test_file}")
+    out.should include("REQUIRED")
+    out.should include(@test_file + ".rb")
+  end
+
+  it "requires the file before parsing the main script" do
+    out = ruby_exe(fixture(__FILE__, "bad_syntax.rb"), options: "-r #{@test_file}", args: "2>&1")
+    $?.should_not.success?
+    out.should include("REQUIRED")
+    out.should include("syntax error")
   end
 end

command_line/fixtures/test_file.rb

@@ -1 +1 @@
-"test file"
+puts "REQUIRED"