test/extension_test.rb in rbplusplus-0.8 vs test/extension_test.rb in rbplusplus-0.9

@@ -3,10 +3,11 @@
 context "Ruby Extension creation" do
 
   specify "should create a valid Ruby extension" do
     Extension.new "ext_test" do |e|
       e.sources full_dir("headers/empty.h")
+      e.writer_mode :single
     end
 
     should.not.raise LoadError do
       require("ext_test")
     end
@@ -14,10 +15,11 @@
 
   specify "should create a valid Ruby extension without a block" do
     e = Extension.new "extension"
     e.sources full_dir("headers/empty.h")
     e.working_dir = File.join(File.expand_path(File.dirname(__FILE__)), "generated")
+    e.writer_mode :single
     e.build
     e.write
     e.compile
 
     should.not.raise LoadError do
@@ -25,14 +27,17 @@
     end
   end
 
   specify "should properly build working dir as deep as needed" do
     should.not.raise Errno::ENOENT do
+      path = File.join(File.expand_path(File.dirname(__FILE__)), "generated", "path1", "path2")
       Extension.new "extension" do |e|
         e.sources full_dir("headers/empty.h")
-        e.working_dir = File.join(File.expand_path(File.dirname(__FILE__)), 
-                                  "generated", "path1", "path2")
+        e.working_dir = path
+        e.writer_mode :single
       end
+
+      assert File.exists?(File.join(path, "extconf.rb"))
     end
   end
 end