nobu	2010-04-02 15:26:24 +0900 (Fri, 02 Apr 2010)

  New Revision: 27188

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=27188

  Log:
    * test/rdoc/test_rdoc_ri_driver.rb (with_dummy_pager): don't grap
      terminal.

  Modified files:
    trunk/ChangeLog
    trunk/test/rdoc/test_rdoc_ri_driver.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 27187)
+++ ChangeLog	(revision 27188)
@@ -1,3 +1,8 @@
+Fri Apr  2 15:26:14 2010  Nobuyoshi Nakada  <nobu@r...>
+
+	* test/rdoc/test_rdoc_ri_driver.rb (with_dummy_pager): don't grap
+	  terminal.
+
 Fri Apr  2 14:43:18 2010  Nobuyoshi Nakada  <nobu@r...>
 
 	* lib/rdoc/rdoc.rb (RDoc::Generator): defer by autoload.
Index: test/rdoc/test_rdoc_ri_driver.rb
===================================================================
--- test/rdoc/test_rdoc_ri_driver.rb	(revision 27187)
+++ test/rdoc/test_rdoc_ri_driver.rb	(revision 27188)
@@ -34,6 +34,15 @@
     FileUtils.rm_rf @tmpdir
   end
 
+  DUMMY_PAGER = ":;\n"
+
+  def with_dummy_pager
+    pager_env, ENV['RI_PAGER'] = ENV['RI_PAGER'], DUMMY_PAGER
+    yield
+  ensure
+    ENV['RI_PAGER'] = pager_env
+  end
+
   def mu_pp(obj)
     s = ''
     s = PP.pp obj, s
@@ -558,10 +567,12 @@
   def test_page
     @driver.use_stdout = false
 
-    @driver.page do |io|
-      skip "couldn't find a standard pager" if io == $stdout
+    with_dummy_pager do
+      @driver.page do |io|
+        skip "couldn't find a standard pager" if io == $stdout
 
-      assert @driver.paging?
+        assert @driver.paging?
+      end
     end
 
     refute @driver.paging?
@@ -664,7 +675,7 @@
   def test_setup_pager
     @driver.use_stdout = false
 
-    pager = @driver.setup_pager
+    pager = with_dummy_pager {@driver.setup_pager}
 
     skip "couldn't find a standard pager" unless pager
 

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