Revert "[ruby/rdoc] Use omit of test-unit instead of skip of minitest"

This reverts commit b4da6fc1c277190bbd10e795ebf3be45772038e8.

`make test-all` uses minitest, which led to "undefined method `omit'"

7 files changed, 13 insertions, 13 deletions

diff --git a/test/rdoc/test_rdoc_generator_json_index.rb b/test/rdoc/test_rdoc_generator_json_index.rb
index 66d15d1848..6a95acef73 100644
--- a/test/rdoc/test_rdoc_generator_json_index.rb
+++ b/test/rdoc/test_rdoc_generator_json_index.rb
@@ -168,7 +168,7 @@ class TestRDocGeneratorJsonIndex < RDoc::TestCase
     begin
       require 'zlib'
     rescue LoadError
-      omit "no zlib"
+      skip "no zlib"
     end
     @g.generate
     @g.generate_gzipped
diff --git a/test/rdoc/test_rdoc_i18n_locale.rb b/test/rdoc/test_rdoc_i18n_locale.rb
index 746d659c67..43fd7e2197 100644
--- a/test/rdoc/test_rdoc_i18n_locale.rb
+++ b/test/rdoc/test_rdoc_i18n_locale.rb
@@ -32,7 +32,7 @@ class TestRDocI18nLocale < RDoc::TestCase
     begin
       require 'gettext/po_parser'
     rescue LoadError
-      omit 'gettext gem is not found'
+      skip 'gettext gem is not found'
     end
 
     fr_locale_dir = File.join @locale_dir, 'fr'
diff --git a/test/rdoc/test_rdoc_options.rb b/test/rdoc/test_rdoc_options.rb
index 140c4afc9b..bf2ed6eb29 100644
--- a/test/rdoc/test_rdoc_options.rb
+++ b/test/rdoc/test_rdoc_options.rb
@@ -17,8 +17,8 @@ class TestRDocOptions < RDoc::TestCase
   end
 
   def test_check_files
-    omit "assumes UNIX permission model" if /mswin|mingw/ =~ RUBY_PLATFORM
-    omit "assumes that euid is not root" if Process.euid == 0
+    skip "assumes UNIX permission model" if /mswin|mingw/ =~ RUBY_PLATFORM
+    skip "assumes that euid is not root" if Process.euid == 0
 
     out, err = capture_output do
       temp_dir do
diff --git a/test/rdoc/test_rdoc_parser.rb b/test/rdoc/test_rdoc_parser.rb
index 7cc3c2d926..57b8e01a87 100644
--- a/test/rdoc/test_rdoc_parser.rb
+++ b/test/rdoc/test_rdoc_parser.rb
@@ -104,7 +104,7 @@ class TestRDocParser < RDoc::TestCase
   end
 
   def test_class_for_forbidden
-    omit 'chmod not supported' if Gem.win_platform?
+    skip 'chmod not supported' if Gem.win_platform?
 
     tf = Tempfile.open 'forbidden' do |io|
       begin
diff --git a/test/rdoc/test_rdoc_rdoc.rb b/test/rdoc/test_rdoc_rdoc.rb
index f2cc901283..29e424d429 100644
--- a/test/rdoc/test_rdoc_rdoc.rb
+++ b/test/rdoc/test_rdoc_rdoc.rb
@@ -161,7 +161,7 @@ class TestRDocRDoc < RDoc::TestCase
 
   def test_normalized_file_list_non_file_directory
     dev = File::NULL
-    omit "#{dev} is not a character special" unless
+    skip "#{dev} is not a character special" unless
       File.chardev? dev
 
     files = nil
@@ -355,8 +355,8 @@ class TestRDocRDoc < RDoc::TestCase
   end
 
   def test_parse_file_forbidden
-    omit 'chmod not supported' if Gem.win_platform?
-    omit "assumes that euid is not root" if Process.euid == 0
+    skip 'chmod not supported' if Gem.win_platform?
+    skip "assumes that euid is not root" if Process.euid == 0
 
     @rdoc.store = RDoc::Store.new
 
diff --git a/test/rdoc/test_rdoc_ri_driver.rb b/test/rdoc/test_rdoc_ri_driver.rb
index 6f17fecec9..4965b3ddd8 100644
--- a/test/rdoc/test_rdoc_ri_driver.rb
+++ b/test/rdoc/test_rdoc_ri_driver.rb
@@ -1029,7 +1029,7 @@ Foo::Bar#bother
   end
 
   def test_did_you_mean
-    omit 'skip test with did_you_men' unless defined? DidYouMean::SpellChecker
+    skip 'skip test with did_you_men' unless defined? DidYouMean::SpellChecker
 
     util_ancestors_store
 
@@ -1227,7 +1227,7 @@ Foo::Bar#bother
 
     with_dummy_pager do
       @driver.page do |io|
-        omit "couldn't find a standard pager" if io == $stdout
+        skip "couldn't find a standard pager" if io == $stdout
 
         assert @driver.paging?
       end
@@ -1406,7 +1406,7 @@ Foo::Bar#bother
 
     pager = with_dummy_pager do @driver.setup_pager end
 
-    omit "couldn't find a standard pager" unless pager
+    skip "couldn't find a standard pager" unless pager
 
     assert @driver.paging?
   ensure
diff --git a/test/rdoc/test_rdoc_servlet.rb b/test/rdoc/test_rdoc_servlet.rb
index 1127408193..ff64d5670f 100644
--- a/test/rdoc/test_rdoc_servlet.rb
+++ b/test/rdoc/test_rdoc_servlet.rb
@@ -294,7 +294,7 @@ class TestRDocServlet < RDoc::TestCase
   end
 
   def test_if_modified_since
-    omit 'File.utime on directory not supported' if Gem.win_platform?
+    skip 'File.utime on directory not supported' if Gem.win_platform?
 
     temp_dir do
       now = Time.now
@@ -307,7 +307,7 @@ class TestRDocServlet < RDoc::TestCase
   end
 
   def test_if_modified_since_not_modified
-    omit 'File.utime on directory not supported' if Gem.win_platform?
+    skip 'File.utime on directory not supported' if Gem.win_platform?
 
     temp_dir do
       now = Time.now