[rubygems/rubygems] Run test/rubygems/test_bundled_ca.rb locally

It's not that slow.

https://github.com/rubygems/rubygems/commit/9b928a4503

test/rubygems/test_bundled_ca.rb

@@ -8,50 +8,48 @@ require 'rubygems/request'
 # The tested hosts are explained in detail here: https://github.com/rubygems/rubygems/commit/5e16a5428f973667cabfa07e94ff939e7a83ebd9
 #
 
-if ENV["CI"]
-  class TestBundledCA < Gem::TestCase
-    THIS_FILE = File.expand_path __FILE__
+class TestBundledCA < Gem::TestCase
+  THIS_FILE = File.expand_path __FILE__
 
-    def bundled_certificate_store
-      store = OpenSSL::X509::Store.new
+  def bundled_certificate_store
+    store = OpenSSL::X509::Store.new
 
-      ssl_cert_glob =
-        File.expand_path '../../../lib/rubygems/ssl_certs/*/*.pem', THIS_FILE
+    ssl_cert_glob =
+      File.expand_path '../../../lib/rubygems/ssl_certs/*/*.pem', THIS_FILE
 
-      Dir[ssl_cert_glob].each do |ssl_cert|
-        store.add_file ssl_cert
-      end
-
-      store
+    Dir[ssl_cert_glob].each do |ssl_cert|
+      store.add_file ssl_cert
     end
 
-    def assert_https(host)
-      self.assertions += 1
-      http = Net::HTTP.new(host, 443)
-      http.use_ssl = true
-      http.verify_mode = OpenSSL::SSL::VERIFY_PEER
-      http.cert_store = bundled_certificate_store
-      http.get('/')
-    rescue Errno::ENOENT, Errno::ETIMEDOUT, SocketError
-      skip "#{host} seems offline, I can't tell whether ssl would work."
-    rescue OpenSSL::SSL::SSLError => e
-      # Only fail for certificate verification errors
-      if e.message =~ /certificate verify failed/
-        flunk "#{host} is not verifiable using the included certificates. Error was: #{e.message}"
-      end
-      raise
-    end
+    store
+  end
 
-    def test_accessing_rubygems
-      assert_https('rubygems.org')
+  def assert_https(host)
+    self.assertions += 1
+    http = Net::HTTP.new(host, 443)
+    http.use_ssl = true
+    http.verify_mode = OpenSSL::SSL::VERIFY_PEER
+    http.cert_store = bundled_certificate_store
+    http.get('/')
+  rescue Errno::ENOENT, Errno::ETIMEDOUT, SocketError
+    skip "#{host} seems offline, I can't tell whether ssl would work."
+  rescue OpenSSL::SSL::SSLError => e
+    # Only fail for certificate verification errors
+    if e.message =~ /certificate verify failed/
+      flunk "#{host} is not verifiable using the included certificates. Error was: #{e.message}"
     end
+    raise
+  end
 
-    def test_accessing_fastly
-      assert_https('rubygems.global.ssl.fastly.net')
-    end
+  def test_accessing_rubygems
+    assert_https('rubygems.org')
+  end
 
-    def test_accessing_new_index
-      assert_https('fastly.rubygems.org')
-    end
+  def test_accessing_fastly
+    assert_https('rubygems.global.ssl.fastly.net')
+  end
+
+  def test_accessing_new_index
+    assert_https('fastly.rubygems.org')
   end
 end