Merge pull request rspec#2455 from rspec/suppress-failing-examples-on-jruby-9000

Mark failing examples on JRuby 9000 as pending

Author: yujinakayama

spec/rspec/core/formatters/exception_presenter_spec.rb

@@ -436,6 +436,7 @@ def read_failed_lines
 
         context 'and the line count does not exceed RSpec.configuration.max_displayed_failure_line_count' do
           it 'returns all the lines' do
+            pending 'https://github.com/jruby/jruby/issues/4737' if RSpec::Support::Ruby.jruby_9000?
             expect(read_failed_lines).to eq([
               "            expect('RSpec').to be_a(String).",
               "                           and start_with('R').",
@@ -450,6 +451,7 @@ def read_failed_lines
           end
 
           it 'returns the lines without exceeding the max count' do
+            pending 'https://github.com/jruby/jruby/issues/4737' if RSpec::Support::Ruby.jruby_9000?
             expect(read_failed_lines).to eq([
               "            expect('RSpec').to be_a(String).",
               "                           and start_with('R')."