Merge pull request #6 from voxik/ruby-2.7

Ruby 2.7

Author: voxik

.travis.yml

@@ -1,15 +1,12 @@
 language: ruby
 rvm:
-  - "1.8.7"
   - "2.0.0"
-  - "2.1.10"
-  - "2.2.6"
-  - "2.3.3"
-  - "2.4.0"
+  - "2.1"
+  - "2.2"
+  - "2.3"
+  - "2.4"
+  - "2.5"
+  - "2.6"
+  - "2.7"
   - "ruby-head"
-env: RUBYOPT=-rubygems
 script: rake
-matrix:
-  allow_failures:
-    - rvm: 1.8.7
-      env: RUBYOPT=-rubygems

lib/abrt.rb

@@ -1,10 +1,12 @@
 at_exit do
+  exception = $!
+
   # Do not report every exception:
   #   SystemExit - raised by Kernel#exit call
   #   Interrupt - typically issued because the user pressed Ctrl+C
-  if $! and ![SystemExit, Interrupt].include?($!.class)
-    require File.join(File.dirname(__FILE__), 'abrt/handler')
-    ABRT.handle_exception($!)
+  if exception and ![SystemExit, Interrupt].include?(exception.class)
+    require_relative 'abrt/handler'
+    ABRT.handle_exception(exception)
   end
 end
 

lib/abrt/handler.rb

@@ -1,6 +1,6 @@
 require 'socket'
 require 'syslog'
-require File.join(File.dirname(__FILE__), 'exception')
+require_relative 'exception'
 
 module ABRT
 

spec/abrt_exception_spec.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
+require_relative 'spec_helper'
 require 'abrt/exception'
 
 describe "ABRT::Exception" do

spec/abrt_handler_spec.rb

@@ -1,4 +1,4 @@
-require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
+require_relative 'spec_helper'
 require 'abrt/handler'
 
 describe "ABRT" do

spec/abrt_spec.rb

@@ -0,0 +1,20 @@
+require_relative 'spec_helper'
+
+describe 'ABRT' do
+  context "handles exception in 'abrt.rb' with RubyGems" do
+    abrt_rb = File.join(File.dirname(__FILE__), '../lib/abrt.rb')
+    output_message_pattern = /\A#{abrt_rb}:\d+:in `<main>': can't modify frozen Array(: \[1, 2, 3\])? \((FrozenError|RuntimeError)\)\n\Z/
+
+    it 'disabled' do
+      expect { system "ruby --disable-gems #{abrt_rb}" }
+        .to output(/\A\Z/).to_stdout_from_any_process
+        .and output(output_message_pattern).to_stderr_from_any_process
+    end
+
+    it 'enabled' do
+      expect { system "ruby --disable-gems -rrubygems #{abrt_rb}" }
+        .to output(/\A\Z/).to_stdout_from_any_process
+        .and output(output_message_pattern).to_stderr_from_any_process
+    end
+  end
+end