test/unit/test_twmail.rb in twmail-0.0.6 vs test/unit/test_twmail.rb in twmail-1.0.0

@@ -1,8 +1,10 @@
+# frozen_string_literal: true
+
 require 'test_helper'
 
-class TestHelpers < TaskWarrior::Test::Integration::TestCase
+class TestHelpers < TaskWarrior::Test::Integration::Test
   def teardown
     ENV['TASKRC'] = nil
     super
   end
 
@@ -65,11 +67,11 @@
   protected
 
   def deliver_fixture(status, fixture)
     twmail = File.join(File.dirname(__FILE__), '..', '..', 'bin', 'twmail')
     ENV['TASKRC'] = @taskrc_file
-    output = %x[cat #{fixture} | #{twmail}]
-    assert_equal(status, $?.exitstatus)
+    output = `cat #{fixture} | #{twmail}`
+    assert_equal(status, $CHILD_STATUS.exitstatus)
     output
   end
 
   def fixture(name)
     File.join(File.dirname(__FILE__), '..', 'fixtures', name)