1 files changed, 14 insertions, 17 deletions

diff --git a/railties/test/application/runner_test.rb b/railties/test/application/runner_test.rb
index a66f288795..64c46c4b45 100644
--- a/railties/test/application/runner_test.rb
+++ b/railties/test/application/runner_test.rb
@@ -26,22 +26,19 @@ module ApplicationTests
     end
 
     def test_should_include_runner_in_shebang_line_in_help_without_option
-      assert_match "/rails runner", Dir.chdir(app_path) { `bin/rails runner` }
+      assert_match "/rails runner", rails("runner", allow_failure: true)
     end
 
     def test_should_include_runner_in_shebang_line_in_help
-      assert_match "/rails runner", Dir.chdir(app_path) { `bin/rails runner --help` }
+      assert_match "/rails runner", rails("runner", "--help")
     end
 
     def test_should_run_ruby_statement
-      assert_match "42", Dir.chdir(app_path) { `bin/rails runner "puts User.count"` }
+      assert_match "42", rails("runner", "puts User.count")
     end
 
     def test_should_set_argv_when_running_code
-      output = Dir.chdir(app_path) {
-        # Both long and short args, at start and end of ARGV
-        `bin/rails runner "puts ARGV.join(',')" --foo a1 -b a2 a3 --moo`
-      }
+      output = rails("runner", "puts ARGV.join(',')", "--foo", "a1", "-b", "a2", "a3", "--moo")
       assert_equal "--foo,a1,-b,a2,a3,--moo", output.chomp
     end
 
@@ -50,7 +47,7 @@ module ApplicationTests
       puts User.count
       SCRIPT
 
-      assert_match "42", Dir.chdir(app_path) { `bin/rails runner "bin/count_users.rb"` }
+      assert_match "42", rails("runner", "bin/count_users.rb")
     end
 
     def test_no_minitest_loaded_in_production_mode
@@ -67,7 +64,7 @@ module ApplicationTests
       puts $0
       SCRIPT
 
-      assert_match "bin/dollar0.rb", Dir.chdir(app_path) { `bin/rails runner "bin/dollar0.rb"` }
+      assert_match "bin/dollar0.rb", rails("runner", "bin/dollar0.rb")
     end
 
     def test_should_set_dollar_program_name_to_file
@@ -75,7 +72,7 @@ module ApplicationTests
       puts $PROGRAM_NAME
       SCRIPT
 
-      assert_match "bin/program_name.rb", Dir.chdir(app_path) { `bin/rails runner "bin/program_name.rb"` }
+      assert_match "bin/program_name.rb", rails("runner", "bin/program_name.rb")
     end
 
     def test_passes_extra_args_to_file
@@ -83,7 +80,7 @@ module ApplicationTests
       p ARGV
       SCRIPT
 
-      assert_match %w( a b ).to_s, Dir.chdir(app_path) { `bin/rails runner "bin/program_name.rb" a b` }
+      assert_match %w( a b ).to_s, rails("runner", "bin/program_name.rb", "a", "b")
     end
 
     def test_should_run_stdin
@@ -101,34 +98,34 @@ module ApplicationTests
         end
       RUBY
 
-      assert_match "true", Dir.chdir(app_path) { `bin/rails runner "puts Rails.application.config.ran"` }
+      assert_match "true", rails("runner", "puts Rails.application.config.ran")
     end
 
     def test_default_environment
-      assert_match "development", Dir.chdir(app_path) { `bin/rails runner "puts Rails.env"` }
+      assert_match "development", rails("runner", "puts Rails.env")
     end
 
     def test_runner_detects_syntax_errors
-      output = Dir.chdir(app_path) { `bin/rails runner "puts 'hello world" 2>&1` }
+      output = rails("runner", "puts 'hello world", allow_failure: true)
       assert_not $?.success?
       assert_match "unterminated string meets end of file", output
     end
 
     def test_runner_detects_bad_script_name
-      output = Dir.chdir(app_path) { `bin/rails runner "iuiqwiourowe" 2>&1` }
+      output = rails("runner", "iuiqwiourowe", allow_failure: true)
       assert_not $?.success?
       assert_match "undefined local variable or method `iuiqwiourowe' for", output
     end
 
     def test_environment_with_rails_env
       with_rails_env "production" do
-        assert_match "production", Dir.chdir(app_path) { `bin/rails runner "puts Rails.env"` }
+        assert_match "production", rails("runner", "puts Rails.env")
       end
     end
 
     def test_environment_with_rack_env
       with_rack_env "production" do
-        assert_match "production", Dir.chdir(app_path) { `bin/rails runner "puts Rails.env"` }
+        assert_match "production", rails("runner", "puts Rails.env")
       end
     end
   end