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Diffstat (limited to 'railties/test/test_unit/runner_test.rb')
-rw-r--r-- | railties/test/test_unit/runner_test.rb | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/railties/test/test_unit/runner_test.rb b/railties/test/test_unit/runner_test.rb new file mode 100644 index 0000000000..c040c71635 --- /dev/null +++ b/railties/test/test_unit/runner_test.rb @@ -0,0 +1,110 @@ +require 'abstract_unit' +require 'env_helpers' +require 'rails/test_unit/runner' + +class TestUnitTestRunnerTest < ActiveSupport::TestCase + include EnvHelpers + + setup do + @options = Rails::TestRunner::Options + end + + test "shows the filtered backtrace by default" do + options = @options.parse([]) + assert_not options[:backtrace] + end + + test "has --backtrace (-b) option to show the full backtrace" do + options = @options.parse(["-b"]) + assert options[:backtrace] + + options = @options.parse(["--backtrace"]) + assert options[:backtrace] + end + + test "show full backtrace using BACKTRACE environment variable" do + switch_env "BACKTRACE", "true" do + options = @options.parse([]) + assert options[:backtrace] + end + end + + test "tests run in the test environment by default" do + options = @options.parse([]) + assert_equal "test", options[:environment] + end + + test "can run in a specific environment" do + options = @options.parse(["-e development"]) + assert_equal "development", options[:environment] + end + + test "parse the filename and line" do + file = "test/test_unit/runner_test.rb" + absolute_file = __FILE__ + options = @options.parse(["#{file}:20"]) + assert_equal absolute_file, options[:filename] + assert_equal 20, options[:line] + + options = @options.parse(["#{file}:"]) + assert_equal [absolute_file], options[:patterns] + assert_nil options[:line] + + options = @options.parse([file]) + assert_equal [absolute_file], options[:patterns] + assert_nil options[:line] + end + + test "find_method on same file" do + options = @options.parse(["#{__FILE__}:#{__LINE__}"]) + runner = Rails::TestRunner.new(options) + assert_equal "test_find_method_on_same_file", runner.find_method + end + + test "find_method on a different file" do + options = @options.parse(["foobar.rb:#{__LINE__}"]) + runner = Rails::TestRunner.new(options) + assert_nil runner.find_method + end + + test "run all tests in a directory" do + options = @options.parse([__dir__]) + + assert_equal ["#{__dir__}/**/*_test.rb"], options[:patterns] + assert_nil options[:filename] + assert_nil options[:line] + end + + test "run multiple folders" do + application_dir = File.expand_path("#{__dir__}/../application") + + options = @options.parse([__dir__, application_dir]) + + assert_equal ["#{__dir__}/**/*_test.rb", "#{application_dir}/**/*_test.rb"], options[:patterns] + assert_nil options[:filename] + assert_nil options[:line] + + runner = Rails::TestRunner.new(options) + assert runner.test_files.size > 0 + end + + test "run multiple files and run one file by line" do + line = __LINE__ + options = @options.parse([__dir__, "#{__FILE__}:#{line}"]) + + assert_equal ["#{__dir__}/**/*_test.rb"], options[:patterns] + assert_equal __FILE__, options[:filename] + assert_equal line, options[:line] + + runner = Rails::TestRunner.new(options) + assert_equal [__FILE__], runner.test_files, 'Only returns the file that running by line' + end + + test "running multiple files passing line number" do + line = __LINE__ + options = @options.parse(["foobar.rb:8", "#{__FILE__}:#{line}"]) + + assert_equal __FILE__, options[:filename], 'Returns the last file' + assert_equal line, options[:line] + end +end |