require 'abstract_unit' require 'rails/test_unit/runner' class TestUnitTestRunnerTest < ActiveSupport::TestCase 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 "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