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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.expand_path __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__
absolute_file = File.expand_path(__FILE__)
options = @options.parse([__dir__, "#{__FILE__}:#{line}"])
assert_equal ["#{__dir__}/**/*_test.rb"], options[:patterns]
assert_equal absolute_file, options[:filename]
assert_equal line, options[:line]
runner = Rails::TestRunner.new(options)
assert_equal [absolute_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.expand_path(__FILE__), options[:filename], 'Returns the last file'
assert_equal line, options[:line]
end
end
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