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author | Xavier Noria <fxn@hashref.com> | 2013-04-11 13:18:16 +0200 |
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committer | Xavier Noria <fxn@hashref.com> | 2013-04-11 13:19:16 +0200 |
commit | 85de18307127d740d32c42093d39b859a1335eb3 (patch) | |
tree | 7df4b86ecdfa3de440c97629334eaedfee9cb685 /railties/test/app_rails_loader_test.rb | |
parent | 2a07db716957bf1638a84aa3c1f69d26efdbdb7d (diff) | |
download | rails-85de18307127d740d32c42093d39b859a1335eb3.tar.gz rails-85de18307127d740d32c42093d39b859a1335eb3.tar.bz2 rails-85de18307127d740d32c42093d39b859a1335eb3.zip |
application loader refactor and test suite complete rewrite
Diffstat (limited to 'railties/test/app_rails_loader_test.rb')
-rw-r--r-- | railties/test/app_rails_loader_test.rb | 74 |
1 files changed, 44 insertions, 30 deletions
diff --git a/railties/test/app_rails_loader_test.rb b/railties/test/app_rails_loader_test.rb index 0402989705..f1f9119966 100644 --- a/railties/test/app_rails_loader_test.rb +++ b/railties/test/app_rails_loader_test.rb @@ -1,48 +1,62 @@ +require 'pathname' require 'abstract_unit' require 'rails/app_rails_loader' class AppRailsLoaderTest < ActiveSupport::TestCase + def write(filename, contents=nil) + FileUtils.mkdir_p(Pathname.new(filename).dirname) + File.write(filename, contents) + end + + def expects_exec(exe) + Rails::AppRailsLoader.expects(:exec).with(Rails::AppRailsLoader::RUBY, exe) + end setup do - File.stubs(:exists?).returns(false) + @tmp = Dir.mktmpdir('railties-rails-loader-test-suite') + @cwd = Dir.pwd + Dir.chdir(@tmp) end - ['bin/rails', 'script/rails'].each do |exe| - test "is in a rails application if #{exe} exists and contains APP_PATH" do - File.stubs(:exists?).with(exe).returns(true) - File.stubs(:read).with(exe).returns('APP_PATH') - assert Rails::AppRailsLoader.find_executable - end + ['bin', 'script'].each do |script_dir| + exe = "#{script_dir}/rails" + + test "is not in a Rails application if #{exe} is not found in the current or parent directories" do + File.stubs(:exists?).with('bin/rails').returns(false) + File.stubs(:exists?).with('script/rails').returns(false) - test "is not in a rails application if #{exe} exists but doesn't contain APP_PATH" do - File.stubs(:exists?).with(exe).returns(true) - File.stubs(:read).with(exe).returns("railties #{exe}") assert !Rails::AppRailsLoader.exec_app_rails end - test "is in a rails application if parent directory has #{exe} containing APP_PATH" do - File.stubs(:exists?).with("/foo/bar/#{exe}").returns(false) - File.stubs(:exists?).with("/foo/#{exe}").returns(true) - File.stubs(:read).with("/foo/#{exe}").returns('APP_PATH') - assert_equal Rails::AppRailsLoader.find_executable_in_parent_path(Pathname.new("/foo/bar")), "/foo/#{exe}" - end + ['APP_PATH', 'ENGINE_PATH'].each do |keyword| + test "is in a Rails application if #{exe} exists and contains #{keyword}" do + write exe, keyword - test "is not in a rails application if at the root directory and doesn't have #{exe}" do - Pathname.any_instance.stubs(:root?).returns true - assert !Rails::AppRailsLoader.find_executable - end + expects_exec exe + Rails::AppRailsLoader.exec_app_rails + end - test "is in a rails engine if parent directory has #{exe} containing ENGINE_PATH" do - File.stubs(:exists?).with("/foo/bar/#{exe}").returns(false) - File.stubs(:exists?).with("/foo/#{exe}").returns(true) - File.stubs(:read).with("/foo/#{exe}").returns('ENGINE_PATH') - assert Rails::AppRailsLoader.find_executable_in_parent_path(Pathname.new("/foo/bar")), "/foo/#{exe}" - end + test "is not in a Rails application if #{exe} exists but doesn't contain #{keyword}" do + write exe + + assert !Rails::AppRailsLoader.exec_app_rails + end + + test "is in a rails application if parent directory has #{exe} containing #{keyword} and chdirs to the root directory" do + write "foo/bar/#{exe}" + write "foo/#{exe}", keyword - test "is in a rails engine if #{exe} exists containing ENGINE_PATH" do - File.stubs(:exists?).with(exe).returns(true) - File.stubs(:read).with(exe).returns('ENGINE_PATH') - assert Rails::AppRailsLoader.find_executable + Dir.chdir('foo/bar') + + expects_exec exe + Rails::AppRailsLoader.exec_app_rails + assert_equal File.join(@tmp, 'foo'), Dir.pwd + end end end + + teardown do + Dir.chdir(@cwd) + FileUtils.rm_rf(@tmp) + end end |