error while `rake db:setup`

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error while `rake db:setup` #56

Closed hi-ogawa closed 9 years ago

hi-ogawa commented 9 years ago

Errno::EMFILE: Too many open files - file -b --mime '/var/folders/zb/c8sq_fs51g10352jz8kwyl8c0000gn/T/098f6bcd4621d373cade4e832627b4f620150831-51667-1j8ygfi.png'

hi-ogawa commented 9 years ago

ActionDispatch::TestProcess#fixture_file_upload in db/seeds.rb, which calls
Rack::Test::UploadedFile.new, which returns Tempfile.new(@original_filename)
then, the document of Tempfile says you should close a file explicitly.

hi-ogawa commented 9 years ago

this worked.

pic = fixture_file_upload(Rails.root.join('spec', 'pictures', 'test.png'), 'image/png')
FactoryGirl.create :item_seed, picture: pic, category: c
pic.close

hi-ogawa commented 9 years ago

It seems I can avoid this by using callback FactoryGirl defines already. (it turned out it's not so easy, gave up...)