describe Champs::PieceJustificativeController, type: :controller do let(:user) { create(:user) } let(:procedure) { create(:procedure, :published, :with_piece_justificative) } let(:dossier) { create(:dossier, user: user, procedure: procedure) } let(:champ) { dossier.champs.first } describe '#update' do render_views before { sign_in user } subject do put :update, params: { position: '1', champ_id: champ.id, blob_signed_id: file }, format: 'js' end context 'when the file is valid' do let(:file) { Rack::Test::UploadedFile.new('spec/fixtures/files/piece_justificative_0.pdf', 'application/pdf') } it 'attach the file' do subject champ.reload expect(champ.piece_justificative_file.attached?).to be true expect(champ.piece_justificative_file.filename).to eq('piece_justificative_0.pdf') end it 'renders the attachment template as Javascript' do subject expect(response.status).to eq(200) expect(response.body).to include("editable-champ[data-champ-id=\"#{champ.id}\"]") end end context 'when the file is invalid' do let(:file) { Rack::Test::UploadedFile.new('spec/fixtures/files/invalid_file_format.json', 'application/json') } # TODO: for now there are no validators on the champ piece_justificative_file, # so we have to mock a failing validation. # Once the validators will be enabled, remove those mocks, and let the usual # validation fail naturally. # # See https://github.com/betagouv/demarches-simplifiees.fr/issues/4926 before do champ expect_any_instance_of(Champs::PieceJustificativeChamp).to receive(:save).and_return(false) expect_any_instance_of(Champs::PieceJustificativeChamp).to receive(:errors) .and_return(double(full_messages: ['La pièce justificative n’est pas d’un type accepté'])) end it 'doesn’t attach the file' do subject expect(champ.reload.piece_justificative_file.attached?).to be false end it 'renders an error' do subject expect(response.status).to eq(422) expect(response.header['Content-Type']).to include('application/json') expect(JSON.parse(response.body)).to eq({ 'errors' => ['La pièce justificative n’est pas d’un type accepté'] }) end end end end