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How to use messages method of Howitzer.MailtrapApi Package

Best Howitzer_ruby code snippet using Howitzer.MailtrapApi.messages

mailtrap_spec.rb

Source:mailtrap_spec.rb

...7    allow(Howitzer).to receive(:mail_adapter) { 'mailtrap' }8    Howitzer::Email.adapter = 'mailtrap'9    allow(Howitzer).to receive(:mailtrap_inbox_id) { 777_777 }10    allow(Howitzer).to receive(:mailtrap_api_token) { 'fake_api_token' }11    base_url = 'https://mailtrap.io/api/v1/inboxes/777777/messages'12    stub_const('Howitzer::MailtrapApi::Client::BASE_URL', base_url.gsub('/messages', ''))13    FakeWeb.register_uri(:get, "#{base_url}/475265146/attachments", body: attachment.to_s)14    FakeWeb.register_uri(:get, "#{base_url}/32/attachments", body: '[]')15    FakeWeb.register_uri(:get, "#{base_url}?search=#{recipient}", body: "[#{message.to_s.gsub('=>', ':')}]")16  end17  let(:recipient) { 'test@mail.com' }18  let(:mail_subject) { 'Confirmation instructions' }19  let(:message) do20    {21      'id' => 475_265_146,22      'inbox_id' => 777_777,23      'subject' => 'Confirmation instructions',24      'sent_at' => '2017-07-18T08:55:49.389Z',25      'from_email' => 'noreply@test.com',26      'from_name' => '',27      'to_email' => 'test@mail.com',28      'to_name' => '',29      'html_body' => '<p> Test Email! </p>',30      'text_body' => 'Test Email!',31      'created_at' => '2017-07-18T14:14:31.641Z'32    }33  end34  let(:attachment) do35    '[{36    "id": 1737,37    "message_id": 475265146,38    "filename": "Photos.png",39    "attachment_type": "attachment",40    "content_type": "image/png",41    "download_path": "/api/v1/inboxes/777777/messages/475265146/attachments/45120545/download"42     }]'43  end44  let(:email_object) { Howitzer::Email.adapter.new(message) }45  describe '.find' do46    subject { Howitzer::MailAdapters::Mailtrap.find(recipient, mail_subject, wait: 0.01) }47    context 'when message is found' do48      it do49        expect(Howitzer::Email.adapter).to receive(:new).with(message).once50        subject51      end52    end53    context 'when message is not found' do54      let(:mail_subject) { 'Wrong subject' }55      it do...

client_spec.rb

Source:client_spec.rb

...35  end36  describe '#find_message' do37    before do38      FakeWeb.register_uri(:get, "https://mailtrap.io/api/v1/inboxes/#{Howitzer.mailtrap_inbox_id}/" \39                                 "messages?search=#{recipient}", body: message.to_s)40    end41    subject { described_class.new.find_message(recipient, mail_subject) }42    it do43      expect(subject['to_email']).to eql(recipient)44      expect(subject['subject']).to eql(mail_subject)45    end46  end47  describe '#find_attachements' do48    before do49      FakeWeb.register_uri(:get, "https://mailtrap.io/api/v1/inboxes/#{Howitzer.mailtrap_inbox_id}/" \50                                 "messages?search=#{recipient}", body: message.to_s)51      FakeWeb.register_uri(:get, "https://mailtrap.io/api/v1/inboxes/#{Howitzer.mailtrap_inbox_id}/" \52                                 'messages/475265146/attachments', body: attachment.to_s)53    end54    let(:found_message) { described_class.new.find_message(recipient, mail_subject) }55    subject { described_class.new.find_attachments(found_message) }56    it do57      subject.each do |attachment|58        expect(attachment['message_id']).to eql found_message['id']59        expect(attachment['filename'].to_s).not_to be_empty60      end61    end62  end63end...

client.rb

Source:client.rb

...14      # @param subject [String] this is subject of the message to filter particular message15      # @return [Hash] json message parsed to ruby hash16      def find_message(recipient, subject)17        recipient = recipient.gsub('+', '%2B')18        messages = filter_by_subject(messages(recipient), subject)19        latest_message(messages)20      end21      # Finds attachments for message22      #23      # @param message [Hash] which attachments should be extracted24      # @return [Array] returns array of attachments25      def find_attachments(message)26        JSON.parse(RestClient.get("#{BASE_URL}/messages/#{message['id']}/attachments", 'Api-Token' => @api_token))27      end28      private29      def messages(recipient)30        JSON.parse(RestClient.get("#{BASE_URL}/messages?search=#{recipient}", 'Api-Token' => @api_token))31      end32      def latest_message(messages)33        messages[0]34      end35      def filter_by_subject(messages, subject)36        result_messages = []37        messages.each { |msg| result_messages << msg if msg['subject'] == subject }38        result_messages39      end40    end41  end42end...

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