Add API to upload media attachments

spec/controllers/api/media_controller_spec.rb

@@ -0,0 +1,34 @@
+require 'rails_helper'
+
+RSpec.describe Api::MediaController, type: :controller do
+  render_views
+
+  let(:user)  { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
+  let(:token) { double acceptable?: true, resource_owner_id: user.id }
+
+  before do
+    allow(controller).to receive(:doorkeeper_token) { token }
+  end
+
+  describe 'POST #create' do
+    before do
+      post :create, params: { file: fixture_file_upload('files/attachment.jpg', 'image/jpeg') }
+    end
+
+    it 'returns http success' do
+      expect(response).to have_http_status(:success)
+    end
+
+    it 'creates a media attachment' do
+      expect(MediaAttachment.first).to_not be_nil
+    end
+
+    it 'uploads a file' do
+      expect(MediaAttachment.first).to have_attached_file(:file)
+    end
+
+    it 'returns media ID in JSON' do
+      expect(body_as_json[:id]).to eq MediaAttachment.first.id
+    end
+  end
+end

spec/controllers/api/statuses_controller_spec.rb

@@ -64,7 +64,7 @@ RSpec.describe Api::StatusesController, type: :controller do
     end
 
     it 'return json with updated attributes' do
-      hash_body = JSON.parse(response.body).with_indifferent_access
+      hash_body = body_as_json
 
       expect(hash_body[:reblog][:id]).to eq status.id
       expect(hash_body[:reblog][:reblogs_count]).to eq 1
@@ -92,7 +92,7 @@ RSpec.describe Api::StatusesController, type: :controller do
     end
 
     it 'return json with updated attributes' do
-      hash_body = JSON.parse(response.body).with_indifferent_access
+      hash_body = body_as_json
 
       expect(hash_body[:id]).to eq status.id
       expect(hash_body[:favourites_count]).to eq 1

spec/fabricators/media_attachment_fabricator.rb

@@ -0,0 +1,6 @@
+Fabricator(:media_attachment) do
+  status_id  1
+  file       ""
+  remote_url "MyString"
+  account_id 1
+end

spec/helpers/api/media_helper_spec.rb

@@ -0,0 +1,15 @@
+require 'rails_helper'
+
+# Specs in this file have access to a helper object that includes
+# the Api::MediaHelper. For example:
+#
+# describe Api::MediaHelper do
+#   describe "string concat" do
+#     it "concats two strings with spaces" do
+#       expect(helper.concat_strings("this","that")).to eq("this that")
+#     end
+#   end
+# end
+RSpec.describe Api::MediaHelper, type: :helper do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/models/media_attachment_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe MediaAttachment, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/rails_helper.rb

@@ -6,6 +6,7 @@ abort("The Rails environment is running in production mode!") if Rails.env.produ
 require 'spec_helper'
 require 'rspec/rails'
 require 'webmock/rspec'
+require 'paperclip/matchers'
 
 ActiveRecord::Migration.maintain_test_schema!
 WebMock.disable_net_connect!
@@ -19,6 +20,7 @@ RSpec.configure do |config|
 
   config.include Devise::Test::ControllerHelpers, type: :controller
   config.include Devise::TestHelpers, type: :view
+  config.include Paperclip::Shoulda::Matchers
 end
 
 RSpec::Sidekiq.configure do |config|

spec/spec_helper.rb

@@ -12,4 +12,16 @@ RSpec.configure do |config|
   config.mock_with :rspec do |mocks|
     mocks.verify_partial_doubles = true
   end
+
+  config.after(:suite) do
+    FileUtils.rm_rf(Dir["#{Rails.root}/spec/test_files/"])
+  end
+end
+
+def body_as_json
+  json_str_to_hash(response.body)
+end
+
+def json_str_to_hash(str)
+  JSON.parse(str).with_indifferent_access
 end