Imports controller errors (#1553)

* Add spec for settings/imports controller

* Add failing spec for settings/imports#create

* Fix broken imports

* Refactor ImportWorker

spec/controllers/settings/imports_controller_spec.rb

@@ -0,0 +1,43 @@
+require 'rails_helper'
+
+RSpec.describe Settings::ImportsController, type: :controller do
+
+  before do
+    sign_in Fabricate(:user), scope: :user
+  end
+
+  describe "GET #show" do
+    it "returns http success" do
+      get :show
+      expect(response).to have_http_status(:success)
+    end
+  end
+
+  describe 'POST #create' do
+    it 'redirects to settings path with successful following import' do
+      service = double(call: nil)
+      allow(FollowRemoteAccountService).to receive(:new).and_return(service)
+      post :create, params: {
+        import: {
+          type: 'following',
+          data: fixture_file_upload('files/imports.txt')
+        }
+      }
+
+      expect(response).to redirect_to(settings_import_path)
+    end
+
+    it 'redirects to settings path with successful blocking import' do
+      service = double(call: nil)
+      allow(FollowRemoteAccountService).to receive(:new).and_return(service)
+      post :create, params: {
+        import: {
+          type: 'blocking',
+          data: fixture_file_upload('files/imports.txt')
+        }
+      }
+
+      expect(response).to redirect_to(settings_import_path)
+    end
+  end
+end