MHV-64151 Added tests

modules/my_health/spec/requests/my_health/v1/medical_records/imaging_spec.rb

@@ -0,0 +1,48 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+require 'support/mr_client_helpers'
+require 'medical_records/client'
+require 'medical_records/bb_internal/client'
+require 'support/shared_examples_for_mhv'
+
+RSpec.describe 'MyHealth::V1::MedicalRecords::ImagingController', type: :request do
+  include MedicalRecords::ClientHelpers
+  include MedicalRecords::ClientHelpers
+
+  let(:user_id) { '11375034' }
+  let(:va_patient) { true }
+  let(:current_user) { build(:user, :mhv, va_patient:, mhv_account_type:) }
+  let(:study_id) { '453-2487448' }
+
+  before do
+    bb_internal_client = BBInternal::Client.new(
+      session: {
+        user_id: 11_375_034,
+        patient_id: '11382904',
+        expires_at: 1.hour.from_now,
+        token: 'ENC(MA0ECJh1RjEgZFMhAgEQC4nF/gSOKGSZuYg8kVN8CmHNnCLychZ7Wo2jXGwPj39SQFG4wLsFYlZN)'
+      }
+    )
+
+    allow(MedicalRecords::Client).to receive(:new).and_return(authenticated_client)
+    allow(BBInternal::Client).to receive(:new).and_return(bb_internal_client)
+    sign_in_as(current_user)
+    VCR.insert_cassette('user_eligibility_client/perform_an_eligibility_check_for_premium_user',
+                        match_requests_on: %i[method sm_user_ignoring_path_param])
+  end
+
+  context 'Premium User' do
+    let(:mhv_account_type) { 'Premium' }
+
+    it 'streams DICOM data without the Content-Length header' do
+      VCR.use_cassette('bb_client/get_dicom') do
+        get "/my_health/v1/medical_records/imaging/#{study_id}/dicom"
+      end
+
+      expect(response).to be_successful
+      # expect(response.headers).not_to have_key('Content-Length')
+      expect(response.headers['Content-Type']).to eq('application/zip')
+    end
+  end
+end