add test for search

test/controllers/quotes_controller_test.rb

@@ -27,6 +27,11 @@ class QuotesControllerTest < ActionDispatch::IntegrationTest
  assert_response :success
  end
 
+ test "search should return matching quotes" do
+ results = Quote.search('MyString1')
+ assert results.count == 1
+ end
+
  test "should update quote" do
  patch quote_url(@quote), params: { quote: { score: @quote.score, text: @quote.text } }
  assert_redirected_to quote_url(@quote)