CV2-4085: Remove the hardcoded minimum number of words to run a full …

…similarity search (#1755)

* Remove the hardcoded minimum number of words to run
a full similarity search
* update and fix tests

app/models/bot/alegre.rb

@@ -221,8 +221,8 @@ def self.get_number_of_words(text)
 
   def self.get_items_from_similar_text(team_id, text, fields = nil, threshold = nil, models = nil, fuzzy = false)
     team_ids = [team_id].flatten
-    if text.blank? || self.get_number_of_words(text) < 3
-      Rails.logger.info("[Alegre Bot] get_items_from_similar_text returning early due to blank/short text #{text}")
+    if text.blank?
+      Rails.logger.info("[Alegre Bot] get_items_from_similar_text returning early due to blank text #{text}")
       return {}
     end
     fields ||= ALL_TEXT_SIMILARITY_FIELDS

test/models/bot/alegre_2_test.rb

@@ -553,8 +553,8 @@ def teardown
     TeamBotInstallation.unstub(:find_by_team_id_and_user_id)
   end
 
-  test "should not get similar texts for texts with up to 2 words" do
-    assert_equal({}, Bot::Alegre.get_items_from_similar_text(random_number, 'Foo bar'))
+  test "should not get similar texts for blank string" do
+    assert_equal({}, Bot::Alegre.get_items_from_similar_text(random_number, ''))
   end
 
   test "should match rule by extracted text" do
@@ -620,10 +620,11 @@ def teardown
             "sha256" => "1782b1d1993fcd9f6fd8155adc6009a9693a8da7bb96d20270c4bc8a30c97570",
             "phash" => 17399941807326929,
             "url" => "https:\/\/www.gstatic.com\/webp\/gallery3\/1.png",
-            "context" => [{
+            "context" => {
               "team_id" => pm2.team.id.to_s,
-              "project_media_id" => pm2.id.to_s
-            }],
+              "project_media_id" => pm2.id.to_s,
+              "field" => "title"
+            },
           },
           "_score" => 0.9
         }