add search test

spec/acceptance/searches_spec.rb

+require 'acceptance_helpers'
+
+resource 'Searches' do
+
+  before { 12.times { create(:learning_object) } }
+
+  get '/v1/search' do
+
+    parameter :page, 'Results page number'
+    parameter :results_per_page, 'Number of results per page'
+    parameter :order, 'How the results should be ordered. Default is by relevance, possible values are: author, publicationasc, publicationdesc, title, likes, downloads, review_average. User order by relevance and name.'
+    parameter :query, 'The query string to be searched'
+    parameter :search_class, 'What kind of object are going to be searched: LearningObject, Collection, User'
+    parameter :tags, 'Filter the search by tags, separated by ’&’. Example: tags[]=Biologia&tags[]=Artes'
+    parameter :subjects, 'Filter the search by subjects, array of ids. Example: subjects[]=1&subjects[]=2'
+    parameter :educational_stages, 'Filter the search by educational_stages, array of ids. Example: educational_stages[]=1&educational_stages[]=2'
+    parameter :types, 'Filter the search by Learning Object object types, array of ids. Example: object_types[]=1&object_types[]=2'
+
+
+    let(:page) { 1 }
+    let(:results_per_page) { 12 }
+    let(:order) { "score" }
+    let(:query) { "*" }
+    let(:search_class) { "LearningObject" }
+
+    before do
+      LearningObject.reindex
+    end
+
+
+    example_request 'Fetching objects' do
+      # active model serializer may render model associations in different order for collections (array of items), so we're verifing only returned ids
+      do_request
+      expect(status).to eq(200)
+    end
+  end
+
+end