Add attribute 'examiners' to exam entity.

lib/kosapi_client/entity/data_mappings.rb

@@ -71,7 +71,7 @@ def set_mapped_attribute(instance, name, source_hash, mapping_options)
           else
             key = src_element
           end
-          value = source_hash[key]
+          value = retrieve_value(source_hash, key, mapping_options)
           if value.nil?
             raise "Missing value for attribute #{name}" if mapping_options[:required]
             if mapping_options[:type].is_a?(Array)
@@ -106,6 +106,16 @@ def convert_array(values, type)
           end
         end
 
+        def retrieve_value(source_hash, key, mapping_options)
+          path = mapping_options[:path]
+          if path
+            parent_element = source_hash[path]
+          else
+            parent_element = source_hash
+          end
+          parent_element[key] if parent_element
+        end
+
       end
     end
   end

lib/kosapi_client/entity/exam.rb

@@ -8,6 +8,7 @@ class Exam < BaseEntity
       map_data :department, Link
       map_data :end_date, Time
       map_data :examiner, Link
+      map_data :examiners, [Link], element: :teacher, path: :examiners
       map_data :note
       map_data :occupied, Integer
       map_data :resit, Boolean

lib/kosapi_client/version.rb

@@ -1,3 +1,3 @@
 module KOSapiClient
-  VERSION = '0.3.1'
+  VERSION = '0.3.2'
 end

spec/integration/exams_spec.rb

@@ -12,4 +12,9 @@
     expect(client.exams.find(193156727405).attendees.count).to be > 0
   end
 
-end
+  it 'allows multiple examiners' do
+    exam = client.exams.find(613664749005)
+    expect(exam.examiners.count).to be 2
+    expect(exam.examiners.first.link_id).to eq 'zhoufjar'
+  end
+end