add more specs, fix bug

Author: kkoehn

lib/proformaxml/services/importer.rb

@@ -90,7 +90,7 @@ def set_meta_data
     def set_extra_data
       submission_restrictions_node = @task_node.xpath('xmlns:submission-restrictions').first
       @task.submission_restrictions = convert_xml_node_to_json(submission_restrictions_node) unless submission_restrictions_node.nil?
-      external_resources_node = @task_node.xpath('xmlns:external_resources').first
+      external_resources_node = @task_node.xpath('xmlns:external-resources').first
       @task.external_resources = convert_xml_node_to_json(external_resources_node) unless external_resources_node.nil?
       grading_hints_node = @task_node.xpath('xmlns:grading-hints').first
       @task.grading_hints = convert_xml_node_to_json(grading_hints_node) unless grading_hints_node.nil?

spec/proformaxml/exporter_spec.rb

@@ -436,7 +436,7 @@
       end
     end
 
-    context 'with external-resources' do
+    context 'with external_resources' do
       subject(:exporter) { described_class.new(task:, custom_namespaces: [{prefix: 'foo', uri: 'urn:custom:foobar'}]) }
 
       let(:task) { build(:task, :with_external_resources) }
@@ -454,7 +454,7 @@
       end
     end
 
-    context 'with grading-hints' do
+    context 'with grading_hints' do
       let(:task) { build(:task, :with_grading_hints) }
 
       it 'add grading-hints' do

spec/proformaxml/importer_spec.rb

@@ -98,6 +98,30 @@
       end
     end
 
+    context 'when task has submission_restrictions' do
+      let(:task) { build(:task, :with_submission_restrictions) }
+
+      it 'successfully imports the task' do
+        expect(imported_task).to be_an_equal_task_as ref_task
+      end
+    end
+
+    context 'when task has external_resources' do
+      let(:task) { build(:task, :with_external_resources) }
+
+      it 'successfully imports the task' do
+        expect(imported_task).to be_an_equal_task_as ref_task
+      end
+    end
+
+    context 'when task has grading_hints' do
+      let(:task) { build(:task, :with_grading_hints) }
+
+      it 'successfully imports the task' do
+        expect(imported_task).to be_an_equal_task_as ref_task
+      end
+    end
+
     context 'when task has an embedded text file' do
       let(:task) { build(:task, :with_embedded_txt_file) }