Merge pull request #20 from bfh/nothingfound

Show the same message as the others quiz reports.

report.php

@@ -125,7 +125,7 @@ public function display($quiz, $cm, $course) {
 
         // What sort of page to display?
         if (!$hasquestions) {
-            echo $OUTPUT->notification(get_string('noattemptstoshow', 'quiz'));
+            echo $OUTPUT->notification(get_string('nothingfound', 'quiz_grading'));
         } else {
             $this->display_archive();
         }
@@ -139,7 +139,7 @@ protected function display_archive() {
         global $OUTPUT;
         $studentattempts = $this->quizreportgetstudentandattempts($this->quizobj);
         if (count($studentattempts) === 0) {
-            echo $OUTPUT->notification(get_string('noattemptstoshow', 'quiz'));
+            echo $OUTPUT->notification(get_string('nothingfound', 'quiz_grading'));
         }
         foreach ($studentattempts as $studentattempt) {
             echo $this->quiz_report_get_student_attempt($studentattempt['attemptid'], $studentattempt['userid']);

tests/behat/noattempts.feature

@@ -33,7 +33,7 @@ Feature: Showing a message if there are no attempts to show
 
   Scenario: Check handling of no attempts situation
     # Check if no attempt
-    Then I should see "There are no attempts to show"
+    Then I should see "Nothing to display"
 
     # Add an attempt
     And I log in as "student1"
@@ -48,4 +48,4 @@ Feature: Showing a message if there are no attempts to show
     And I am on the "Quiz 1" "quiz_archive > Archive" page logged in as "teacher1"
 
     # Check that the message is gone
-    Then I should not see "There are no attempts to show"
+    Then I should not see "Nothing to display"