From e58f7b73b326d4f8410973e58352dc4b5f00e1c4 Mon Sep 17 00:00:00 2001
From: Peter Burnett <peterburnett@catalyst-au.net>
Date: Fri, 5 Feb 2021 13:42:05 +1000
Subject: [PATCH] Fixed logic for sequenced calls of outage injection to
 centralised method

---
 tests/phpunit/local/outagelib_test.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tests/phpunit/local/outagelib_test.php b/tests/phpunit/local/outagelib_test.php
index c37715e..01dfab1 100644
--- a/tests/phpunit/local/outagelib_test.php
+++ b/tests/phpunit/local/outagelib_test.php
@@ -98,13 +98,16 @@ class outagelib_test extends auth_outage_base_testcase {
         $outage->id = outagedb::save($outage);
 
         outagelib::reset_injectcalled();
-        $header1 = outagelib::get_inject_code();
+        // Get full header to avoid interactions with other single inject plugins.
+        $header1 = $OUTPUT->standard_top_of_body_html();
         self::assertContains('<style>', $header1);
         self::assertContains('<script>', $header1);
 
         // Should not inject more than once.
         $size = strlen($OUTPUT->standard_top_of_body_html());
         self::assertSame($size, strlen($OUTPUT->standard_top_of_body_html()));
+        // Check styles aren't reinjected.
+        self::assertNotContains('<style>', $OUTPUT->standard_top_of_body_html());
     }
 
     /**