Drop strings for wgExternalDiffEngine, deprecated in 1.27 and 1.32

[lhc/web/wiklou.git] / tests / phpunit / includes / diff / DifferenceEngineTest.php

diff --git a/tests/phpunit/includes/diff/DifferenceEngineTest.php b/tests/phpunit/includes/diff/DifferenceEngineTest.php
index c1bb1a0..46eaaea 100644 (file)
--- a/tests/phpunit/includes/diff/DifferenceEngineTest.php
+++ b/tests/phpunit/includes/diff/DifferenceEngineTest.php
@@ -165,12 +165,6 @@ class DifferenceEngineTest extends MediaWikiTestCase {
                $oldContent = ContentHandler::makeContent( ...$oldContentArgs );
                $newContent = ContentHandler::makeContent( ...$newContentArgs );
 
-               // Set $wgExternalDiffEngine to something bogus to try to force use of
-               // the PHP engine rather than wikidiff2.
-               $this->setMwGlobals( [
-                       'wgExternalDiffEngine' => '/dev/null',
-               ] );
-
                $differenceEngine = new DifferenceEngine();
                $diff = $differenceEngine->generateContentDiffBody( $oldContent, $newContent );
                $this->assertSame( $expectedDiff, $this->getPlainDiff( $diff ) );
@@ -187,12 +181,6 @@ class DifferenceEngineTest extends MediaWikiTestCase {
        }
 
        public function testGenerateTextDiffBody() {
-               // Set $wgExternalDiffEngine to something bogus to try to force use of
-               // the PHP engine rather than wikidiff2.
-               $this->setMwGlobals( [
-                       'wgExternalDiffEngine' => '/dev/null',
-               ] );
-
                $oldText = "aaa\nbbb\nccc";
                $newText = "aaa\nxxx\nccc";
                $expectedDiff = " aaa aaa\n-bbb+xxx\n ccc ccc";
@@ -203,12 +191,6 @@ class DifferenceEngineTest extends MediaWikiTestCase {
        }
 
        public function testSetContent() {
-               // Set $wgExternalDiffEngine to something bogus to try to force use of
-               // the PHP engine rather than wikidiff2.
-               $this->setMwGlobals( [
-                       'wgExternalDiffEngine' => '/dev/null',
-               ] );
-
                $oldContent = ContentHandler::makeContent( 'xxx', null, CONTENT_MODEL_TEXT );
                $newContent = ContentHandler::makeContent( 'yyy', null, CONTENT_MODEL_TEXT );
 
@@ -243,12 +225,6 @@ class DifferenceEngineTest extends MediaWikiTestCase {
        public function testGetDiffBody(
                RevisionRecord $oldRevision = null, RevisionRecord $newRevision = null, $expectedDiff
        ) {
-               // Set $wgExternalDiffEngine to something bogus to try to force use of
-               // the PHP engine rather than wikidiff2.
-               $this->setMwGlobals( [
-                       'wgExternalDiffEngine' => '/dev/null',
-               ] );
-
                if ( $expectedDiff instanceof Exception ) {
                        $this->setExpectedException( get_class( $expectedDiff ), $expectedDiff->getMessage() );
                }