diff --git a/tests/phpunit/unit/TexVC/Mhchem/MMLmhchemTest.php b/tests/phpunit/unit/TexVC/Mhchem/MMLmhchemTest.php
index a6cf01b41..ecbfc10bc 100644
--- a/tests/phpunit/unit/TexVC/Mhchem/MMLmhchemTest.php
+++ b/tests/phpunit/unit/TexVC/Mhchem/MMLmhchemTest.php
@@ -28,18 +28,45 @@ final class MMLmhchemTest extends MediaWikiUnitTestCase {
 	private static bool $APPLYFILTER = false;
 	private static int $FILTERSTART = 92;
 	private static int $FILTERLENGTH = 1;
-	private static bool $GENERATEHTML = false;
+	private static bool $GENERATEFILES = false;
 	private static string $GENERATEDHTMLFILE = __DIR__ . "/MMLmhchemTest-Output.html";
+	private static string $GENERATEDWIKIFILE = __DIR__ . "/chemtest.wiki";
+
 	private static array $SKIPPEDINDICES = [ 36,40,50,51,91,92,93,94 ];
 
+	public static function writeWikifileHeader( $filename ) {
+		unlink( $filename );
+		self::writeToFile( $filename, "{| class=\"wikitable\"\n|-\n !colspan=\"3\"|\n" .
+			"|+ comparison of rendering for chemical formulas \n" .
+			"|- \n ! TeX !! Rendering(native) !! Rendering(default)}" );
+	}
+
+	public static function writeWikifileRow( $filename, $tex ) {
+		$text = "|- \n"
+			. "| <syntaxhighlight lang=\"latex\" enclose=\"none\">" . $tex . "</syntaxhighlight> \n"
+			. "|<chem forcemathmode=\"native\">" . $tex . "</chem> \n"
+			. "|<chem>" . $tex . "</chem>";
+		self::writeToFile( $filename, $text );
+	}
+
+	public static function writeToFile( $filename, $line ) {
+		$myfile = fopen( $filename, "a" );
+		fwrite( $myfile, $line . "\n" );
+		fclose( $myfile );
+	}
+
 	public static function setUpBeforeClass(): void {
 		MMLTestUtilHTML::generateHTMLstart( self::$GENERATEDHTMLFILE, [ "name","TeX-Input",
 			"Tex-MhchemParser","Tex-PHP-Mhchem", "MathML-LaTeXML", "MathML-TexVC" ],
-			self::$GENERATEHTML );
+			self::$GENERATEFILES );
+
+		if ( self::$GENERATEFILES ) {
+			self::writeWikifileHeader( self::$GENERATEDWIKIFILE );
+		}
 	}
 
 	public static function tearDownAfterClass(): void {
-		MMLTestUtilHTML::generateHTMLEnd( self::$GENERATEDHTMLFILE, self::$GENERATEHTML );
+		MMLTestUtilHTML::generateHTMLEnd( self::$GENERATEDHTMLFILE, self::$GENERATEFILES );
 	}
 
 	/**
@@ -51,10 +78,13 @@ final class MMLmhchemTest extends MediaWikiUnitTestCase {
 
 		if ( in_array( $tc->ctr, self::$SKIPPEDINDICES ) ) {
 			MMLTestUtilHTML::generateHTMLtableRow( self::$GENERATEDHTMLFILE, [ $tc->ctr, $tc->tex,
-				"skipped", "skipped", "skipped", "skipped" ], false, self::$GENERATEHTML );
+				"skipped", "skipped", "skipped", "skipped" ], false, self::$GENERATEFILES );
 			$this->assertTrue( true );
 			return;
 		}
+		if ( self::$GENERATEFILES ) {
+			self::writeWikifileRow( self::$GENERATEDWIKIFILE,  $tc->tex );
+		}
 
 		# Fetch result from TexVC(PHP)
 		$mhchemParser = new MhchemParser( self::$LOGMHCHEM );
@@ -68,14 +98,13 @@ final class MMLmhchemTest extends MediaWikiUnitTestCase {
 			'usemhchem' => true,
 			"usemhchemtexified" => true
 		], $warnings, false );
-
 		$mathMLtexVC = isset( $resTexVC["input"] ) ? MMLTestUtil::getMMLwrapped( $resTexVC["input"] ) :
 			"<math> error texvc </math>";
 
 		MMLTestUtilHTML::generateHTMLtableRow(
 			self::$GENERATEDHTMLFILE, [ $title,  $tc->tex, $tc->texNew, $mhchemOutput, $tc->mml_latexml ?? "no mathml",
 			$mathMLtexVC ],
-			false, self::$GENERATEHTML );
+			false, self::$GENERATEFILES );
 
 		if ( !self::$SKIPXMLVALIDATION ) {
 			$this->assertEquals( $tc->texNew, $mhchemOutput );