1 files changed, 30 insertions, 0 deletions
diff --git a/www/wiki/tests/phpunit/includes/session/MetadataMergeExceptionTest.php b/www/wiki/tests/phpunit/includes/session/MetadataMergeExceptionTest.php
new file mode 100644
index 00000000..8cb4302a
--- /dev/null
+++ b/www/wiki/tests/phpunit/includes/session/MetadataMergeExceptionTest.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace MediaWiki\Session;
+
+use MediaWikiTestCase;
+
+/**
+ * @group Session
+ * @covers MediaWiki\Session\MetadataMergeException
+ */
+class MetadataMergeExceptionTest extends MediaWikiTestCase {
+
+	public function testBasics() {
+		$data = [ 'foo' => 'bar' ];
+
+		$ex = new MetadataMergeException();
+		$this->assertInstanceOf( \UnexpectedValueException::class, $ex );
+		$this->assertSame( [], $ex->getContext() );
+
+		$ex2 = new MetadataMergeException( 'Message', 42, $ex, $data );
+		$this->assertSame( 'Message', $ex2->getMessage() );
+		$this->assertSame( 42, $ex2->getCode() );
+		$this->assertSame( $ex, $ex2->getPrevious() );
+		$this->assertSame( $data, $ex2->getContext() );
+
+		$ex->setContext( $data );
+		$this->assertSame( $data, $ex->getContext() );
+	}
+
+}