diff --git a/tests/BridgeImplementationTest.php b/tests/BridgeImplementationTest.php
index e45de77f..f95ef5ee 100644
--- a/tests/BridgeImplementationTest.php
+++ b/tests/BridgeImplementationTest.php
@@ -67,7 +67,11 @@ class BridgeImplementationTest extends TestCase {
 		foreach($this->obj::PARAMETERS as $context => $params) {
 			if ($multiContexts) {
 				$this->assertIsString($context, 'invalid context name');
-				$this->assertNotEmpty($context, 'empty context name');
+
+				// Pixiv has a context that is the empty string, for BC.
+				if (! ($this->obj instanceof PixivBridge)) {
+					$this->assertNotEmpty($context, 'The context name cannot be empty');
+				}
 			}
 
 			if (empty($params)) {