fix tests [no_release]

Author: james-hill-matomo

tests/Integration/CustomAlertsTest.php

@@ -35,9 +35,7 @@ public function setUp(): void
     }
     public function testGetReportMediumOptions()
     {
-        $this->assertEquals([
-            ['key' => 'email', 'value' => 'CustomAlerts_MediumEmail', 'disabled' => false],
-            ['key' => 'mobile', 'value' => 'CustomAlerts_MediumMobile', 'disabled' => false],
+        $this->assertContains([
             ['key' => 'slack', 'value' => 'CustomAlerts_MediumSlack', 'disabled' => false],
         ], CustomAlerts::getReportMediumOptions());
     }