fixup! Add notification for user limit

Author: MorrisJobke

tests/lib/Support/Subscription/RegistryTest.php

@@ -24,6 +24,7 @@
 
 use OC\Support\Subscription\Registry;
 use OCP\IConfig;
+use OCP\IGroup;
 use OCP\IGroupManager;
 use OCP\IServerContainer;
 use OCP\IUserManager;
@@ -165,6 +166,13 @@ public function testDelegateIsHardUserLimitReached() {
 			->method('isHardUserLimitReached')
 			->willReturn(true);
 		$this->registry->register($subscription);
+		$dummyGroup = $this->createMock(IGroup::class);
+		$dummyGroup->expects($this->once())
+			->method('getUsers')
+			->willReturn([]);
+		$this->groupManager->expects($this->once())
+			->method('get')
+			->willReturn($dummyGroup);
 
 		$this->assertSame(true, $this->registry->delegateIsHardUserLimitReached());
 	}
@@ -216,6 +224,16 @@ public function testDelegateIsHardUserLimitReachedWithoutSupportAppAndUserCount(
 			->method('getBackends')
 			->willReturn([$dummyBackend]);
 
+		if ($expectedResult) {
+			$dummyGroup = $this->createMock(IGroup::class);
+			$dummyGroup->expects($this->once())
+				->method('getUsers')
+				->willReturn([]);
+			$this->groupManager->expects($this->once())
+				->method('get')
+				->willReturn($dummyGroup);
+		}
+
 		$this->assertSame($expectedResult, $this->registry->delegateIsHardUserLimitReached());
 	}
 }