diff --git a/tests/unit/Service/CardServiceTest.php b/tests/unit/Service/CardServiceTest.php
index bb4400e7d..e5600b3ae 100644
--- a/tests/unit/Service/CardServiceTest.php
+++ b/tests/unit/Service/CardServiceTest.php
@@ -32,6 +32,7 @@ use OCA\Deck\Db\BoardMapper;
 use OCA\Deck\Db\Card;
 use OCA\Deck\Db\CardMapper;
 use OCA\Deck\Db\ChangeHelper;
+use OCA\Deck\Db\Label;
 use OCA\Deck\Db\LabelMapper;
 use OCA\Deck\Db\Stack;
 use OCA\Deck\Db\StackMapper;
@@ -224,6 +225,61 @@ class CardServiceTest extends TestCase {
 		$this->assertEquals($b->getStackId(), 123);
 	}
 
+	public function testClone() {
+		$card = new Card();
+		$card->setId(1);
+		$card->setTitle('Card title');
+		$card->setOwner('admin');
+		$card->setStackId(12345);
+		$clonedCard = clone $card;
+		$clonedCard->setId(2);
+		$clonedCard->setStackId(1234);
+		$this->cardMapper->expects($this->exactly(2))
+			->method('insert')
+			->willReturn($card, $clonedCard);
+
+		$this->cardMapper->expects($this->once())
+			->method('update')->willReturn($clonedCard);
+		$this->cardMapper->expects($this->exactly(2))
+			->method('find')
+			->willReturn($card, $clonedCard);
+
+		// check if users are assigned
+		$this->assignmentService->expects($this->once())
+			->method('assignUser')
+			->with(2, 'admin');
+		$a1 = new Assignment();
+		$a1->setCardId(2);
+		$a1->setType(0);
+		$a1->setParticipant('admin');
+		$this->assignedUsersMapper->expects($this->once())
+			->method('findAll')
+			->with(1)
+			->willReturn([$a1]);
+
+		// check if labels get cloned
+		$label = new Label();
+		$label->setId(1);
+		$this->labelMapper->expects($this->once())
+			->method('findAssignedLabelsForCard')
+			->willReturn([$label]);
+		$this->cardMapper->expects($this->once())
+			->method('assignLabel')
+			->with($clonedCard->getId(), $label->getId())
+			->willReturn($label);
+
+		$stackMock = new Stack();
+		$stackMock->setBoardId(1234);
+		$this->stackMapper->expects($this->once())
+			->method('find')
+			->willReturn($stackMock);
+		$b = $this->cardService->create('Card title', 123, 'text', 999, 'admin');
+		$c = $this->cardService->cloneCard($b->getId(), 1234);
+		$this->assertEquals($b->getTitle(), $c->getTitle());
+		$this->assertEquals($b->getOwner(), $c->getOwner());
+		$this->assertNotEquals($b->getStackId(), $c->getStackId());
+	}
+
 	public function testDelete() {
 		$cardToBeDeleted = new Card();
 		$this->cardMapper->expects($this->once())
diff --git a/tests/unit/Service/LabelServiceTest.php b/tests/unit/Service/LabelServiceTest.php
index 3c61b8ad2..c492a972c 100644
--- a/tests/unit/Service/LabelServiceTest.php
+++ b/tests/unit/Service/LabelServiceTest.php
@@ -24,6 +24,7 @@
 
 namespace OCA\Deck\Service;
 
+use OCA\Deck\Db\Board;
 use OCA\Deck\Db\ChangeHelper;
 use OCA\Deck\Db\Label;
 use OCA\Deck\Db\LabelMapper;
@@ -105,6 +106,53 @@ class LabelServiceTest extends TestCase {
 		$this->assertEquals($b->getColor(), 'ffffff');
 	}
 
+	public function testCloneLabelIfNotExists() {
+		$label = new Label();
+		$label->setId(1);
+		$label->setTitle('title');
+		$label->setColor('00ff00');
+		$this->labelMapper->expects($this->once())
+			->method('find')
+			->willReturn($label);
+
+		$expectedLabel = new Label();
+		$expectedLabel->setTitle('title');
+		$expectedLabel->setColor('00ff00');
+		$expectedLabel->setBoardId(1);
+		$this->labelMapper->expects($this->once())
+			->method('insert')
+			->with($expectedLabel)
+			->willReturn($label);
+		$board = new Board();
+		$board->setLabels([]);
+		$this->boardService->expects($this->once())
+			->method('find')
+			->willReturn($board);
+
+		$this->labelService->cloneLabelIfNotExists(1, 1);
+	}
+
+	public function testCloneLabelIfExists() {
+		$label = new Label();
+		$label->setId(1);
+		$label->setTitle('title');
+		$label->setColor('00ff00');
+		$this->labelMapper->expects($this->once())
+			->method('find')
+			->willReturn($label);
+		$this->labelMapper->expects($this->never())
+			->method('insert')
+			->with($label);
+		$board = new Board();
+		$board->setLabels([$label]);
+		$this->boardService->expects($this->once())
+			->method('find')
+			->willReturn($board);
+
+		$this->labelService->cloneLabelIfNotExists(1, 1);
+
+	}
+
 	public function testDelete() {
 		$label = new Label();
 		$label->setId(1);