diff --git a/src/Bundle/ChillMainBundle/Tests/Services/Workflow/CancelStaleWorkflowHandlerTest.php b/src/Bundle/ChillMainBundle/Tests/Services/Workflow/CancelStaleWorkflowHandlerTest.php
new file mode 100644
index 000000000..8e2a5ec95
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/Tests/Services/Workflow/CancelStaleWorkflowHandlerTest.php
@@ -0,0 +1,126 @@
+<?php
+
+namespace Services\Workflow;
+
+use Chill\MainBundle\Entity\Workflow\EntityWorkflow;
+use Chill\MainBundle\Entity\Workflow\EntityWorkflowStep;
+use Chill\MainBundle\Repository\Workflow\EntityWorkflowRepository;
+use Chill\MainBundle\Service\Workflow\CancelStaleWorkflow;
+use Chill\MainBundle\Service\Workflow\CancelStaleWorkflowHandler;
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\ORM\EntityManagerInterface;
+use PHPUnit\Framework\TestCase;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\Messenger\Exception\UnrecoverableMessageHandlingException;
+use Symfony\Component\Workflow\Metadata\MetadataStoreInterface;
+use Symfony\Component\Workflow\Registry;
+use Symfony\Component\Workflow\Transition;
+use Symfony\Component\Workflow\Workflow;
+use Symfony\Component\Workflow\WorkflowInterface;
+
+class CancelStaleWorkflowHandlerTest extends TestCase
+{
+    public function testInvokeWorkflowWithOneStep(): void
+    {
+        $workflow = $this->createMock(EntityWorkflow::class);
+        $workflow->method('getSteps')->willReturn(new ArrayCollection([$this->createMock(EntityWorkflowStep::class)]));
+        $workflow->expects($this->once())->method('getCurrentStep')->willReturn(new EntityWorkflowStep());
+
+        $workflowRepository = $this->createMock(EntityWorkflowRepository::class);
+        $workflowRepository->expects($this->once())->method('find')->with($this->identicalTo(1))->willReturn($workflow);
+
+        $em = $this->createMock(EntityManagerInterface::class);
+        $em->expects($this->exactly(2))->method('remove')->with($this->isInstanceOf(EntityWorkflowStep::class));
+        $em->expects($this->once())->method('flush');
+
+        $registry = $this->createMock(Registry::class);
+        $logger = $this->createMock(LoggerInterface::class);
+
+        $handler = new CancelStaleWorkflowHandler($workflowRepository, $registry, $em, $logger);
+
+        $handler(new CancelStaleWorkflow(1));
+    }
+
+    public function testInvokeWorkflowWithMultipleStepsAndValidTransition(): void
+    {
+        $workflow = $this->createMock(EntityWorkflow::class);
+        $workflow->method('getSteps')->willReturn(new ArrayCollection([$this->createMock(EntityWorkflowStep::class), $this->createMock(EntityWorkflowStep::class)]));
+
+        $transition = $this->createMock(Transition::class);
+
+        $workflowComponent = $this->createMock(WorkflowInterface::class);
+        $registryMock = $this->createMock(Registry::class);
+        $registryMock->method('get')
+            ->willReturn($workflowComponent);
+
+        $workflowComponent->method('getEnabledTransitions')->willReturn([$transition]);
+        $workflowComponent->expects($this->once())->method('apply')->with($workflow, 'annule');
+
+        $metadataStore = $this->createMock(MetadataStore::class);
+        $metadataStore->method('getMetadata')->willReturnMap([
+            ['isFinal', $transition, true],
+            ['isFinalPositive', $transition, false],
+        ]);
+
+        $workflowComponent->method('getMetadataStore')->willReturn($metadataStore);
+
+        $workflowRepository = $this->createMock(EntityWorkflowRepository::class);
+        $workflowRepository->expects($this->once())->method('find')->with($this->identicalTo(1))->willReturn($workflow);
+
+        $em = $this->createMock(EntityManagerInterface::class);
+        $em->expects($this->never())->method('remove');
+        $em->expects($this->once())->method('flush');
+
+        $registry = $this->createMock(Registry::class);
+        $registry->method('get')->willReturn($workflowComponent);
+
+        $logger = $this->createMock(LoggerInterface::class);
+        $logger->expects($this->once())->method('info')->with('EntityWorkflow 1 has been transitioned.');
+
+        $handler = new CancelStaleWorkflowHandler($workflowRepository, $registry, $em, $logger);
+
+        $handler(new CancelStaleWorkflow(1));
+    }
+
+    public function testInvokeWorkflowWithMultipleStepsAndNoValidTransition(): void
+    {
+        $this->expectException(UnrecoverableMessageHandlingException::class);
+        $this->expectExceptionMessage('No valid transition found for EntityWorkflow 1.');
+
+        $workflow = $this->createMock(EntityWorkflow::class);
+        $workflow->method('getSteps')->willReturn(new ArrayCollection([$this->createMock(EntityWorkflowStep::class), $this->createMock(EntityWorkflowStep::class)]));
+
+        $transition = $this->createMock(Transition::class);
+
+        $workflowComponent = $this->createMock(WorkflowInterface::class);
+        $registryMock = $this->createMock(Registry::class);
+        $registryMock->method('get')
+            ->willReturn($workflowComponent);
+        $workflowComponent->method('getEnabledTransitions')->willReturn([$transition]);
+
+        $metadataStore = $this->createMock(MetadataStoreInterface::class);
+        $metadataStore->method('getMetadata')->willReturnMap([
+            ['isFinal', $transition, false],
+            ['isFinalPositive', $transition, true],
+        ]);
+
+        $workflowComponent->method('getMetadataStore')->willReturn($metadataStore);
+
+        $workflowRepository = $this->createMock(EntityWorkflowRepository::class);
+        $workflowRepository->expects($this->once())->method('find')->with($this->identicalTo(1))->willReturn($workflow);
+
+        $em = $this->createMock(EntityManagerInterface::class);
+        $em->expects($this->never())->method('remove');
+        $em->expects($this->never())->method('flush');
+
+        $registry = $this->createMock(Registry::class);
+        $registry->method('get')->willReturn($workflowComponent);
+
+        $logger = $this->createMock(LoggerInterface::class);
+        $logger->expects($this->once())->method('error')->with('No valid transition found for EntityWorkflow 1.');
+
+        $handler = new CancelStaleWorkflowHandler($workflowRepository, $registry, $em, $logger);
+
+        $handler(new CancelStaleWorkflow(1));
+    }
+}