diff --git a/Tests/Functional/Domain/Repository/Product/TeaRepositoryTest.php b/Tests/Functional/Domain/Repository/Product/TeaRepositoryTest.php
index 5643214..289f09d 100644
--- a/Tests/Functional/Domain/Repository/Product/TeaRepositoryTest.php
+++ b/Tests/Functional/Domain/Repository/Product/TeaRepositoryTest.php
@@ -36,9 +36,7 @@ final class TeaRepositoryTest extends FunctionalTestCase
      */
     public function findAllForNoRecordsReturnsEmptyContainer(): void
     {
-        $result = $this->subject->findAll();
-
-        self::assertCount(0, $result);
+        self::markTestIncomplete('Code me!');
     }
 
     /**
@@ -46,11 +44,7 @@ final class TeaRepositoryTest extends FunctionalTestCase
      */
     public function findAllWithRecordsFindsRecordsFromAllPages(): void
     {
-        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Product/TeaOnPage.csv');
-
-        $result = $this->subject->findAll();
-
-        self::assertCount(1, $result);
+        self::markTestIncomplete('Code me!');
     }
 
     /**
@@ -58,12 +52,7 @@ final class TeaRepositoryTest extends FunctionalTestCase
      */
     public function findAllSortsByTitleInAscendingOrder(): void
     {
-        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Product/TwoUnsortedTeas.csv');
-
-        $result = $this->subject->findAll();
-
-        $result->rewind();
-        self::assertSame(2, $result->current()->getUid());
+        self::markTestIncomplete('Code me!');
     }
 
     /**
@@ -81,11 +70,7 @@ final class TeaRepositoryTest extends FunctionalTestCase
      */
     public function findByUidForExistingRecordReturnsModel(): void
     {
-        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Product/TeaWithAllScalarData.csv');
-
-        $model = $this->subject->findByUid(1);
-
-        self::assertInstanceOf(Tea::class, $model);
+        self::markTestIncomplete('Code me!');
     }
 
     /**
@@ -93,14 +78,9 @@ final class TeaRepositoryTest extends FunctionalTestCase
      */
     public function findByUidForExistingRecordMapsAllScalarData(): void
     {
-        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Product/TeaWithAllScalarData.csv');
+        self::markTestIncomplete('Code me!');
 
-        $model = $this->subject->findByUid(1);
-        self::assertInstanceOf(Tea::class, $model);
-
-        self::assertSame('Earl Grey', $model->getTitle());
-        self::assertSame('Fresh and hot.', $model->getDescription());
-        self::assertSame(2, $model->getOwnerUid());
+        // @todo: title, description
     }
 
     /**
@@ -108,13 +88,7 @@ final class TeaRepositoryTest extends FunctionalTestCase
      */
     public function fillsImageRelation(): void
     {
-        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Product/TeaWithImage.csv');
-
-        $model = $this->subject->findByUid(1);
-
-        $image = $model->getImage();
-        self::assertInstanceOf(FileReference::class, $image);
-        self::assertSame(1, $image->getUid());
+        self::markTestIncomplete('Code me!');
     }
 
     /**
@@ -122,14 +96,7 @@ final class TeaRepositoryTest extends FunctionalTestCase
      */
     public function addAndPersistAllCreatesNewRecord(): void
     {
-        $title = 'Godesberger Burgtee';
-        $model = new Tea();
-        $model->setTitle($title);
-
-        $this->subject->add($model);
-        $this->persistenceManager->persistAll();
-
-        $this->assertCSVDataSet(__DIR__ . '/../Fixtures/Product/PersistedTea.csv');
+        self::markTestIncomplete('Code me!');
     }
 
     /**
@@ -137,11 +104,7 @@ final class TeaRepositoryTest extends FunctionalTestCase
      */
     public function findByOwnerUidFindsTeaWithTheGivenOwnerUid(): void
     {
-        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Product/TeaWithOwner.csv');
-
-        $result = $this->subject->findByOwnerUid(1);
-
-        self::assertCount(1, $result);
+        self::markTestIncomplete('Code me!');
     }
 
     /**
@@ -149,11 +112,7 @@ final class TeaRepositoryTest extends FunctionalTestCase
      */
     public function findByOwnerUidFindsIgnoresTeaWithNonMatchingOwnerUid(): void
     {
-        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Product/TeaWithOwner.csv');
-
-        $result = $this->subject->findByOwnerUid(2);
-
-        self::assertCount(0, $result);
+        self::markTestIncomplete('Code me!');
     }
 
     /**
@@ -161,11 +120,7 @@ final class TeaRepositoryTest extends FunctionalTestCase
      */
     public function findByOwnerUidFindsIgnoresTeaWithZeroOwnerUid(): void
     {
-        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Product/TeaWithoutOwner.csv');
-
-        $result = $this->subject->findByOwnerUid(1);
-
-        self::assertCount(0, $result);
+        self::markTestIncomplete('Code me!');
     }
 
     /**
@@ -173,11 +128,6 @@ final class TeaRepositoryTest extends FunctionalTestCase
      */
     public function findByOwnerUidSortsByTitleInAscendingOrder(): void
     {
-        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Product/TwoTeasWithOwner.csv');
-
-        $result = $this->subject->findByOwnerUid(1);
-
-        $result->rewind();
-        self::assertSame(2, $result->current()->getUid());
+        self::markTestIncomplete('Code me!');
     }
 }
diff --git a/Tests/Unit/Controller/TeaControllerTest.php b/Tests/Unit/Controller/TeaControllerTest.php
index a71c421..2d61876 100644
--- a/Tests/Unit/Controller/TeaControllerTest.php
+++ b/Tests/Unit/Controller/TeaControllerTest.php
@@ -60,7 +60,7 @@ final class TeaControllerTest extends UnitTestCase
      */
     public function isActionController(): void
     {
-        self::assertInstanceOf(ActionController::class, $this->subject);
+        self::markTestIncomplete('Code me!');
     }
 
     /**
@@ -68,11 +68,7 @@ final class TeaControllerTest extends UnitTestCase
      */
     public function indexActionAssignsAllTeaAsTeasToView(): void
     {
-        $teas = $this->createStub(QueryResultInterface::class);
-        $this->teaRepositoryMock->method('findAll')->willReturn($teas);
-        $this->viewMock->expects(self::once())->method('assign')->with('teas', $teas);
-
-        $this->subject->indexAction();
+        self::markTestIncomplete('Code me!');
     }
 
     /**
@@ -90,10 +86,7 @@ final class TeaControllerTest extends UnitTestCase
      */
     public function showActionAssignsPassedTeaAsTeaToView(): void
     {
-        $tea = new Tea();
-        $this->viewMock->expects(self::once())->method('assign')->with('tea', $tea);
-
-        $this->subject->showAction($tea);
+        self::markTestIncomplete('Code me!');
     }
 
     /**
diff --git a/Tests/Unit/Domain/Model/Product/TeaTest.php b/Tests/Unit/Domain/Model/Product/TeaTest.php
index 72e5bf8..24d9580 100644
--- a/Tests/Unit/Domain/Model/Product/TeaTest.php
+++ b/Tests/Unit/Domain/Model/Product/TeaTest.php
@@ -20,7 +20,7 @@ final class TeaTest extends UnitTestCase
     {
         parent::setUp();
 
-        $this->subject = new Tea();
+        // @todo: build subject
     }
 
     /**
@@ -28,7 +28,7 @@ final class TeaTest extends UnitTestCase
      */
     public function isAbstractEntity(): void
     {
-        self::assertInstanceOf(AbstractEntity::class, $this->subject);
+        self::markTestIncomplete('Code me!');
     }
 
     /**
@@ -36,7 +36,7 @@ final class TeaTest extends UnitTestCase
      */
     public function getTitleInitiallyReturnsEmptyString(): void
     {
-        self::assertSame('', $this->subject->getTitle());
+        self::markTestIncomplete('Code me!');
     }
 
     /**
@@ -44,10 +44,8 @@ final class TeaTest extends UnitTestCase
      */
     public function setTitleSetsTitle(): void
     {
-        $value = 'Club-Mate';
-        $this->subject->setTitle($value);
+        self::markTestIncomplete('Code me!');
 
-        self::assertSame($value, $this->subject->getTitle());
     }
 
     /**
@@ -55,7 +53,7 @@ final class TeaTest extends UnitTestCase
      */
     public function getDescriptionInitiallyReturnsEmptyString(): void
     {
-        self::assertSame('', $this->subject->getDescription());
+        self::markTestIncomplete('Code me!');
     }
 
     /**
@@ -63,10 +61,7 @@ final class TeaTest extends UnitTestCase
      */
     public function setDescriptionSetsDescription(): void
     {
-        $value = 'Club-Mate';
-        $this->subject->setDescription($value);
-
-        self::assertSame($value, $this->subject->getDescription());
+        self::markTestIncomplete('Code me!');
     }
 
     /**
@@ -74,7 +69,7 @@ final class TeaTest extends UnitTestCase
      */
     public function getImageInitiallyReturnsNull(): void
     {
-        self::assertNull($this->subject->getImage());
+        self::markTestIncomplete('Code me!');
     }
 
     /**
@@ -82,10 +77,7 @@ final class TeaTest extends UnitTestCase
      */
     public function setImageSetsImage(): void
     {
-        $model = new FileReference();
-        $this->subject->setImage($model);
-
-        self::assertSame($model, $this->subject->getImage());
+        self::markTestIncomplete('Code me!');
     }
 
     /**
diff --git a/Tests/Unit/Domain/Repository/Product/TeaRepositoryTest.php b/Tests/Unit/Domain/Repository/Product/TeaRepositoryTest.php
index 077917e..978a9b6 100644
--- a/Tests/Unit/Domain/Repository/Product/TeaRepositoryTest.php
+++ b/Tests/Unit/Domain/Repository/Product/TeaRepositoryTest.php
@@ -20,6 +20,7 @@ final class TeaRepositoryTest extends UnitTestCase
     {
         parent::setUp();
 
+<<<<<<< HEAD
         if (\interface_exists(ObjectManagerInterface::class)) {
             $objectManagerStub = $this->createStub(ObjectManagerInterface::class);
             // @phpstan-ignore-next-line This line is 11LTS-specific, but we're running PHPStan on TYPO3 12.
@@ -27,6 +28,9 @@ final class TeaRepositoryTest extends UnitTestCase
         } else {
             $this->subject = new TeaRepository();
         }
+=======
+        // @todo: create subject with `ObjectManagerInterface` stub
+>>>>>>> cc534d5 (Mark tests to be demonstrated during the workshop)
     }
 
     /**
@@ -34,6 +38,6 @@ final class TeaRepositoryTest extends UnitTestCase
      */
     public function isRepository(): void
     {
-        self::assertInstanceOf(Repository::class, $this->subject);
+        self::markTestIncomplete('Code me!');
     }
 }