From bc34a961879ad6b3c657ca31a3d8a55a6d03f91e Mon Sep 17 00:00:00 2001
From: Oliver Davies <oliver@oliverdavies.uk>
Date: Mon, 22 Jan 2024 18:07:07 +0000
Subject: [PATCH] Mock loadByProperties, return mock nodes, add

...assertions
---
 .../src/Unit/PostNodeRepositoryUnitTest.php   | 38 ++++++++++++++++++-
 1 file changed, 37 insertions(+), 1 deletion(-)

diff --git a/web/modules/custom/example/tests/src/Unit/PostNodeRepositoryUnitTest.php b/web/modules/custom/example/tests/src/Unit/PostNodeRepositoryUnitTest.php
index 21c91f8..b4e3fac 100644
--- a/web/modules/custom/example/tests/src/Unit/PostNodeRepositoryUnitTest.php
+++ b/web/modules/custom/example/tests/src/Unit/PostNodeRepositoryUnitTest.php
@@ -2,8 +2,10 @@
 
 namespace Drupal\Tests\example\Unit;
 
+use Drupal\Core\Entity\EntityStorageInterface;
 use Drupal\Core\Entity\EntityTypeManagerInterface;
 use Drupal\example\Repository\PostNodeRepository;
+use Drupal\node\NodeInterface;
 use Drupal\Tests\UnitTestCase;
 
 /**
@@ -13,14 +15,48 @@ final class PostNodeRepositoryUnitTest extends UnitTestCase {
 
   /** @test */
   public function it_returns_posts(): void {
+    $node1 = $this->createMock(NodeInterface::class);
+    $node1->method('bundle')->willReturn('post');
+    $node1->method('getCreatedTime')->willReturn(strtotime('-1 week'));
+    $node1->method('label')->willReturn('Post one');
+
+    $node2 = $this->createMock(NodeInterface::class);
+    $node2->method('bundle')->willReturn('post');
+    $node2->method('getCreatedTime')->willReturn(strtotime('-8 days'));
+    $node2->method('label')->willReturn('Post two');
+
+    $node3 = $this->createMock(NodeInterface::class);
+    $node3->method('bundle')->willReturn('post');
+    $node3->method('getCreatedTime')->willReturn(strtotime('yesterday'));
+    $node3->method('label')->willReturn('Post three');
+
+    $node4 = $this->createMock(NodeInterface::class);
+    $node4->method('bundle')->willReturn('page');
+    $node4->method('label')->willReturn('Not a post');
+
     $nodeStorage = $this->createMock(EntityStorageInterface::class);
+    $nodeStorage->method('loadByProperties')->willReturn([$node1, $node2, $node3]);
 
     $entityTypeManager = $this->createMock(EntityTypeManagerInterface::class);
     $entityTypeManager->method('getStorage')->with('node')->willReturn($nodeStorage);
 
     $repository = new PostNodeRepository($entityTypeManager);
 
-    $repository->findAll();
+    $posts = $repository->findAll();
+
+    self::assertContainsOnlyInstancesOf(NodeInterface::class, $posts);
+
+    $titles = array_map(
+      fn (NodeInterface $node) => $node->label(),
+      $posts,
+    );
+
+    self::assertCount(3, $titles);
+    self::assertSame(
+      ['Post two', 'Post one', 'Post three'],
+      $titles,
+    );
+    self::assertNotContains('Not a page', $titles);
   }
 
 }