From 857507abe50b2f5276caa426a0eb6d151b690102 Mon Sep 17 00:00:00 2001
From: Ondrej Vlach <ondrej@vlach.xyz>
Date: Fri, 2 Aug 2024 14:13:25 +0200
Subject: [PATCH] feat(db): add entities

---
 src/Entity/Database/Comments/Comment.php      | 32 ++++++++
 src/Entity/Database/Posts/Post.php            | 39 +++++++++
 src/Entity/Database/Users/Address.php         | 40 ++++++++++
 src/Entity/Database/Users/Company.php         | 39 +++++++++
 src/Entity/Database/Users/User.php            | 42 ++++++++++
 .../Comments/CommentsRepository.php           | 20 +++++
 src/Repository/Post/PostRepository.php        | 20 +++++
 src/Repository/Users/AddressRepository.php    | 20 +++++
 src/Repository/Users/CompanyRepository.php    | 40 ++++++++++
 src/Repository/Users/UserRepository.php       | 41 ++++++++++
 tests/Common/DatabaseTestTrait.php            | 49 ++++++++++++
 tests/Common/FakerTrait.php                   | 27 +++++++
 .../Generators/CommentGeneratorTrait.php      | 34 ++++++++
 .../Common/Generators/PostGeneratorTrait.php  | 37 +++++++++
 .../Common/Generators/UserGeneratorTrait.php  | 55 +++++++++++++
 tests/Db/Users/CompanyRepositoryTest.php      | 79 +++++++++++++++++++
 tests/Db/Users/UserRepositoryTest.php         | 38 +++++++++
 17 files changed, 652 insertions(+)
 create mode 100644 src/Entity/Database/Comments/Comment.php
 create mode 100644 src/Entity/Database/Posts/Post.php
 create mode 100644 src/Entity/Database/Users/Address.php
 create mode 100644 src/Entity/Database/Users/Company.php
 create mode 100644 src/Entity/Database/Users/User.php
 create mode 100644 src/Repository/Comments/CommentsRepository.php
 create mode 100644 src/Repository/Post/PostRepository.php
 create mode 100644 src/Repository/Users/AddressRepository.php
 create mode 100644 src/Repository/Users/CompanyRepository.php
 create mode 100644 src/Repository/Users/UserRepository.php
 create mode 100644 tests/Common/DatabaseTestTrait.php
 create mode 100644 tests/Common/FakerTrait.php
 create mode 100644 tests/Common/Generators/CommentGeneratorTrait.php
 create mode 100644 tests/Common/Generators/PostGeneratorTrait.php
 create mode 100644 tests/Common/Generators/UserGeneratorTrait.php
 create mode 100644 tests/Db/Users/CompanyRepositoryTest.php
 create mode 100644 tests/Db/Users/UserRepositoryTest.php

diff --git a/src/Entity/Database/Comments/Comment.php b/src/Entity/Database/Comments/Comment.php
new file mode 100644
index 0000000..314c196
--- /dev/null
+++ b/src/Entity/Database/Comments/Comment.php
@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Entity\Database\Comments;
+
+use App\Entity\Database\Posts\Post;
+use Doctrine\ORM\Mapping\Column;
+use Doctrine\ORM\Mapping\Entity;
+use Doctrine\ORM\Mapping\Id;
+use Doctrine\ORM\Mapping\ManyToOne;
+use Doctrine\ORM\Mapping\Table;
+
+#[Entity]
+#[Table(name: "comments")]
+class Comment
+{
+    public function __construct(
+        #[Id,
+    Column]
+        public ?int $id,
+        #[ManyToOne(targetEntity: Post::class, inversedBy: "comments")]
+        public Post $post,
+        #[Column(type: "text")]
+        public string $name,
+        #[Column(length: 320 /* see RFC5321 */)]
+        public string $email,
+        #[Column(type: "text")]
+        public string $body,
+    ) {
+    }
+}
diff --git a/src/Entity/Database/Posts/Post.php b/src/Entity/Database/Posts/Post.php
new file mode 100644
index 0000000..5aa82ab
--- /dev/null
+++ b/src/Entity/Database/Posts/Post.php
@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Entity\Database\Posts;
+
+use App\Entity\Database\Comments\Comment;
+use App\Entity\Database\Users\User;
+use App\Repository\Post\PostRepository;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\ORM\Mapping\Column;
+use Doctrine\ORM\Mapping\Entity;
+use Doctrine\ORM\Mapping\Id;
+use Doctrine\ORM\Mapping\ManyToOne;
+use Doctrine\ORM\Mapping\OneToMany;
+use Doctrine\ORM\Mapping\Table;
+
+#[Entity(repositoryClass: PostRepository::class)]
+#[Table(name: "posts")]
+class Post
+{
+    public function __construct(
+        #[Id,
+    Column]
+        public ?int $id,
+        #[ManyToOne(targetEntity: User::class)]
+        public User $user,
+        #[Column(type: "text")]
+        public string $title,
+        #[Column(type: "text")]
+        public string $body,
+        /**
+         * @var Collection<int, Comment> $comments
+         */
+        #[OneToMany(targetEntity: Comment::class, mappedBy: "post")]
+        public Collection $comments,
+    ) {
+    }
+}
diff --git a/src/Entity/Database/Users/Address.php b/src/Entity/Database/Users/Address.php
new file mode 100644
index 0000000..d8e3ddc
--- /dev/null
+++ b/src/Entity/Database/Users/Address.php
@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Entity\Database\Users;
+
+use App\Repository\Users\AddressRepository;
+use Doctrine\ORM\Mapping\Column;
+use Doctrine\ORM\Mapping\Entity;
+use Doctrine\ORM\Mapping\GeneratedValue;
+use Doctrine\ORM\Mapping\Id;
+use Doctrine\ORM\Mapping\OneToOne;
+use Doctrine\ORM\Mapping\Table;
+
+#[Entity(repositoryClass: AddressRepository::class)]
+#[Table(name: "addresses")]
+class Address
+{
+    public function __construct(
+        #[Id,
+    Column,
+    GeneratedValue(strategy: "SEQUENCE")]
+        public ?int $id,
+        #[OneToOne(targetEntity: User::class, mappedBy: 'address')]
+        public ?User $user,
+        #[Column(type: "text")]
+        public string $street,
+        #[Column(type: "text")]
+        public string $suite,
+        #[Column(type: "text")]
+        public string $city,
+        #[Column(type: "text")]
+        public string $zipcode,
+        #[Column]
+        public float $lat,
+        #[Column]
+        public float $lng,
+    ) {
+    }
+}
diff --git a/src/Entity/Database/Users/Company.php b/src/Entity/Database/Users/Company.php
new file mode 100644
index 0000000..571d277
--- /dev/null
+++ b/src/Entity/Database/Users/Company.php
@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Entity\Database\Users;
+
+use App\Repository\Users\CompanyRepository;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\ORM\Mapping\Column;
+use Doctrine\ORM\Mapping\Entity;
+use Doctrine\ORM\Mapping\GeneratedValue;
+use Doctrine\ORM\Mapping\Id;
+use Doctrine\ORM\Mapping\OneToMany;
+use Doctrine\ORM\Mapping\Table;
+
+#[Entity(repositoryClass: CompanyRepository::class)]
+#[Table(name: "companies")]
+class Company
+{
+    public function __construct(
+        #[Id,
+    Column,
+    GeneratedValue(strategy: "SEQUENCE")]
+        public ?int $id,
+        /**
+         * @var Collection<int, User> $users
+         */
+        #[OneToMany(targetEntity: User::class, mappedBy: 'company')]
+        public Collection $users,
+        // TODO: prepokladam ze tohle muzu povazovat za klic a vsechny dalsi parametry budou stejne pro kazdou company se stejnym jmenem
+        #[Column(type: "text", unique: true)]
+        public string $name,
+        #[Column(type: "text")]
+        public string $catchPhrase,
+        #[Column(type: "text")]
+        public string $bs,
+    ) {
+    }
+}
diff --git a/src/Entity/Database/Users/User.php b/src/Entity/Database/Users/User.php
new file mode 100644
index 0000000..d4eff4f
--- /dev/null
+++ b/src/Entity/Database/Users/User.php
@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Entity\Database\Users;
+
+use App\Repository\Users\UserRepository;
+use Doctrine\ORM\Mapping\Column;
+use Doctrine\ORM\Mapping\Entity;
+use Doctrine\ORM\Mapping\Id;
+use Doctrine\ORM\Mapping\ManyToOne;
+use Doctrine\ORM\Mapping\OneToOne;
+use Doctrine\ORM\Mapping\Table;
+
+#[Entity(repositoryClass: UserRepository::class)]
+#[Table(name: "users")]
+class User
+{
+    public function __construct(
+        #[Id,
+    Column]
+        public ?int $id,
+        #[Column(type: "text")] // TODO: type: text is really non-optimal. But there is no docs for api
+        public string $name,
+        #[Column(type: "text")]
+        public string $username,
+        #[Column(type: "text")]
+        public string $email,
+        #[Column(type: "text")]
+        public string $phone,
+        #[Column(type: "text")]
+        public string $website,
+        #[OneToOne(targetEntity: Address::class, inversedBy: "user")]
+        public Address $address,
+        #[ManyToOne(targetEntity: Company::class, inversedBy: "users")]
+        public Company $company,
+    ) {
+        if (empty($this->address->user)) {
+            $this->address->user = $this;
+        }
+    }
+}
diff --git a/src/Repository/Comments/CommentsRepository.php b/src/Repository/Comments/CommentsRepository.php
new file mode 100644
index 0000000..a712e8b
--- /dev/null
+++ b/src/Repository/Comments/CommentsRepository.php
@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Repository\Comments;
+
+use App\Entity\Database\Comments\Comment;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<Comment>
+ */
+class CommentsRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Comment::class);
+    }
+}
diff --git a/src/Repository/Post/PostRepository.php b/src/Repository/Post/PostRepository.php
new file mode 100644
index 0000000..e675952
--- /dev/null
+++ b/src/Repository/Post/PostRepository.php
@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Repository\Post;
+
+use App\Entity\Database\Posts\Post;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<Post>
+ */
+class PostRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Post::class);
+    }
+}
diff --git a/src/Repository/Users/AddressRepository.php b/src/Repository/Users/AddressRepository.php
new file mode 100644
index 0000000..7e93f83
--- /dev/null
+++ b/src/Repository/Users/AddressRepository.php
@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Repository\Users;
+
+use App\Entity\Database\Users\Address;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<Address>
+ */
+class AddressRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Address::class);
+    }
+}
diff --git a/src/Repository/Users/CompanyRepository.php b/src/Repository/Users/CompanyRepository.php
new file mode 100644
index 0000000..288e3eb
--- /dev/null
+++ b/src/Repository/Users/CompanyRepository.php
@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Repository\Users;
+
+use App\Entity\Database\Users\Company;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<Company>
+ */
+class CompanyRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Company::class);
+    }
+
+    /**
+     * Find company by name
+     * @param string $name
+     * @return Company|null
+     */
+    public function findByName(string $name): ?Company
+    {
+        return $this->findOneBy(['name' => $name]);
+    }
+
+    /**
+     * Delete companies with no associated users
+     * @return void
+     */
+    public function deleteOrphanRecords(): void
+    {
+        $this->getEntityManager()->createQuery('DELETE FROM App\Entity\Database\Users\Company c WHERE NOT EXISTS (SELECT 1 FROM App\Entity\Database\Users\User u WHERE u.company = c.id)')
+            ->execute();
+    }
+}
diff --git a/src/Repository/Users/UserRepository.php b/src/Repository/Users/UserRepository.php
new file mode 100644
index 0000000..a68ed58
--- /dev/null
+++ b/src/Repository/Users/UserRepository.php
@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Repository\Users;
+
+use App\Entity\Database\Users\User;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<User>
+ */
+class UserRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, User::class);
+    }
+
+    /**
+     * Find users by IDs. If user not exists, will not be set in the result array.
+     * @param array<int> $ids
+     * @return array<User>
+     */
+    public function findByIds(array $ids): array
+    {
+        $result = [];
+        $resultQ = $this->createQueryBuilder('u')
+            ->where('u.id IN (:ids)')
+            ->setParameter('ids', $ids)
+            ->getQuery()
+            ->getResult();
+
+        foreach ($resultQ as $user) {
+            $result[$user->id] = $user;
+        }
+
+        return $result;
+    }
+}
diff --git a/tests/Common/DatabaseTestTrait.php b/tests/Common/DatabaseTestTrait.php
new file mode 100644
index 0000000..af01a2e
--- /dev/null
+++ b/tests/Common/DatabaseTestTrait.php
@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Common;
+
+use Doctrine\ORM\EntityManagerInterface;
+
+trait DatabaseTestTrait
+{
+    protected ?EntityManagerInterface $em;
+
+    protected function bootDatabase(): void
+    {
+        /**
+         * @var EntityManagerInterface $em
+         */
+        $em = $this->getContainer()->get(EntityManagerInterface::class);
+        $this->em = $em;
+        $this->em->getConnection()->executeQuery(<<<EOSQL
+        DO $$
+            DECLARE row RECORD;
+        BEGIN
+            FOR row IN SELECT table_name
+                FROM information_schema.tables
+                WHERE table_type='BASE TABLE'
+                AND table_schema='public'
+            LOOP 
+                EXECUTE format('TRUNCATE TABLE %I CASCADE;',row.table_name);
+            END LOOP;
+        END;
+        $$;
+        EOSQL);
+    }
+
+    protected function getEntityManager(): EntityManagerInterface
+    {
+        if ($this->em === null) {
+            throw new \LogicException('Database has not been booted yet.');
+        }
+
+        return $this->em;
+    }
+
+    protected function getEntityCount(string $entityClass): int
+    {
+        return (int) $this->getEntityManager()->createQuery('SELECT COUNT(e) FROM ' . $entityClass . ' e')->getSingleScalarResult();
+    }
+}
diff --git a/tests/Common/FakerTrait.php b/tests/Common/FakerTrait.php
new file mode 100644
index 0000000..47cd085
--- /dev/null
+++ b/tests/Common/FakerTrait.php
@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Common;
+
+use Faker\Factory;
+use Faker\Generator;
+
+trait FakerTrait
+{
+    private ?Generator $faker;
+
+    protected function bootFaker(): void
+    {
+        $this->faker = Factory::create();
+    }
+
+    protected function getFaker(): Generator
+    {
+        if ($this->faker === null) {
+            throw new \LogicException('Faker has not been booted yet.');
+        }
+
+        return $this->faker;
+    }
+}
diff --git a/tests/Common/Generators/CommentGeneratorTrait.php b/tests/Common/Generators/CommentGeneratorTrait.php
new file mode 100644
index 0000000..ac93aa2
--- /dev/null
+++ b/tests/Common/Generators/CommentGeneratorTrait.php
@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Common\Generators;
+
+use App\Entity\Database\Comments\Comment;
+use App\Entity\Database\Posts\Post;
+use App\Tests\Common\DatabaseTestTrait;
+use App\Tests\Common\FakerTrait;
+
+trait CommentGeneratorTrait
+{
+    use FakerTrait;
+    use DatabaseTestTrait;
+
+    private function createComment(int $id, Post $post): Comment
+    {
+        $comment = new Comment(
+            $id,
+            $post,
+            $this->getFaker()->name(),
+            $this->getFaker()->email(),
+            $this->getFaker()->text(500)
+        );
+
+        $this->getEntityManager()->persist($comment);
+        $this->getEntityManager()->flush();
+
+        $this->getEntityManager()->refresh($post);
+
+        return $comment;
+    }
+}
diff --git a/tests/Common/Generators/PostGeneratorTrait.php b/tests/Common/Generators/PostGeneratorTrait.php
new file mode 100644
index 0000000..bcd9652
--- /dev/null
+++ b/tests/Common/Generators/PostGeneratorTrait.php
@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Common\Generators;
+
+use App\Entity\Database\Posts\Post;
+use App\Tests\Common\DatabaseTestTrait;
+use App\Tests\Common\FakerTrait;
+use Doctrine\Common\Collections\ArrayCollection;
+
+trait PostGeneratorTrait
+{
+    use UserGeneratorTrait;
+    use FakerTrait;
+    use DatabaseTestTrait;
+
+    private const int POST_GENERATOR_SYSTEM_POST_USER = 1000;
+
+    private function createPost(int $id): Post
+    {
+        $user = $this->createUser($id + self::POST_GENERATOR_SYSTEM_POST_USER);
+
+        $post = new Post(
+            $id,
+            $user,
+            $this->getFaker()->text(500),
+            $this->getFaker()->text(5000),
+            new ArrayCollection(),
+        );
+
+        $this->getEntityManager()->persist($post);
+        $this->getEntityManager()->flush();
+
+        return $post;
+    }
+}
diff --git a/tests/Common/Generators/UserGeneratorTrait.php b/tests/Common/Generators/UserGeneratorTrait.php
new file mode 100644
index 0000000..2b63723
--- /dev/null
+++ b/tests/Common/Generators/UserGeneratorTrait.php
@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Common\Generators;
+
+use App\Entity\Database\Users\Address;
+use App\Entity\Database\Users\Company;
+use App\Entity\Database\Users\User;
+use App\Tests\Common\DatabaseTestTrait;
+use App\Tests\Common\FakerTrait;
+use Doctrine\Common\Collections\ArrayCollection;
+
+trait UserGeneratorTrait
+{
+    use FakerTrait;
+    use DatabaseTestTrait;
+
+    private function createUser(int $id): User
+    {
+        $user = new User(
+            $id,
+            $this->getFaker()->name(),
+            $this->getFaker()->userName(),
+            $this->getFaker()->email(),
+            $this->getFaker()->phoneNumber(),
+            $this->getFaker()->url(),
+            new Address(
+                1,
+                null,
+                $this->getFaker()->streetAddress(),
+                (string) $this->getFaker()->randomNumber(),
+                $this->getFaker()->city(),
+                $this->getFaker()->postcode(),
+                $this->getFaker()->randomNumber(),
+                $this->getFaker()->randomNumber(),
+            ),
+            new Company(
+                1,
+                new ArrayCollection(),
+                $this->getFaker()->company(),
+                $this->getFaker()->text(10),
+                $this->getFaker()->text(100)
+            )
+        );
+
+        $this->getEntityManager()->persist($user->address);
+        $this->getEntityManager()->persist($user->company);
+        $this->getEntityManager()->persist($user);
+        $this->getEntityManager()->refresh($user->address);
+        $this->getEntityManager()->refresh($user->company);
+        $this->getEntityManager()->flush();
+        return $user;
+    }
+}
diff --git a/tests/Db/Users/CompanyRepositoryTest.php b/tests/Db/Users/CompanyRepositoryTest.php
new file mode 100644
index 0000000..a914d42
--- /dev/null
+++ b/tests/Db/Users/CompanyRepositoryTest.php
@@ -0,0 +1,79 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Db\Users;
+
+use App\Entity\Database\Users\Company;
+use App\Repository\Users\CompanyRepository;
+use App\Tests\Common\DatabaseTestTrait;
+use App\Tests\Common\FakerTrait;
+use App\Tests\Common\Generators\UserGeneratorTrait;
+use Doctrine\Common\Collections\ArrayCollection;
+use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+
+class CompanyRepositoryTest extends KernelTestCase
+{
+    use FakerTrait;
+    use DatabaseTestTrait;
+    use UserGeneratorTrait;
+
+    public function setUp(): void
+    {
+        parent::bootKernel();
+        $this->bootFaker();
+        $this->bootDatabase();
+        $this->getFaker()->unique();
+    }
+
+    public function testFindByNameWillReturnCompany(): void
+    {
+        $c1 = new Company(
+            1,
+            new ArrayCollection(),
+            $this->getFaker()->company(),
+            $this->getFaker()->text(50),
+            $this->getFaker()->text(100)
+        );
+        $this->getEntityManager()->persist($c1);
+        $this->getEntityManager()->persist(new Company(
+            2,
+            new ArrayCollection(),
+            $this->getFaker()->company(),
+            $this->getFaker()->text(50),
+            $this->getFaker()->text(100)
+        ));
+        $this->getEntityManager()->flush();
+        /**
+         * @var CompanyRepository $repository
+         */
+        $repository = parent::getContainer()->get(CompanyRepository::class);
+        $this->assertNotNull($repository->findByName($c1->name));
+        $this->assertNull($repository->findByName($this->getFaker()->text()));
+    }
+
+    public function testDeleteOrphanRecordsWillDeleteCompaniesWithoutUsers(): void
+    {
+        $c1 = new Company(
+            1,
+            new ArrayCollection(),
+            $this->getFaker()->company(),
+            $this->getFaker()->text(50),
+            $this->getFaker()->text(100)
+        );
+        $user = $this->createUser(1);
+        $this->getEntityManager()->persist($c1);
+        $this->getEntityManager()->persist($user->address);
+        $this->getEntityManager()->persist($user->company);
+        $this->getEntityManager()->persist($user);
+        $this->getEntityManager()->flush();
+        /**
+         * @var CompanyRepository $repository
+         */
+        $repository = $this->getContainer()->get(CompanyRepository::class);
+        $repository->deleteOrphanRecords();
+        $result = $repository->findAll();
+        $this->assertCount(1, $result);
+        $this->assertSame($user->company, $result[0]);
+    }
+}
diff --git a/tests/Db/Users/UserRepositoryTest.php b/tests/Db/Users/UserRepositoryTest.php
new file mode 100644
index 0000000..3991011
--- /dev/null
+++ b/tests/Db/Users/UserRepositoryTest.php
@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Db\Users;
+
+use App\Repository\Users\UserRepository;
+use App\Tests\Common\DatabaseTestTrait;
+use App\Tests\Common\FakerTrait;
+use App\Tests\Common\Generators\UserGeneratorTrait;
+use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
+
+class UserRepositoryTest extends KernelTestCase
+{
+    use FakerTrait;
+    use DatabaseTestTrait;
+    use UserGeneratorTrait;
+
+
+    protected function setUp(): void
+    {
+        parent::bootKernel();
+        $this->bootFaker();
+        $this->bootDatabase();
+    }
+
+    public function testFindByIdsWillReturnOnlyIdsWhichExists(): void
+    {
+        $user = $this->createUser(1);
+        /**
+         * @var UserRepository $userRepository
+         */
+        $userRepository = parent::getContainer()->get(UserRepository::class);
+        $result = $userRepository->findByIds([1, /* non existent ids */ 2]);
+        $this->assertCount(1, $result);
+        $this->assertSame(1, $result[1]->id);
+    }
+}