diff --git a/app/Domain/Notifications/VacationRequestsSummaryNotification.php b/app/Domain/Notifications/VacationRequestsSummaryNotification.php
index a56d12a..e5132b7 100644
--- a/app/Domain/Notifications/VacationRequestsSummaryNotification.php
+++ b/app/Domain/Notifications/VacationRequestsSummaryNotification.php
@@ -30,7 +30,7 @@ class VacationRequestsSummaryNotification extends Notification
     public function toSlack(): SlackMessage
     {
         return (new SlackMessage())
-            ->text("Lista wniosków oczekujących na Twoją akcję - stan na dzień {$this->day->toDisplayString()}:")
+            ->text("Wnioski oczekujące na Twoją akcję - stan na dzień {$this->day->toDisplayString()}:")
             ->withAttachment(new VacationRequestsAttachment($this->vacationRequests));
     }
 
diff --git a/tests/Unit/SendVacationRequestSummariesTest.php b/tests/Unit/SendVacationRequestSummariesTest.php
new file mode 100644
index 0000000..e1dabb5
--- /dev/null
+++ b/tests/Unit/SendVacationRequestSummariesTest.php
@@ -0,0 +1,128 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Notification;
+use Tests\TestCase;
+use Tests\Traits\InteractsWithYearPeriods;
+use Toby\Domain\Enums\Role;
+use Toby\Domain\Notifications\VacationRequestsSummaryNotification;
+use Toby\Domain\States\VacationRequest\Approved;
+use Toby\Domain\States\VacationRequest\Cancelled;
+use Toby\Domain\States\VacationRequest\Created;
+use Toby\Domain\States\VacationRequest\Rejected;
+use Toby\Domain\States\VacationRequest\WaitingForTechnical;
+use Toby\Eloquent\Models\User;
+use Toby\Eloquent\Models\VacationRequest;
+use Toby\Eloquent\Models\YearPeriod;
+use Toby\Infrastructure\Console\Commands\SendVacationRequestSummariesToApprovers;
+
+class SendVacationRequestSummariesTest extends TestCase
+{
+    use RefreshDatabase;
+    use InteractsWithYearPeriods;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        Notification::fake();
+        $this->createCurrentYearPeriod();
+    }
+
+    public function testSummariesAreSentOnlyToProperApprovers(): void
+    {
+        $currentYearPeriod = YearPeriod::current();
+
+        $user = User::factory([
+            "role" => Role::Employee,
+        ])->create();
+        $technicalApprover = User::factory([
+            "role" => Role::TechnicalApprover,
+        ])->create();
+        $administrativeApprover = User::factory([
+            "role" => Role::AdministrativeApprover,
+        ])->create();
+        $admin = User::factory([
+            "role" => Role::Administrator,
+        ])->create();
+
+        VacationRequest::factory()
+            ->for($user)
+            ->for($currentYearPeriod)
+            ->create(["state" => WaitingForTechnical::class]);
+
+        $this->artisan(SendVacationRequestSummariesToApprovers::class)
+            ->execute();
+
+        Notification::assertSentTo([$technicalApprover, $admin], VacationRequestsSummaryNotification::class);
+    }
+
+    public function testSummariesAreSentOnlyIfVacationRequestWaitingForActionExists(): void
+    {
+        $currentYearPeriod = YearPeriod::current();
+
+        $user = User::factory([
+            "role" => Role::Employee,
+        ])->create();
+        $technicalApprover = User::factory([
+            "role" => Role::TechnicalApprover,
+        ])->create();
+        $admin = User::factory([
+            "role" => Role::Administrator,
+        ])->create();
+
+        VacationRequest::factory()
+            ->for($user)
+            ->for($currentYearPeriod)
+            ->create(["state" => WaitingForTechnical::class]);
+
+        $this->artisan(SendVacationRequestSummariesToApprovers::class)
+            ->execute();
+
+        Notification::assertSentTo([$technicalApprover, $admin], VacationRequestsSummaryNotification::class);
+    }
+
+    public function testSummariesAreNotSendIfTherAreNoWaitingForActionVacationRequests(): void
+    {
+        $currentYearPeriod = YearPeriod::current();
+
+        $user = User::factory([
+            "role" => Role::Employee,
+        ])->create();
+        $technicalApprover = User::factory([
+            "role" => Role::TechnicalApprover,
+        ])->create();
+        $admin = User::factory([
+            "role" => Role::Administrator,
+        ])->create();
+
+        VacationRequest::factory()
+            ->for($user)
+            ->for($currentYearPeriod)
+            ->create(["state" => Approved::class]);
+
+        VacationRequest::factory()
+            ->for($user)
+            ->for($currentYearPeriod)
+            ->create(["state" => Cancelled::class]);
+
+        VacationRequest::factory()
+            ->for($user)
+            ->for($currentYearPeriod)
+            ->create(["state" => Rejected::class]);
+
+        VacationRequest::factory()
+            ->for($user)
+            ->for($currentYearPeriod)
+            ->create(["state" => Created::class]);
+
+        $this->artisan(SendVacationRequestSummariesToApprovers::class)
+            ->execute();
+
+        Notification::assertNotSentTo([$technicalApprover, $admin], VacationRequestsSummaryNotification::class);
+    }
+}