Create tests for app/Models/DoublerRequest

tests/Feature/app/Models/DoublerRequestTest.php

@@ -0,0 +1,26 @@
+<?php
+
+use App\Models\DoublerRequest;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+
+uses(RefreshDatabase::class);
+
+beforeEach(function () {
+    $this->event = \App\Models\Event::factory()->create();
+    $this->student = \App\Models\Student::factory()->create();
+    DoublerRequest::create([
+        'event_id' => $this->event->id,
+        'student_id' => $this->student->id,
+        'request' => 'request body',
+    ]);
+});
+
+it('can return its student', function () {
+    expect(DoublerRequest::first()->student->id)->toEqual($this->student->id)
+        ->and(DoublerRequest::first()->student)->toBeInstanceOf(\App\Models\Student::class);
+});
+
+it('can return its event', function () {
+    expect(DoublerRequest::first()->event->id)->toEqual($this->event->id)
+        ->and(DoublerRequest::first()->event)->toBeInstanceOf(\App\Models\Event::class);
+});