completed story 1.1 with QA tests and fixes

tests/Unit/Models/ConsultationTest.php

@@ -0,0 +1,42 @@
+<?php
+
+use App\Enums\ConsultationStatus;
+use App\Enums\ConsultationType;
+use App\Enums\PaymentStatus;
+use App\Models\Consultation;
+use App\Models\User;
+
+test('consultation has correct consultation type cast', function () {
+    $consultation = Consultation::factory()->create(['consultation_type' => 'free']);
+
+    expect($consultation->consultation_type)->toBeInstanceOf(ConsultationType::class)
+        ->and($consultation->consultation_type)->toBe(ConsultationType::Free);
+});
+
+test('consultation has correct status cast', function () {
+    $consultation = Consultation::factory()->create(['status' => 'pending']);
+
+    expect($consultation->status)->toBeInstanceOf(ConsultationStatus::class)
+        ->and($consultation->status)->toBe(ConsultationStatus::Pending);
+});
+
+test('consultation has correct payment status cast', function () {
+    $consultation = Consultation::factory()->create(['payment_status' => 'na']);
+
+    expect($consultation->payment_status)->toBeInstanceOf(PaymentStatus::class)
+        ->and($consultation->payment_status)->toBe(PaymentStatus::NotApplicable);
+});
+
+test('consultation belongs to user', function () {
+    $user = User::factory()->create();
+    $consultation = Consultation::factory()->create(['user_id' => $user->id]);
+
+    expect($consultation->user)->toBeInstanceOf(User::class)
+        ->and($consultation->user->id)->toBe($user->id);
+});
+
+test('consultation has booking date cast as date', function () {
+    $consultation = Consultation::factory()->create();
+
+    expect($consultation->booking_date)->toBeInstanceOf(\Illuminate\Support\Carbon::class);
+});