Add additional tests for filament

tests/Unit/Filament/Widgets/ChartWidgetTestCase.php

@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Filament\Widgets;
+
+use App\Models\User;
+use Closure;
+use Filament\Widgets\ChartWidget;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Config;
+use Livewire\Features\SupportTesting\Testable;
+use Tests\Unit\Filament\FilamentTestCase;
+
+abstract class ChartWidgetTestCase extends FilamentTestCase
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+        Config::set('auth.super_admins', ['admin@example.com']);
+        $user = User::factory()->withPersonalOrganization()->create([
+            'email' => 'admin@example.com',
+        ]);
+
+        $this->actingAs($user);
+    }
+
+    /**
+     * Calls the protected getData() method of the chart widget of the given Livewire test.
+     *
+     * @param  Testable<ChartWidget>  $testable
+     * @return array{datasets: array<int, array{label: string, data: Collection<int, int>}>, labels: Collection<int, string>}
+     */
+    protected function getChartData(Testable $testable): array
+    {
+        /** @var ChartWidget $widget */
+        $widget = $testable->instance();
+
+        /** @var array{datasets: array<int, array{label: string, data: Collection<int, int>}>, labels: Collection<int, string>} $data */
+        $data = Closure::bind(fn (): array => $this->getData(), $widget, $widget)();
+
+        return $data;
+    }
+
+    /**
+     * @param  array{datasets: array<int, array{label: string, data: Collection<int, int>}>, labels: Collection<int, string>}  $data
+     */
+    protected function sumOfChartData(array $data): int
+    {
+        return (int) $data['datasets'][0]['data']->sum();
+    }
+}