test: improve coverage

tests/Feature/Console/ExampleRecipesSeederCommandTest.php

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+<?php
+
+declare(strict_types=1);
+
+use Database\Seeders\ExampleRecipesSeeder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+
+uses(RefreshDatabase::class);
+
+test('example recipes seeder command calls seeder with correct user id', function () {
+    $seeder = Mockery::mock(ExampleRecipesSeeder::class);
+    $seeder->shouldReceive('run')
+        ->once()
+        ->with('123');
+
+    $this->app->instance(ExampleRecipesSeeder::class, $seeder);
+
+    $this->artisan('recipes:seed', ['user_id' => '123'])
+        ->assertExitCode(0);
+});
+
+test('example recipes seeder command has correct signature', function () {
+    $command = $this->app->make(\App\Console\Commands\ExampleRecipesSeederCommand::class);
+
+    expect($command->getName())->toBe('recipes:seed');
+    expect($command->getDescription())->toBe('Seed example recipes');
+});
+
+test('example recipes seeder command prompts for missing input', function () {
+    $seeder = Mockery::mock(ExampleRecipesSeeder::class);
+    $seeder->shouldReceive('run')
+        ->once()
+        ->with('456');
+
+    $this->app->instance(ExampleRecipesSeeder::class, $seeder);
+
+    $this->artisan('recipes:seed')
+        ->expectsQuestion('What is the user_id?', '456')
+        ->assertExitCode(0);
+});

tests/Feature/Console/FirmwareCheckCommandTest.php

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+<?php
+
+declare(strict_types=1);
+
+use App\Jobs\FirmwarePollJob;
+use App\Models\Firmware;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+
+uses(RefreshDatabase::class);
+
+test('firmware check command has correct signature', function () {
+    $command = $this->app->make(\App\Console\Commands\FirmwareCheckCommand::class);
+
+    expect($command->getName())->toBe('trmnl:firmware:check');
+    expect($command->getDescription())->toBe('Checks for the latest firmware and downloads it if flag --download is passed.');
+});
+
+test('firmware check command runs without errors', function () {
+    $this->artisan('trmnl:firmware:check')
+        ->assertExitCode(0);
+});
+
+test('firmware check command runs with download flag', function () {
+    $this->artisan('trmnl:firmware:check', ['--download' => true])
+        ->assertExitCode(0);
+});
+
+test('firmware check command can run successfully', function () {
+    $this->artisan('trmnl:firmware:check')
+        ->assertExitCode(0);
+});

tests/Feature/Jobs/NotifyDeviceBatteryLowJobTest.php

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+<?php
+
+declare(strict_types=1);
+
+use App\Jobs\NotifyDeviceBatteryLowJob;
+use App\Models\Device;
+use App\Models\User;
+use App\Notifications\BatteryLow;
+use Illuminate\Support\Facades\Notification;
+
+test('it sends battery low notification when battery is below threshold', function () {
+    Notification::fake();
+    
+    config(['app.notifications.battery_low.warn_at_percent' => 20]);
+    
+    $user = User::factory()->create();
+    $device = Device::factory()->create([
+        'user_id' => $user->id,
+        'last_battery_voltage' => 3.0, // This should result in low battery percentage
+        'battery_notification_sent' => false,
+    ]);
+
+    $job = new NotifyDeviceBatteryLowJob();
+    $job->handle();
+
+    Notification::assertSentTo($user, BatteryLow::class);
+    
+    $device->refresh();
+    expect($device->battery_notification_sent)->toBeTrue();
+});
+
+test('it does not send notification when battery is above threshold', function () {
+    Notification::fake();
+    
+    config(['app.notifications.battery_low.warn_at_percent' => 20]);
+    
+    $user = User::factory()->create();
+    $device = Device::factory()->create([
+        'user_id' => $user->id,
+        'last_battery_voltage' => 4.0, // This should result in high battery percentage
+        'battery_notification_sent' => false,
+    ]);
+
+    $job = new NotifyDeviceBatteryLowJob();
+    $job->handle();
+
+    Notification::assertNotSentTo($user, BatteryLow::class);
+    
+    $device->refresh();
+    expect($device->battery_notification_sent)->toBeFalse();
+});
+
+test('it does not send notification when already sent', function () {
+    Notification::fake();
+    
+    config(['app.notifications.battery_low.warn_at_percent' => 20]);
+    
+    $user = User::factory()->create();
+    $device = Device::factory()->create([
+        'user_id' => $user->id,
+        'last_battery_voltage' => 3.0, // Low battery
+        'battery_notification_sent' => true, // Already sent
+    ]);
+
+    $job = new NotifyDeviceBatteryLowJob();
+    $job->handle();
+
+    Notification::assertNotSentTo($user, BatteryLow::class);
+});
+
+test('it resets notification flag when battery is above threshold', function () {
+    Notification::fake();
+    
+    config(['app.notifications.battery_low.warn_at_percent' => 20]);
+    
+    $user = User::factory()->create();
+    $device = Device::factory()->create([
+        'user_id' => $user->id,
+        'last_battery_voltage' => 4.0, // High battery
+        'battery_notification_sent' => true, // Was previously sent
+    ]);
+
+    $job = new NotifyDeviceBatteryLowJob();
+    $job->handle();
+
+    Notification::assertNotSentTo($user, BatteryLow::class);
+    
+    $device->refresh();
+    expect($device->battery_notification_sent)->toBeFalse();
+});
+
+test('it skips devices without associated user', function () {
+    Notification::fake();
+    
+    config(['app.notifications.battery_low.warn_at_percent' => 20]);
+    
+    $device = Device::factory()->create([
+        'user_id' => null,
+        'last_battery_voltage' => 3.0, // Low battery
+        'battery_notification_sent' => false,
+    ]);
+
+    $job = new NotifyDeviceBatteryLowJob();
+    $job->handle();
+
+    Notification::assertNothingSent();
+});
+
+test('it processes multiple devices correctly', function () {
+    Notification::fake();
+    
+    config(['app.notifications.battery_low.warn_at_percent' => 20]);
+    
+    $user1 = User::factory()->create();
+    $user2 = User::factory()->create();
+    
+    $device1 = Device::factory()->create([
+        'user_id' => $user1->id,
+        'last_battery_voltage' => 3.0, // Low battery
+        'battery_notification_sent' => false,
+    ]);
+    
+    $device2 = Device::factory()->create([
+        'user_id' => $user2->id,
+        'last_battery_voltage' => 4.0, // High battery
+        'battery_notification_sent' => false,
+    ]);
+
+    $job = new NotifyDeviceBatteryLowJob();
+    $job->handle();
+
+    Notification::assertSentTo($user1, BatteryLow::class);
+    Notification::assertNotSentTo($user2, BatteryLow::class);
+    
+    $device1->refresh();
+    $device2->refresh();
+    
+    expect($device1->battery_notification_sent)->toBeTrue();
+    expect($device2->battery_notification_sent)->toBeFalse();
+});

tests/Unit/Models/DeviceModelTest.php

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+<?php
+
+declare(strict_types=1);
+
+use App\Models\DeviceModel;
+
+test('device model has required attributes', function () {
+    $deviceModel = DeviceModel::factory()->create([
+        'name' => 'Test Model',
+        'width' => 800,
+        'height' => 480,
+        'colors' => 4,
+        'bit_depth' => 2,
+        'scale_factor' => 1.0,
+        'rotation' => 0,
+        'offset_x' => 0,
+        'offset_y' => 0,
+    ]);
+
+    expect($deviceModel->name)->toBe('Test Model');
+    expect($deviceModel->width)->toBe(800);
+    expect($deviceModel->height)->toBe(480);
+    expect($deviceModel->colors)->toBe(4);
+    expect($deviceModel->bit_depth)->toBe(2);
+    expect($deviceModel->scale_factor)->toBe(1.0);
+    expect($deviceModel->rotation)->toBe(0);
+    expect($deviceModel->offset_x)->toBe(0);
+    expect($deviceModel->offset_y)->toBe(0);
+});
+
+test('device model casts attributes correctly', function () {
+    $deviceModel = DeviceModel::factory()->create([
+        'width' => '800',
+        'height' => '480',
+        'colors' => '4',
+        'bit_depth' => '2',
+        'scale_factor' => '1.5',
+        'rotation' => '90',
+        'offset_x' => '10',
+        'offset_y' => '20',
+    ]);
+
+    expect($deviceModel->width)->toBeInt();
+    expect($deviceModel->height)->toBeInt();
+    expect($deviceModel->colors)->toBeInt();
+    expect($deviceModel->bit_depth)->toBeInt();
+    expect($deviceModel->scale_factor)->toBeFloat();
+    expect($deviceModel->rotation)->toBeInt();
+    expect($deviceModel->offset_x)->toBeInt();
+    expect($deviceModel->offset_y)->toBeInt();
+});
+
+test('get color depth attribute returns correct format for bit depth 2', function () {
+    $deviceModel = DeviceModel::factory()->create(['bit_depth' => 2]);
+
+    expect($deviceModel->getColorDepthAttribute())->toBe('2bit');
+});
+
+test('get color depth attribute returns correct format for bit depth 4', function () {
+    $deviceModel = DeviceModel::factory()->create(['bit_depth' => 4]);
+
+    expect($deviceModel->getColorDepthAttribute())->toBe('4bit');
+});
+
+test('get color depth attribute returns 4bit for bit depth greater than 4', function () {
+    $deviceModel = DeviceModel::factory()->create(['bit_depth' => 8]);
+
+    expect($deviceModel->getColorDepthAttribute())->toBe('4bit');
+});
+
+test('get color depth attribute returns null when bit depth is null', function () {
+    $deviceModel = new DeviceModel(['bit_depth' => null]);
+
+    expect($deviceModel->getColorDepthAttribute())->toBeNull();
+});
+
+test('get scale level attribute returns null for width 800 or less', function () {
+    $deviceModel = DeviceModel::factory()->create(['width' => 800]);
+
+    expect($deviceModel->getScaleLevelAttribute())->toBeNull();
+});
+
+test('get scale level attribute returns large for width between 801 and 1000', function () {
+    $deviceModel = DeviceModel::factory()->create(['width' => 900]);
+
+    expect($deviceModel->getScaleLevelAttribute())->toBe('large');
+});
+
+test('get scale level attribute returns xlarge for width between 1001 and 1400', function () {
+    $deviceModel = DeviceModel::factory()->create(['width' => 1200]);
+
+    expect($deviceModel->getScaleLevelAttribute())->toBe('xlarge');
+});
+
+test('get scale level attribute returns xxlarge for width greater than 1400', function () {
+    $deviceModel = DeviceModel::factory()->create(['width' => 1500]);
+
+    expect($deviceModel->getScaleLevelAttribute())->toBe('xxlarge');
+});
+
+test('get scale level attribute returns null when width is null', function () {
+    $deviceModel = new DeviceModel(['width' => null]);
+
+    expect($deviceModel->getScaleLevelAttribute())->toBeNull();
+});
+
+test('device model factory creates valid data', function () {
+    $deviceModel = DeviceModel::factory()->create();
+
+    expect($deviceModel->name)->not->toBeEmpty();
+    expect($deviceModel->width)->toBeInt();
+    expect($deviceModel->height)->toBeInt();
+    expect($deviceModel->colors)->toBeInt();
+    expect($deviceModel->bit_depth)->toBeInt();
+    expect($deviceModel->scale_factor)->toBeFloat();
+    expect($deviceModel->rotation)->toBeInt();
+    expect($deviceModel->offset_x)->toBeInt();
+    expect($deviceModel->offset_y)->toBeInt();
+});

tests/Unit/Notifications/BatteryLowTest.php

@@ -0,0 +1,77 @@
+<?php
+
+declare(strict_types=1);
+
+use App\Models\Device;
+use App\Models\User;
+use App\Notifications\BatteryLow;
+use App\Notifications\Channels\WebhookChannel;
+use Illuminate\Notifications\Messages\MailMessage;
+
+test('battery low notification has correct via channels', function () {
+    $device = Device::factory()->create();
+    $notification = new BatteryLow($device);
+
+    expect($notification->via(new User()))->toBe(['mail', WebhookChannel::class]);
+});
+
+test('battery low notification creates correct mail message', function () {
+    $device = Device::factory()->create([
+        'name' => 'Test Device',
+        'last_battery_voltage' => 3.0,
+    ]);
+    
+    $notification = new BatteryLow($device);
+    $mailMessage = $notification->toMail(new User());
+
+    expect($mailMessage)->toBeInstanceOf(MailMessage::class);
+    expect($mailMessage->markdown)->toBe('mail.battery-low');
+    expect($mailMessage->viewData['device'])->toBe($device);
+});
+
+test('battery low notification creates correct webhook message', function () {
+    config([
+        'services.webhook.notifications.topic' => 'battery.low',
+        'app.name' => 'Test App',
+    ]);
+    
+    $device = Device::factory()->create([
+        'name' => 'Test Device',
+        'last_battery_voltage' => 3.0,
+    ]);
+    
+    $notification = new BatteryLow($device);
+    $webhookMessage = $notification->toWebhook(new User());
+
+    expect($webhookMessage->toArray())->toBe([
+        'query' => null,
+        'data' => [
+            'topic' => 'battery.low',
+            'message' => "Battery below {$device->battery_percent}% on device: Test Device",
+            'device_id' => $device->id,
+            'device_name' => 'Test Device',
+            'battery_percent' => $device->battery_percent,
+        ],
+        'headers' => [
+            'User-Agent' => 'Test App',
+            'X-TrmnlByos-Event' => 'battery.low',
+        ],
+        'verify' => false,
+    ]);
+});
+
+test('battery low notification creates correct array representation', function () {
+    $device = Device::factory()->create([
+        'name' => 'Test Device',
+        'last_battery_voltage' => 3.0,
+    ]);
+    
+    $notification = new BatteryLow($device);
+    $array = $notification->toArray(new User());
+
+    expect($array)->toBe([
+        'device_name' => 'Test Device',
+        'battery_percent' => $device->battery_percent,
+    ]);
+});
+

tests/Unit/Notifications/WebhookChannelTest.php

@@ -0,0 +1,131 @@
+<?php
+
+declare(strict_types=1);
+
+use App\Notifications\BatteryLow;
+use App\Notifications\Channels\WebhookChannel;
+use App\Notifications\Messages\WebhookMessage;
+use App\Models\Device;
+use App\Models\User;
+use GuzzleHttp\Client;
+use GuzzleHttp\Exception\GuzzleException;
+use GuzzleHttp\Psr7\Response;
+use Illuminate\Notifications\Notification;
+
+test('webhook channel returns null when no webhook url is configured', function () {
+    $client = Mockery::mock(Client::class);
+    $channel = new WebhookChannel($client);
+    
+    $user = new class extends User {
+        public function routeNotificationFor($driver, $notification = null)
+        {
+            return null; // No webhook URL configured
+        }
+    };
+    
+    $notification = new BatteryLow(Device::factory()->create());
+    
+    $result = $channel->send($user, $notification);
+    
+    expect($result)->toBeNull();
+});
+
+test('webhook channel throws exception when notification does not implement toWebhook', function () {
+    $client = Mockery::mock(Client::class);
+    $channel = new WebhookChannel($client);
+    
+    $user = new class extends User {
+        public function routeNotificationFor($driver, $notification = null)
+        {
+            return 'https://example.com/webhook';
+        }
+    };
+    
+    $notification = new class extends Notification {
+        public function via($notifiable)
+        {
+            return [];
+        }
+    };
+    
+    expect(fn() => $channel->send($user, $notification))
+        ->toThrow(\Exception::class, 'Notification does not implement toWebhook method.');
+});
+
+test('webhook channel sends successful webhook request', function () {
+    $client = Mockery::mock(Client::class);
+    $channel = new WebhookChannel($client);
+    
+    $user = new class extends User {
+        public function routeNotificationFor($driver, $notification = null)
+        {
+            return 'https://example.com/webhook';
+        }
+    };
+    
+    $device = Device::factory()->create();
+    $notification = new BatteryLow($device);
+    
+    $expectedResponse = new Response(200, [], 'OK');
+    
+    $client->shouldReceive('post')
+        ->once()
+        ->with('https://example.com/webhook', [
+            'query' => null,
+            'body' => json_encode($notification->toWebhook($user)->toArray()['data']),
+            'verify' => false,
+            'headers' => $notification->toWebhook($user)->toArray()['headers'],
+        ])
+        ->andReturn($expectedResponse);
+    
+    $result = $channel->send($user, $notification);
+    
+    expect($result)->toBe($expectedResponse);
+});
+
+
+test('webhook channel throws exception when response status is not successful', function () {
+    $client = Mockery::mock(Client::class);
+    $channel = new WebhookChannel($client);
+    
+    $user = new class extends User {
+        public function routeNotificationFor($driver, $notification = null)
+        {
+            return 'https://example.com/webhook';
+        }
+    };
+    
+    $device = Device::factory()->create();
+    $notification = new BatteryLow($device);
+    
+    $errorResponse = new Response(400, [], 'Bad Request');
+    
+    $client->shouldReceive('post')
+        ->once()
+        ->andReturn($errorResponse);
+    
+    expect(fn() => $channel->send($user, $notification))
+        ->toThrow(\Exception::class, 'Webhook request failed with status code: 400');
+});
+
+test('webhook channel handles guzzle exceptions', function () {
+    $client = Mockery::mock(Client::class);
+    $channel = new WebhookChannel($client);
+    
+    $user = new class extends User {
+        public function routeNotificationFor($driver, $notification = null)
+        {
+            return 'https://example.com/webhook';
+        }
+    };
+    
+    $device = Device::factory()->create();
+    $notification = new BatteryLow($device);
+    
+    $client->shouldReceive('post')
+        ->once()
+        ->andThrow(new class extends \Exception implements GuzzleException {});
+    
+    expect(fn() => $channel->send($user, $notification))
+        ->toThrow(\Exception::class);
+});

tests/Unit/Notifications/WebhookMessageTest.php

@@ -0,0 +1,92 @@
+<?php
+
+declare(strict_types=1);
+
+use App\Notifications\Messages\WebhookMessage;
+
+test('webhook message can be created with static method', function () {
+    $message = WebhookMessage::create('test data');
+
+    expect($message)->toBeInstanceOf(WebhookMessage::class);
+});
+
+test('webhook message can be created with constructor', function () {
+    $message = new WebhookMessage('test data');
+
+    expect($message)->toBeInstanceOf(WebhookMessage::class);
+});
+
+test('webhook message can set query parameters', function () {
+    $message = WebhookMessage::create()
+        ->query(['param1' => 'value1', 'param2' => 'value2']);
+
+    expect($message->toArray()['query'])->toBe(['param1' => 'value1', 'param2' => 'value2']);
+});
+
+test('webhook message can set data', function () {
+    $data = ['key' => 'value', 'nested' => ['array' => 'data']];
+    $message = WebhookMessage::create()
+        ->data($data);
+
+    expect($message->toArray()['data'])->toBe($data);
+});
+
+test('webhook message can add headers', function () {
+    $message = WebhookMessage::create()
+        ->header('X-Custom-Header', 'custom-value')
+        ->header('Authorization', 'Bearer token');
+
+    $headers = $message->toArray()['headers'];
+    expect($headers['X-Custom-Header'])->toBe('custom-value');
+    expect($headers['Authorization'])->toBe('Bearer token');
+});
+
+test('webhook message can set user agent', function () {
+    $message = WebhookMessage::create()
+        ->userAgent('Test App/1.0');
+
+    $headers = $message->toArray()['headers'];
+    expect($headers['User-Agent'])->toBe('Test App/1.0');
+});
+
+test('webhook message can set verify option', function () {
+    $message = WebhookMessage::create()
+        ->verify(true);
+
+    expect($message->toArray()['verify'])->toBeTrue();
+});
+
+test('webhook message verify defaults to false', function () {
+    $message = WebhookMessage::create();
+
+    expect($message->toArray()['verify'])->toBeFalse();
+});
+
+test('webhook message can chain methods', function () {
+    $message = WebhookMessage::create(['initial' => 'data'])
+        ->query(['param' => 'value'])
+        ->data(['updated' => 'data'])
+        ->header('X-Test', 'header')
+        ->userAgent('Test Agent')
+        ->verify(true);
+
+    $array = $message->toArray();
+    
+    expect($array['query'])->toBe(['param' => 'value']);
+    expect($array['data'])->toBe(['updated' => 'data']);
+    expect($array['headers']['X-Test'])->toBe('header');
+    expect($array['headers']['User-Agent'])->toBe('Test Agent');
+    expect($array['verify'])->toBeTrue();
+});
+
+test('webhook message toArray returns correct structure', function () {
+    $message = WebhookMessage::create(['test' => 'data']);
+
+    $array = $message->toArray();
+    
+    expect($array)->toHaveKeys(['query', 'data', 'headers', 'verify']);
+    expect($array['query'])->toBeNull();
+    expect($array['data'])->toBe(['test' => 'data']);
+    expect($array['headers'])->toBeNull();
+    expect($array['verify'])->toBeFalse();
+});