feat: test command

Author: overtrue

README.md

@@ -106,6 +106,15 @@ $scope = $span->activate();
 $span->end();
 $scope->detach();
 ```
+### test events
+
+You can test the events by using the command:
+
+```bash
+php artisan otle:test
+```
+
+it will create a span with the name `test-event` and the attributes `key1` and `key2`.
 
 ## Contributing
 

src/Console/Commands/TestCommand.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace Overtrue\LaravelOpenTelemetry\Console\Commands;
+
+use Illuminate\Console\Command;
+use OpenTelemetry\API\Trace\StatusCode;
+use Overtrue\LaravelOpenTelemetry\Facades\Measure;
+
+class TestCommand extends Command
+{
+    /**
+     * Command name and signature
+     */
+    protected $signature = 'otel:test';
+
+    /**
+     * Command description
+     */
+    protected $description = 'Create a test span and output the result';
+
+    /**
+     * Execute the command
+     */
+    public function handle(): int
+    {
+        $this->info('Creating test span...');
+
+        // Create root span
+        $rootSpan = Measure::start('Test Span');
+        $rootSpan->span->setAttribute('test.attribute', 'test_value');
+        $rootSpan->span->setAttribute('timestamp', time());
+
+        // Simulate delay
+        sleep(1);
+
+        // Add child span
+        $childSpan = Measure::start('Child Operation');
+        $childSpan->span->setAttribute('child.attribute', 'child_value');
+
+        sleep(1);
+
+        // End child span
+        Measure::end('Child Operation');
+
+        // Record event
+        $rootSpan->span->addEvent('Test Event', [
+            'detail' => 'This is a test event',
+        ]);
+
+        // Set status
+        $rootSpan->span->setStatus(StatusCode::STATUS_OK);
+
+        // Get trace ID before ending the root span
+        $traceId = $rootSpan->span->getContext()->getTraceId();
+
+        // End root span
+        Measure::end('Test Span');
+
+        // Output result
+        $this->info('Test completed!');
+        $this->info('Trace ID: ' . $traceId);
+
+        // Display information table
+        $this->table(
+            ['Span Name', 'Status', 'Attributes'],
+            [
+                ['Test Span', 'OK', 'test.attribute=test_value, timestamp=' . $rootSpan->span->getAttribute('timestamp')],
+                ['Child Operation', 'OK', 'child.attribute=child_value'],
+            ]
+        );
+
+        return Command::SUCCESS;
+    }
+}

src/OpenTelemetryServiceProvider.php

@@ -40,6 +40,8 @@ public function boot(): void
             $this->app->make($watcher)->register($this->app);
             Log::debug(sprintf('[laravel-open-telemetry] watcher `%s` registered', $watcher));
         }
+
+        $this->registerCommands();
     }
 
     public function register(): void
@@ -72,4 +74,13 @@ protected function injectHttpMiddleware(Kernel $kernel): void
             Log::debug(sprintf('[laravel-open-telemetry] %s middleware injected', MeasureRequest::class));
         }
     }
+
+    protected function registerCommands()
+    {
+        if ($this->app->runningInConsole()) {
+            $this->commands([
+                \Overtrue\LaravelOpenTelemetry\Console\Commands\TestCommand::class,
+            ]);
+        }
+    }
 }