diff --git a/src/ConfigConfigurationResolver.php b/src/ConfigConfigurationResolver.php
index 0773d1c..7a1e6dc 100644
--- a/src/ConfigConfigurationResolver.php
+++ b/src/ConfigConfigurationResolver.php
@@ -4,22 +4,28 @@
 
 namespace Worksome\LaravelTelemetry;
 
-use Illuminate\Contracts\Config\Repository;
 use OpenTelemetry\SDK\Common\Configuration\Resolver\ResolverInterface;
 
 /**
  * Resolves Open Telemetry configuration via Laravel config.
+ *
+ * The `config()` function is intentionally used to ensure that the latest config is always used.
  */
 class ConfigConfigurationResolver implements ResolverInterface
 {
     private const PREFIX = 'telemetry';
 
-    public function __construct(
-        private readonly Repository $config,
-    ) {
+    public function retrieveValue(string $variableName)
+    {
+        return config()->get($this->variableNameToConfigKey($variableName));
     }
 
-    private function getKey(string $variableName): string
+    public function hasVariable(string $variableName): bool
+    {
+        return config()->has($this->variableNameToConfigKey($variableName));
+    }
+
+    private function variableNameToConfigKey(string $variableName): string
     {
         $names = collect(explode('_', $variableName))
             ->map(fn(string $key) => strtolower($key))
@@ -28,14 +34,4 @@ private function getKey(string $variableName): string
 
         return implode('.', [self::PREFIX, ...$names]);
     }
-
-    public function retrieveValue(string $variableName)
-    {
-        return $this->config->get($this->getKey($variableName));
-    }
-
-    public function hasVariable(string $variableName): bool
-    {
-        return $this->config->has($this->getKey($variableName));
-    }
 }
diff --git a/src/LaravelTelemetryServiceProvider.php b/src/LaravelTelemetryServiceProvider.php
index 36bdbe4..5fd2344 100644
--- a/src/LaravelTelemetryServiceProvider.php
+++ b/src/LaravelTelemetryServiceProvider.php
@@ -88,10 +88,10 @@ private function prepareConfigResolver(): void
     {
         /** @var LoggerInterface $logger */
         $logger = $this->app->get(LoggerInterface::class);
-        /** @var ConfigConfigurationResolver $configResolver */
-        $configResolver = $this->app->get(ConfigConfigurationResolver::class);
 
         LoggerHolder::set($logger);
-        CompositeResolver::instance()->addResolver($configResolver);
+        CompositeResolver::instance()->addResolver(
+            new ConfigConfigurationResolver()
+        );
     }
 }
diff --git a/tests/ExampleTest.php b/tests/ExampleTest.php
deleted file mode 100644
index 5d36321..0000000
--- a/tests/ExampleTest.php
+++ /dev/null
@@ -1,5 +0,0 @@
-<?php
-
-it('can test', function () {
-    expect(true)->toBeTrue();
-});
diff --git a/tests/Feature/LaravelTelemetryServiceProviderTest.php b/tests/Feature/LaravelTelemetryServiceProviderTest.php
new file mode 100644
index 0000000..d25fd94
--- /dev/null
+++ b/tests/Feature/LaravelTelemetryServiceProviderTest.php
@@ -0,0 +1,105 @@
+<?php
+
+declare(strict_types=1);
+
+use Illuminate\Contracts\Config\Repository as ConfigRepository;
+use OpenTelemetry\API\Logs\LoggerInterface;
+use OpenTelemetry\API\Logs\LoggerProviderInterface;
+use OpenTelemetry\API\Logs\NoopLogger;
+use OpenTelemetry\API\Metrics\MeterInterface;
+use OpenTelemetry\API\Metrics\MeterProviderInterface;
+use OpenTelemetry\API\Metrics\Noop\NoopMeter;
+use OpenTelemetry\API\Trace\NoopTracer;
+use OpenTelemetry\API\Trace\TracerInterface;
+use OpenTelemetry\API\Trace\TracerProviderInterface;
+use OpenTelemetry\SDK\Logs\LoggerProviderInterface as LoggerProviderSdkInterface;
+use OpenTelemetry\SDK\Metrics\MeterProviderInterface as MeterProviderSdkInterface;
+use OpenTelemetry\SDK\Sdk;
+use OpenTelemetry\SDK\Trace\TracerProviderInterface as TracerProviderSdkInterface;
+
+it('registers the default config', function () {
+    /** @var ConfigRepository $config */
+    $config = $this->app->get(ConfigRepository::class);
+
+    expect($config->get('telemetry'))
+        ->sdk->disabled->toBeFalse()
+        ->exporter->otlp->endpoint->toBe('http://localhost:4318');
+});
+
+it('can update the config at runtime', function () {
+    /** @var ConfigRepository $config */
+    $config = $this->app->get(ConfigRepository::class);
+
+    expect(Sdk::isDisabled())->toBeFalse();
+
+    $config->set('telemetry.sdk.disabled', true);
+
+    expect(Sdk::isDisabled())->toBeTrue();
+});
+
+it('registers the logger provider', function () {
+    expect(
+        $this->app->get(LoggerProviderInterface::class)
+    )
+        ->toBeInstanceOf(LoggerProviderInterface::class)
+        ->toBeInstanceOf(LoggerProviderSdkInterface::class);
+});
+
+it('registers the metric provider', function () {
+    expect(
+        $this->app->get(MeterProviderInterface::class)
+    )
+        ->toBeInstanceOf(MeterProviderInterface::class)
+        ->toBeInstanceOf(MeterProviderSdkInterface::class);
+});
+
+it('registers the tracer provider', function () {
+    expect(
+        $this->app->get(TracerProviderInterface::class)
+    )
+        ->toBeInstanceOf(TracerProviderInterface::class)
+        ->toBeInstanceOf(TracerProviderSdkInterface::class);
+});
+
+it('can get a logger from the logger provider', function () {
+    expect(
+        $this->app->get(LoggerProviderInterface::class)->getLogger('test')
+    )
+        ->toBeInstanceOf(LoggerInterface::class);
+});
+
+it('can get a meter from the meter provider', function () {
+    expect(
+        $this->app->get(MeterProviderInterface::class)->getMeter('test')
+    )
+        ->toBeInstanceOf(MeterInterface::class);
+});
+
+it('can get a tracer from the tracer provider', function () {
+    expect(
+        $this->app->get(TracerProviderInterface::class)->getTracer('test')
+    )
+        ->toBeInstanceOf(TracerInterface::class);
+});
+
+it('returns no-op instances when the SDK is disabled', function () {
+    /** @var ConfigRepository $config */
+    $config = $this->app->get(ConfigRepository::class);
+
+    $config->set('telemetry.sdk.disabled', true);
+
+    expect(
+        $this->app->get(LoggerProviderInterface::class)->getLogger('test')
+    )
+        ->toBeInstanceOf(NoopLogger::class);
+
+    expect(
+        $this->app->get(MeterProviderInterface::class)->getLogger('test')
+    )
+        ->toBeInstanceOf(NoopMeter::class);
+
+    expect(
+        $this->app->get(TracerProviderInterface::class)->getLogger('test')
+    )
+        ->toBeInstanceOf(NoopTracer::class);
+});
diff --git a/tests/Pest.php b/tests/Pest.php
index 2f77994..d4eee48 100644
--- a/tests/Pest.php
+++ b/tests/Pest.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 use Worksome\LaravelTelemetry\Tests\TestCase;
 
-uses(TestCase::class)->in(__DIR__);
+uses(TestCase::class)->in('Feature');
diff --git a/tests/TestCase.php b/tests/TestCase.php
index 4172b5f..383a4a5 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -1,38 +1,18 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Worksome\LaravelTelemetry\Tests;
 
-use Illuminate\Database\Eloquent\Factories\Factory;
 use Orchestra\Testbench\TestCase as Orchestra;
 use Worksome\LaravelTelemetry\LaravelTelemetryServiceProvider;
 
-class TestCase extends Orchestra
+abstract class TestCase extends Orchestra
 {
-    protected function setUp(): void
-    {
-        parent::setUp();
-
-        Factory::guessFactoryNamesUsing(
-            fn (string $modelName) => 'Worksome\\LaravelTelemetry\\Database\\Factories\\' . class_basename(
-                $modelName
-            ) . 'Factory'
-        );
-    }
-
-    protected function getPackageProviders($app)
+    protected function getPackageProviders($app): array
     {
         return [
             LaravelTelemetryServiceProvider::class,
         ];
     }
-
-    public function getEnvironmentSetUp($app)
-    {
-        config()->set('database.default', 'testing');
-
-        /*
-        $migration = include __DIR__.'/../database/migrations/create_laravel-telemetry_table.php.stub';
-        $migration->up();
-        */
-    }
 }