diff --git a/src/test/java/io/lettuce/test/LettuceExtension.java b/src/test/java/io/lettuce/test/LettuceExtension.java
index 8dc6198d2c..e6994c69d9 100644
--- a/src/test/java/io/lettuce/test/LettuceExtension.java
+++ b/src/test/java/io/lettuce/test/LettuceExtension.java
@@ -73,13 +73,14 @@
  *     public CustomCommandTest(StatefulRedisConnection<String, String> connection) {
  *         this.redis = connection.sync();
  *     }
+ *
  * }
  * </pre>
  *
  * <h3>Resource lifecycle</h3>
  *
  * This extension allocates resources lazily and stores them in its {@link ExtensionContext}
- * {@link org.junit.jupiter.api.extension.ExtensionContext.Store} for resuse across multiple tests. Client and
+ * {@link org.junit.jupiter.api.extension.ExtensionContext.Store} for reuse across multiple tests. Client and
  * {@link ClientResources} are allocated through{@link DefaultRedisClient} respective {@link TestClientResources} so shutdown is
  * managed by the actual suppliers. Singleton connection resources are closed after the test class (test container) is finished.
  * Newable connection resources are closed after the actual test is finished.
@@ -113,7 +114,7 @@ public class LettuceExtension implements ParameterResolver, AfterAllCallback, Af
             RedisClusterClientSupplier.INSTANCE, RedisClientSupplier.INSTANCE, StatefulRedisConnectionSupplier.INSTANCE,
             StatefulRedisPubSubConnectionSupplier.INSTANCE, StatefulRedisClusterConnectionSupplier.INSTANCE);
 
-    private static final List<Function<?, ?>> RESOURCE_FUNCTIONS = Arrays.asList(RedisCommandsFunction.INSTANCE);
+    private static final List<Function<?, ?>> RESOURCE_FUNCTIONS = Collections.singletonList(RedisCommandsFunction.INSTANCE);
 
     @Override
     public boolean supportsParameter(ParameterContext parameterContext, ExtensionContext extensionContext)
@@ -138,9 +139,7 @@ public Object resolveParameter(ParameterContext parameterContext, ExtensionConte
             throws ParameterResolutionException {
 
         ExtensionContext.Store store = getStore(extensionContext);
-
         Parameter parameter = parameterContext.getParameter();
-
         Type parameterizedType = parameter.getParameterizedType();
         if (parameterContext.isAnnotated(New.class)) {