diff --git a/src/main/java/org/rumbledb/api/Rumble.java b/src/main/java/org/rumbledb/api/Rumble.java
index a8ce75cc8..b30c4c53c 100644
--- a/src/main/java/org/rumbledb/api/Rumble.java
+++ b/src/main/java/org/rumbledb/api/Rumble.java
@@ -5,7 +5,6 @@
 import org.rumbledb.context.DynamicContext;
 import org.rumbledb.expressions.module.MainModule;
 import org.rumbledb.runtime.RuntimeIterator;
-import org.rumbledb.runtime.update.PendingUpdateList;
 import sparksoniq.spark.SparkSessionManager;
 
 import java.io.IOException;
diff --git a/src/main/java/org/rumbledb/cli/JsoniqQueryExecutor.java b/src/main/java/org/rumbledb/cli/JsoniqQueryExecutor.java
index 5702d3032..25c350a55 100644
--- a/src/main/java/org/rumbledb/cli/JsoniqQueryExecutor.java
+++ b/src/main/java/org/rumbledb/cli/JsoniqQueryExecutor.java
@@ -34,7 +34,6 @@
 import org.rumbledb.optimizations.Profiler;
 import org.rumbledb.runtime.functions.input.FileSystemUtil;
 
-import org.rumbledb.runtime.update.PendingUpdateList;
 import sparksoniq.spark.SparkSessionManager;
 import java.io.IOException;
 import java.net.URI;
diff --git a/src/main/java/org/rumbledb/compiler/ExpressionClassificationVisitor.java b/src/main/java/org/rumbledb/compiler/ExpressionClassificationVisitor.java
index 68ced5acf..7614931dc 100644
--- a/src/main/java/org/rumbledb/compiler/ExpressionClassificationVisitor.java
+++ b/src/main/java/org/rumbledb/compiler/ExpressionClassificationVisitor.java
@@ -143,7 +143,10 @@ public ExpressionClassification visitCommaExpression(
     // Region Typing
 
     @Override
-    public ExpressionClassification visitTreatExpression(TreatExpression expression, ExpressionClassification argument) {
+    public ExpressionClassification visitTreatExpression(
+            TreatExpression expression,
+            ExpressionClassification argument
+    ) {
         ExpressionClassification result = this.visit(expression.getMainExpression(), argument);
         expression.setExpressionClassification(result);
         return result;
diff --git a/src/test/java/iq/RuntimeTests.java b/src/test/java/iq/RuntimeTests.java
index 4ec279975..7dbbffed8 100644
--- a/src/test/java/iq/RuntimeTests.java
+++ b/src/test/java/iq/RuntimeTests.java
@@ -62,28 +62,28 @@ public RuntimeTests(File testFile) {
     public RumbleRuntimeConfiguration getConfiguration() {
         return new RumbleRuntimeConfiguration(
                 new String[] {
-                        "--print-iterator-tree",
-                        "yes",
-                        "--variable:externalUnparsedString",
-                        "unparsed string",
-                        "--apply-updates",
-                        "yes" }
+                    "--print-iterator-tree",
+                    "yes",
+                    "--variable:externalUnparsedString",
+                    "unparsed string",
+                    "--apply-updates",
+                    "yes" }
         ).setExternalVariableValue(
-                        Name.createVariableInNoNamespace("externalStringItem"),
-                        Collections.singletonList(ItemFactory.getInstance().createStringItem("this is a string"))
+            Name.createVariableInNoNamespace("externalStringItem"),
+            Collections.singletonList(ItemFactory.getInstance().createStringItem("this is a string"))
+        )
+            .setExternalVariableValue(
+                Name.createVariableInNoNamespace("externalIntegerItems"),
+                Arrays.asList(
+                    new Item[] {
+                        ItemFactory.getInstance().createIntItem(1),
+                        ItemFactory.getInstance().createIntItem(2),
+                        ItemFactory.getInstance().createIntItem(3),
+                        ItemFactory.getInstance().createIntItem(4),
+                        ItemFactory.getInstance().createIntItem(5),
+                    }
                 )
-                .setExternalVariableValue(
-                        Name.createVariableInNoNamespace("externalIntegerItems"),
-                        Arrays.asList(
-                                new Item[] {
-                                        ItemFactory.getInstance().createIntItem(1),
-                                        ItemFactory.getInstance().createIntItem(2),
-                                        ItemFactory.getInstance().createIntItem(3),
-                                        ItemFactory.getInstance().createIntItem(4),
-                                        ItemFactory.getInstance().createIntItem(5),
-                                }
-                        )
-                );
+            );
     }
 
     public static void readFileList(File dir) {