diff --git a/spark/src/test/scala/org/apache/comet/CometExpressionCoverageSuite.scala b/spark/src/test/scala/org/apache/comet/CometExpressionCoverageSuite.scala
index 93e4acb13..45979a9c2 100644
--- a/spark/src/test/scala/org/apache/comet/CometExpressionCoverageSuite.scala
+++ b/spark/src/test/scala/org/apache/comet/CometExpressionCoverageSuite.scala
@@ -87,7 +87,11 @@ class CometExpressionCoverageSuite extends CometTestBase with AdaptiveSparkPlanH
               }
             } else {
               // Plain example like SELECT cos(0);
-              testSingleLineQuery("select 'dummy' x", s"${q.dropRight(1)}, x from tbl")
+              testSingleLineQuery(
+                "select 'dummy' x",
+                s"${q.dropRight(1)}, x from tbl",
+                excludedOptimizerRules =
+                  Some("org.apache.spark.sql.catalyst.optimizer.ConstantFolding"))
             }
             CoverageResult(CoverageResultStatus.Passed.toString, Seq((q, "OK")))
           } catch {
diff --git a/spark/src/test/scala/org/apache/spark/sql/CometTestBase.scala b/spark/src/test/scala/org/apache/spark/sql/CometTestBase.scala
index e7526550f..135b2f937 100644
--- a/spark/src/test/scala/org/apache/spark/sql/CometTestBase.scala
+++ b/spark/src/test/scala/org/apache/spark/sql/CometTestBase.scala
@@ -724,7 +724,8 @@ abstract class CometTestBase
       prepareQuery: String,
       testQuery: String,
       testName: String = "test",
-      tableName: String = "tbl"): Unit = {
+      tableName: String = "tbl",
+      excludedOptimizerRules: Option[String] = None): Unit = {
 
     withTempDir { dir =>
       val path = new Path(dir.toURI.toString, testName).toUri.toString
@@ -746,7 +747,8 @@ abstract class CometTestBase
       // ConstantFolding is a operator optimization rule in Catalyst that replaces expressions
       // that can be statically evaluated with their equivalent literal values.
       withSQLConf(
-        "spark.sql.optimizer.excludedRules" -> "org.apache.spark.sql.catalyst.optimizer.ConstantFolding") {
+        "spark.sql.optimizer.excludedRules" -> excludedOptimizerRules.getOrElse(""),
+        "spark.sql.adaptive.optimizer.excludedRules" -> excludedOptimizerRules.getOrElse("")) {
         checkSparkAnswerAndOperator(sql(testQuery))
       }
     }