tried some more; still can't write spark tests

Author: scottsand-db

build.sbt

@@ -869,5 +869,19 @@ lazy val defaultCore = (project in file("default-core"))
       "org.apache.spark" % "spark-core_2.12" % "3.2.0" % "test" classifier "tests",
       "org.apache.spark" % "spark-sql_2.12" % "3.2.0" % "test" classifier "tests"
       */
+
+      // Verbatim from golden tables, trying out different test / classifier tests combinations
+      // test and classifier tests -> Cause: java.lang.ClassNotFoundException: delta.DefaultSource
+      // just test -> object QueryTest is not a member of package org.apache.spark.sql
+      // just classifier tests ->  Symbol 'type org.apache.spark.sql.SparkSession' is missing from the classpath.
+      //      "io.delta" % "delta-core_2.12" % "1.1.0" % "test",
+      //      "org.apache.spark" % "spark-catalyst_2.12" % "3.2.0" % "test",
+      //      "org.apache.spark" % "spark-core_2.12" % "3.2.0" % "test",
+      //      "org.apache.spark" % "spark-sql_2.12" % "3.2.0" % "test",
+      //
+      //      "io.delta" % "delta-core_2.12" % "1.1.0" % "test" classifier "tests",
+      //      "org.apache.spark" % "spark-catalyst_2.12" % "3.2.0" % "test" classifier "tests",
+      //      "org.apache.spark" % "spark-core_2.12" % "3.2.0" % "test" classifier "tests",
+      //      "org.apache.spark" % "spark-sql_2.12" % "3.2.0" % "test" classifier "tests"
     )
   )