separate sensitive column validation into own function

Author: blesniewski

plugin/testing_validation.go

@@ -14,6 +14,11 @@ func ValidateNoEmptyColumns(t *testing.T, tables schema.Tables, messages message
 		if len(emptyColumns) > 0 {
 			t.Fatalf("found empty column(s): %v in %s", emptyColumns, table.Name)
 		}
+	}
+}
+
+func ValidateSensitivColumns(t *testing.T, tables schema.Tables) {
+	for _, table := range tables.FlattenTables() {
 		nonMatchingColumns, nonMatchingJSONColumns := schema.FindNotMatchingSensitiveColumns(table)
 		if len(nonMatchingColumns) > 0 {
 			t.Fatalf("found non-matching sensitive column(s): %v in %s", nonMatchingColumns, table.Name)

schema/validators.go

@@ -46,7 +46,6 @@ func FindNotMatchingSensitiveColumns(table *Table) (nonMatchingColumns []string,
 	if len(table.SensitiveColumns) == 0 {
 		return []string{}, []string{}
 	}
-
 	nonMatchingColumns = make([]string, 0)
 	nonMatchingJSONColumns = make([]string, 0)
 	tableColumns := table.Columns.Names()