2 files changed, 14 insertions, 0 deletions
diff --git a/test/transform/resource/before/BuilderSingularMapsWithSetterPrefix.java b/test/transform/resource/before/BuilderSingularMapsWithSetterPrefix.java
index 728ad59a..89beb401 100644
--- a/test/transform/resource/before/BuilderSingularMapsWithSetterPrefix.java
+++ b/test/transform/resource/before/BuilderSingularMapsWithSetterPrefix.java
@@ -1,6 +1,7 @@
 //FORMAT: javaLangAsFQN = skip
 //FORMAT: generated = skip
 //FORMAT: finalParams = skip
+//CONF: lombok.singular.nullCollections = ignore
 import java.util.Map;
 import java.util.SortedMap;
 
diff --git a/test/transform/resource/before/BuilderSingularNullBehavior1.java b/test/transform/resource/before/BuilderSingularNullBehavior1.java
new file mode 100644
index 00000000..019b6473
--- /dev/null
+++ b/test/transform/resource/before/BuilderSingularNullBehavior1.java
@@ -0,0 +1,13 @@
+import java.util.List;
+import java.util.Collection;
+
+import lombok.Singular;
+import lombok.Singular.NullCollectionBehavior;
+
+@lombok.Builder
+class BuilderSingularNullBehavior1 {
+	@Singular private List<String> names;
+	@Singular(nullBehavior = Singular.NullCollectionBehavior.JDK) private List<String> locations;
+	@Singular(nullBehavior = NullCollectionBehavior.GUAVA) private List<String> whatevers;
+	@Singular(nullBehavior = lombok.Singular.NullCollectionBehavior.IGNORE) private List<String> doohickeys;
+}