1 files changed, 7 insertions, 0 deletions
diff --git a/src/test/java/org/zwobble/couscous/tests/BackendEvalTests.java b/src/test/java/org/zwobble/couscous/tests/BackendEvalTests.java
index 4eb925a..68e9761 100644
--- a/src/test/java/org/zwobble/couscous/tests/BackendEvalTests.java
+++ b/src/test/java/org/zwobble/couscous/tests/BackendEvalTests.java
@@ -7,6 +7,7 @@ import org.zwobble.couscous.values.PrimitiveValue;
 
 import static org.junit.Assert.assertEquals;
 import static org.zwobble.couscous.ast.LiteralNode.literal;
+import static org.zwobble.couscous.ast.MethodCallNode.methodCall;
 import static org.zwobble.couscous.values.PrimitiveValues.value;
 
 import lombok.val;
@@ -32,5 +33,11 @@ public abstract class BackendEvalTests {
         assertEquals(value("F"), result);
     }
     
+    @Test
+    public void canCallMethodWithNoArgumentsOnBuiltin() {
+        val result = evalExpression(methodCall(literal("hello"), "length"));
+        assertEquals(value(5), result);
+    }
+    
     protected abstract PrimitiveValue evalExpression(ExpressionNode expression);
 }