1 files changed, 13 insertions, 0 deletions
diff --git a/src/test/java/org/shedlang/compiler/parser/ParserCallTests.java b/src/test/java/org/shedlang/compiler/parser/ParserCallTests.java
index a5c41cba..df7cbfea 100644
--- a/src/test/java/org/shedlang/compiler/parser/ParserCallTests.java
+++ b/src/test/java/org/shedlang/compiler/parser/ParserCallTests.java
@@ -26,4 +26,17 @@ public class ParserCallTests {
                 )
         );
     }
+
+    @Test
+    public void canParseCallWithEffects() {
+        var source = "f!()";
+
+        var node = parseString(source, Parser::parseTopLevelExpression);
+
+        assertThat(
+            node,
+            isUntypedCallNode()
+                .withHasEffects(true)
+        );
+    }
 }