feat(smith): add DocumentBuilder::input_exhausted (#430)

This indicates we might have run into rust-fuzz/arbitrary#139
apollographql · Jan 18, 2023 · 1f0e983 · 1f0e983
1 parent c0d98c0
commit 1f0e983
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/crates/apollo-smith/src/lib.rs b/crates/apollo-smith/src/lib.rs
@@ -207,6 +207,11 @@ impl<'a> DocumentBuilder<'a> {
         Ok(builder)
     }
 
+    /// Returns whether the provided `Unstructured` is now empty
+    pub fn input_exhausted(&self) -> bool {
+        self.u.is_empty()
+    }
+
     /// Convert a `DocumentBuilder` into a GraphQL `Document`
     pub fn finish(self) -> Document {
         Document {