1 files changed, 13 insertions, 4 deletions
diff --git a/macros/src/lib.rs b/macros/src/lib.rs
index 36c6ad7..8106a8c 100644
--- a/macros/src/lib.rs
+++ b/macros/src/lib.rs
@@ -34,11 +34,20 @@ pub fn mock(input_stream: TokenStream) -> TokenStream
         })
         .collect::<Vec<_>>();
 
-    let mock = Mock::new(mock_ident.clone(), input.mocked_trait, &method_items);
+    let mock = Mock::new(
+        mock_ident.clone(),
+        input.mocked_trait,
+        &method_items,
+        input.item_impl.generics.clone(),
+    );
 
-    let expectations = method_items
-        .iter()
-        .map(|item_method| Expectation::new(&mock_ident, item_method));
+    let expectations = method_items.iter().map(|item_method| {
+        Expectation::new(
+            &mock_ident,
+            item_method,
+            input.item_impl.generics.params.clone(),
+        )
+    });
 
     quote! {
         mod #mock_mod_ident {