#160 Don't warning if names contains no snake

case.

CHANGELOG.md

@@ -5,8 +5,8 @@
 
 ### Changed
 
-- Now we show `TEST START` banner only when trace some argument: See #158 for details. 
-- Now we try to add the values to test name: See #160 for details. 
+- Show `TEST START` banner only when trace some argument: See #158 for details. 
+- Add values to test name: See #160 for details. 
 
 ### Fixed
 

rstest/tests/resources/rstest/values_tests_name.rs

@@ -0,0 +1,21 @@
+use rstest::*;
+
+enum Application {
+    Python,
+    Node,
+    Go,
+}
+
+enum Method {
+    GET,
+    POST,
+    PUT,
+    HEAD,
+}
+
+#[rstest]
+fn name_values(
+    #[values(Application::Python, Application::Node, Application::Go)] _val: Application,
+    #[values(Method::GET, Method::POST, Method::PUT, Method::HEAD)] _method: Method,
+) {
+}

rstest/tests/rstest/mod.rs

@@ -66,6 +66,13 @@ fn should_not_show_a_warning_for_should_panic_attribute() {
     assert!(!output.stderr.str().contains("unused attribute"));
 }
 
+#[test]
+fn should_not_show_a_warning_for_values_test_names() {
+    let (output, _) = run_test("values_tests_name.rs");
+
+    assert_not_in!(output.stderr.str(), "warning:");
+}
+
 #[test]
 fn should_map_fixture_by_remove_first_underscore_if_any() {
     let (output, _) = run_test("remove_underscore.rs");

rstest_macros/src/render/mod.rs

@@ -120,15 +120,22 @@ fn _matrix_recursive<'a>(
     let list_values = &list_values[1..];
 
     if list_values.is_empty() {
-        vlist.render(test, resolver, attrs, attributes)
+        let mut attrs = attrs.to_vec();
+        attrs.push(parse_quote!(
+            #[allow(non_snake_case)]
+        ));
+        vlist.render(test, resolver, &attrs, attributes)
     } else {
         let span = test.sig.ident.span();
         let modules = vlist.argument_data(resolver).map(move |(name, resolver)| {
             _matrix_recursive(test, list_values, &resolver, attrs, attributes)
                 .wrap_by_mod(&Ident::new(&name, span))
         });
 
-        quote! { #(#modules)* }
+        quote! { #(
+            #[allow(non_snake_case)]
+            #modules
+        )* }
     }
 }