Move Form and Species to traits, implement a bunch of mocks

src/static_data/species_data/ability.rs

@@ -68,3 +68,23 @@ pub struct AbilityIndex {
     /// The index of the ability.
     pub index: u8,
 }
+
+#[cfg(test)]
+pub(crate) mod tests {
+    use super::*;
+
+    mockall::mock! {
+        #[derive(Debug)]
+        pub Ability{}
+        impl Ability for Ability {
+            fn name(&self) -> &StringKey;
+            fn effect(&self) -> &StringKey;
+            fn parameters(&self) -> &Vec<EffectParameter>;
+        }
+        impl ValueIdentifiable for Ability {
+            fn value_identifier(&self) -> ValueIdentifier {
+                ValueIdentifier::new(0)
+            }
+        }
+    }
+}