Expose and use message result

crates/e2e/src/client.rs

@@ -125,6 +125,17 @@ where
     E: Environment,
     V: scale::Decode,
 {
+    /// Returns the [`MessageResult`] from the execution of the dry-run message
+    /// call.
+    ///
+    /// # Panics
+    /// - if the dry-run message call failed to execute.
+    /// - if message result cannot be decoded into the expected return value
+    ///   type.
+    pub fn message_result(&self) -> MessageResult<V> {
+        self.dry_run.message_result()
+    }
+
     /// Returns the decoded return value of the message from the dry-run.
     ///
     /// Panics if the value could not be decoded. The raw bytes can be accessed

examples/lang-err-integration-tests/contract-ref/lib.rs

@@ -104,7 +104,7 @@ mod contract_ref {
                 .await
                 .expect("Calling `flip` failed");
             assert!(
-                flip_call_result.dry_run.exec_result.result.is_ok(),
+                flip_call_result.message_result().is_ok(),
                 "Messages now return a `Result`, which should be `Ok` here."
             );
 

examples/lang-err-integration-tests/integration-flipper/lib.rs

@@ -100,7 +100,7 @@ pub mod integration_flipper {
                 .await
                 .expect("Calling `flip` failed");
             assert!(
-                flip_call_result.value.is_ok(),
+                flip_call_result.message_result().is_ok(),
                 "Messages now return a `Result`, which should be `Ok` here."
             );
 
@@ -142,7 +142,7 @@ pub mod integration_flipper {
             ));
 
             let flipped_value = client
-                .call(&ink_e2e::bob(), &get, 0, None)
+                .call_dry_run(&ink_e2e::bob(), &get, 0, None)
                 .await
                 .return_value();
             assert!(flipped_value == initial_value);