refactor(grpc): Refactor grpc test

Reworked to make use of the mock exported in the
astarte_message_hub_proto_mock crate.
Removed controversioal template macro.

Signed-off-by: Luca Arato <luca.arato@secomind.com>

Author: lucaato

Cargo.lock

@@ -80,6 +80,8 @@ uuid = { workspace = true, features = ["v4", "v5"] }
 
 [dev-dependencies]
 astarte-device-sdk-derive = { workspace = true }
+astarte-message-hub-proto = { workspace = true }
+astarte-message-hub-proto-mock = { workspace = true }
 async-trait = { workspace = true }
 color-eyre = { workspace = true }
 env_logger = { workspace = true }
@@ -107,7 +109,8 @@ rustc-args = ["--cfg=docsrs"]
 [workspace.dependencies]
 astarte-device-sdk = { path = "./", version = "=0.9.3" }
 astarte-device-sdk-derive = { version = "=0.9.3", path = "./astarte-device-sdk-derive" }
-astarte-message-hub-proto = { git = "https://github.com/astarte-platform/astarte-message-hub-proto.git", rev = "370be08ff90236a25b15af6e27d5363739566f2f" }
+astarte-message-hub-proto = { git = "https://github.com/lucaato/astarte-message-hub-proto", rev = "ee9669303584f688f4c477669d6ce173b763564e" }
+astarte-message-hub-proto-mock = { git = "https://github.com/lucaato/astarte-message-hub-proto", rev = "ee9669303584f688f4c477669d6ce173b763564e" }
 async-trait = "0.1.67"
 base64 = "0.22.0"
 bson = "2.7.0"

Cargo.toml

@@ -412,7 +412,7 @@ impl TryFrom<&Variant> for IndividualMapping {
             .attrs
             .iter()
             .filter_map(|attr| parse_attribute_list::<MappingAttr>(attr, "mapping"))
-            .last()
+            .next_back()
             .ok_or(syn::Error::new(
                 value.span(),
                 r#"missing `#[mapping(endpoint = "...")] attribute for variant "#,

astarte-device-sdk-derive/src/event.rs

@@ -108,6 +108,9 @@ mod test {
     pub(crate) const E2E_DEVICE_DATASTREAM: &str = include_str!(
         "../e2e-test/interfaces/org.astarte-platform.rust.e2etest.DeviceDatastream.json"
     );
+    pub(crate) const E2E_SERVER_DATASTREAM: &str = include_str!(
+        "../e2e-test/interfaces/org.astarte-platform.rust.e2etest.ServerAggregate.json"
+    );
     pub(crate) const E2E_DEVICE_AGGREGATE: &str = include_str!(
         "../e2e-test/interfaces/org.astarte-platform.rust.e2etest.DeviceAggregate.json"
     );