Small refactor + add unit tests

Author: ashtanko

.github/workflows/ci.yml

@@ -136,3 +136,4 @@ jobs:
             flutter test integration_test/rockets_screen_integration_test.dart --flavor dev
             flutter test integration_test/rocket_screen_test.dart --flavor dev
             flutter test integration_test/rockets_integration_live_test.dart --flavor dev
+            flutter test integration_test/roadster_detail_integration_test.dart --flavor dev

lib/data/network/data_source/roadster_network_data_source.dart

@@ -1,3 +1,4 @@
+import 'package:dio/dio.dart';
 import 'package:flutter_bloc_app_template/data/network/api_result.dart';
 import 'package:flutter_bloc_app_template/data/network/model/roadster/network_roadster_model.dart';
 import 'package:flutter_bloc_app_template/data/network/service/roadster/roadster_service.dart';
@@ -16,6 +17,8 @@ class RoadsterNetworkDataSource implements RoadsterDataSource {
     try {
       final result = await _service.fetchRoadster();
       return ApiResult.success(result);
+    } on DioException catch (e) {
+      return ApiResult.error(e.message ?? e.toString());
     } catch (e) {
       return Future.value(ApiResult.error(e.toString()));
     }

lib/features/roadster/model/mission.dart

@@ -1,6 +1,11 @@
-class Mission {
+import 'package:equatable/equatable.dart';
+
+class Mission extends Equatable {
   Mission({required this.name, required this.isPrimary});
 
   final String name;
   final bool isPrimary;
+
+  @override
+  List<Object?> get props => [name, isPrimary];
 }

lib/features/roadster/model/orbital_data.dart

@@ -1,9 +1,13 @@
+import 'package:equatable/equatable.dart';
 import 'package:flutter/material.dart';
 
-class OrbitalData {
+class OrbitalData extends Equatable {
   OrbitalData({required this.label, required this.value, required this.icon});
 
   final String label;
   final String value;
   final IconData icon;
+
+  @override
+  List<Object?> get props => [label, value, icon];
 }