api testing

Author: jackwill99

lib/http/http_client.dart

@@ -0,0 +1,9 @@
+import 'package:dio/dio.dart';
+
+class ClientHttp {
+  static final client = Dio();
+
+  static Future<Response> get(String path) async {
+    return client.get(path);
+  }
+}

lib/promo/data/data_sources/api_service.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/foundation.dart';
+import 'package:test_driven_development/http/http_client.dart';
 
 import '../../domain/entities/promo.dart';
 import '../models/promo_model.dart';
@@ -32,14 +33,13 @@ class ApiService {
   }
 
   Future<PromoModel?> getFavPromo() async {
-    await Future.delayed(const Duration(seconds: 10));
-    if (kDebugMode) {
-      print("get Fav Promo pass");
+    final response = await ClientHttp.get("http://example.com");
+    if (response.statusCode == 200) {
+      if (kDebugMode) {
+        print("get Fav Promo pass");
+      }
+      return PromoModel.fromJson(response.data);
     }
-    return PromoModel(
-      eventName: "expiryEventName",
-      poster: "expiryPromo",
-      duration: 2,
-    );
+    return null;
   }
 }

pubspec.lock

@@ -177,6 +177,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.2"
+  dio:
+    dependency: "direct main"
+    description:
+      name: dio
+      sha256: ce75a1b40947fea0a0e16ce73337122a86762e38b982e1ccb909daa3b9bc4197
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.3.2"
   equatable:
     dependency: "direct main"
     description:
@@ -259,14 +267,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.1"
-  http:
+  http_mock_adapter:
     dependency: "direct main"
     description:
-      name: http
-      sha256: "759d1a329847dd0f39226c688d3e06a6b8679668e350e2891a6474f8b4bb8525"
+      name: http_mock_adapter
+      sha256: "07e78a5b64410ff8404aee2f8889ebff08def0c752b85a3945dec2029a6e1110"
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.0"
+    version: "0.6.0"
   http_multi_server:
     dependency: transitive
     description:
@@ -315,6 +323,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.1"
+  logger:
+    dependency: transitive
+    description:
+      name: logger
+      sha256: "66cb048220ca51cf9011da69fa581e4ee2bed4be6e82870d9e9baae75739da49"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
   logging:
     dependency: transitive
     description:

pubspec.yaml

@@ -39,7 +39,8 @@ dependencies:
   get: ^4.6.5
   mockito: ^5.4.2
   json_annotation: ^4.8.1
-  http: ^1.1.0
+  dio: ^5.3.2
+  http_mock_adapter: ^0.6.0
 
 dev_dependencies:
   flutter_test:

test/helpers/json_reader.dart

@@ -1,9 +1,11 @@
+import 'dart:convert';
 import 'dart:io';
 
-String readJson(String name) {
+Map<String, dynamic> readJson(String name) {
   var dir = Directory.current.path;
   if (dir.endsWith('/test')) {
     dir = dir.replaceAll('/test', '');
   }
-  return File('$dir/test/helpers/dummy_data/$name').readAsStringSync();
+  return json
+      .decode(File('$dir/test/helpers/dummy_data/$name').readAsStringSync());
 }

test/helpers/mock_helper.dart

@@ -1,9 +1,7 @@
-import 'package:http/http.dart' as http;
 import 'package:mockito/annotations.dart';
 import 'package:test_driven_development/promo/domain/repositories/promo_repository.dart';
 
 @GenerateMocks(
   [PromoRepository],
-  customMocks: [MockSpec<http.Client>(as: #MockHttpClient)],
 )
 void main() {}