#290 implement Equatable

chopper/lib/src/request.dart

@@ -2,11 +2,12 @@ import 'dart:async';
 
 import 'package:chopper/src/extensions.dart';
 import 'package:chopper/src/utils.dart';
+import 'package:equatable/equatable.dart' show EquatableMixin;
 import 'package:http/http.dart' as http;
 import 'package:meta/meta.dart';
 
 /// This class represents an HTTP request that can be made with Chopper.
-class Request extends http.BaseRequest {
+class Request extends http.BaseRequest with EquatableMixin {
   final Uri uri;
   final Uri baseUri;
   final dynamic body;
@@ -207,11 +208,25 @@ class Request extends http.BaseRequest {
 
     return request;
   }
+
+  @override
+  List<Object?> get props => [
+        method,
+        uri,
+        baseUri,
+        body,
+        parameters,
+        headers,
+        multipart,
+        parts,
+        useBrackets,
+        includeNullQueryVars,
+      ];
 }
 
 /// Represents a part in a multipart request.
 @immutable
-class PartValue<T> {
+class PartValue<T> with EquatableMixin {
   final T value;
   final String name;
 
@@ -227,6 +242,12 @@ class PartValue<T> {
         name ?? this.name,
         value ?? this.value as NewType,
       );
+
+  @override
+  List<Object?> get props => [
+        name,
+        value,
+      ];
 }
 
 /// Represents a file part in a multipart request.

chopper/lib/src/response.dart

@@ -1,5 +1,6 @@
 import 'dart:typed_data';
 
+import 'package:equatable/equatable.dart' show EquatableMixin;
 import 'package:http/http.dart' as http;
 import 'package:meta/meta.dart';
 
@@ -15,7 +16,7 @@ import 'package:meta/meta.dart';
 /// Future<Response<Item>> fetchItem();
 /// ```
 @immutable
-class Response<BodyType> {
+class Response<BodyType> with EquatableMixin {
   /// The [http.BaseResponse] from `package:http` that this [Response] wraps.
   final http.BaseResponse base;
 
@@ -65,4 +66,11 @@ class Response<BodyType> {
   /// call was successful, else this will be `null`.
   String get bodyString =>
       base is http.Response ? (base as http.Response).body : '';
+
+  @override
+  List<Object?> get props => [
+        base,
+        body,
+        error,
+      ];
 }

chopper/lib/src/utils.dart

@@ -1,6 +1,7 @@
 import 'dart:collection';
 
 import 'package:chopper/chopper.dart';
+import 'package:equatable/equatable.dart' show EquatableMixin;
 import 'package:logging/logging.dart';
 
 /// Creates a new [Request] by copying [request] and adding a header with the
@@ -130,7 +131,7 @@ Iterable<_Pair<String, String>> _iterableToQuery(
 
 String _normalizeValue(value) => Uri.encodeComponent(value?.toString() ?? '');
 
-class _Pair<A, B> {
+class _Pair<A, B> with EquatableMixin {
   final A first;
   final B second;
   final bool useBrackets;
@@ -145,6 +146,12 @@ class _Pair<A, B> {
   String toString() => useBrackets
       ? '$first${Uri.encodeQueryComponent('[]')}=$second'
       : '$first=$second';
+
+  @override
+  List<Object?> get props => [
+        first,
+        second,
+      ];
 }
 
 bool isTypeOf<ThisType, OfType>() => _Instance<ThisType>() is _Instance<OfType>;

chopper/pubspec.yaml

@@ -8,6 +8,7 @@ environment:
   sdk: ">=2.17.0 <3.0.0"
 
 dependencies:
+  equatable: ^2.0.5
   http: ">=0.13.0 <1.0.0"
   logging: ^1.0.0
   meta: ^1.3.0
@@ -17,7 +18,9 @@ dev_dependencies:
   build_test: ^2.0.0
   collection: ^1.16.0
   coverage: ^1.0.2
-  dart_code_metrics: ^4.8.1
+  dart_code_metrics: '>=4.8.1 <6.0.0'
+  data_fixture_dart: ^2.2.0
+  faker: ^2.1.0
   http_parser: ^4.0.0
   lints: ^2.0.0
   test: ^1.16.4