fixup! TF-2965 Add retry capability for OIDC check request

test/features/login/data/network/oidc_http_client_test.dart

@@ -0,0 +1,68 @@
+import 'package:core/data/network/dio_client.dart';
+import 'package:dio/dio.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:mockito/annotations.dart';
+import 'package:mockito/mockito.dart';
+import 'package:model/oidc/request/oidc_request.dart';
+import 'package:tmail_ui_user/features/login/data/network/oidc_error.dart';
+import 'package:tmail_ui_user/features/login/data/network/oidc_http_client.dart';
+
+import 'oidc_http_client_test.mocks.dart';
+
+@GenerateNiceMocks([MockSpec<DioClient>()])
+void main() {
+  final dioClient = MockDioClient();
+  final oidcHttpClient = OIDCHttpClient(dioClient);
+  final requestOptions = RequestOptions();
+  final oidcRequest = OIDCRequest(baseUrl: '', resourceUrl: '');
+
+  group('oidc http client test:', () {
+    test(
+      'should throw CanNotFoundOIDCLinks '
+      'when checkOIDCIsAvailable() is called '
+      'and dioClient throw DioError '
+      'and status code is 404',
+    () {
+      // arrange
+      when(dioClient.get(any)).thenThrow(DioError(
+        requestOptions: requestOptions,
+        response: Response(requestOptions: requestOptions, statusCode: 404)));
+
+      // assert
+      expect(
+        () => oidcHttpClient.checkOIDCIsAvailable(oidcRequest),
+        throwsA(isA<CanNotFoundOIDCLinks>()));
+    });  
+
+    test(
+      'should throw CanRetryOIDCException '
+      'when checkOIDCIsAvailable() is called '
+      'and dioClient throw DioError '
+      'and status code is not 404',
+    () {
+      // arrange
+      when(dioClient.get(any)).thenThrow(DioError(
+        requestOptions: requestOptions,
+        response: Response(requestOptions: requestOptions, statusCode: 403)));
+
+      // assert
+      expect(
+        () => oidcHttpClient.checkOIDCIsAvailable(oidcRequest),
+        throwsA(isA<CanRetryOIDCException>()));
+    });
+
+    test(
+      'should throw CanRetryOIDCException '
+      'when checkOIDCIsAvailable() is called '
+      'and dioClient throw exception that is not DioError',
+    () {
+      // arrange
+      when(dioClient.get(any)).thenThrow(Exception());
+
+      // assert
+      expect(
+        () => oidcHttpClient.checkOIDCIsAvailable(oidcRequest),
+        throwsA(isA<CanRetryOIDCException>()));
+    });
+  });
+}