add core/http tests

Signed-off-by: Sahil Kumar <[email protected]>

packages/stream_chat/lib/src/core/http/interceptor/auth_interceptor.dart

@@ -7,7 +7,6 @@ import 'package:stream_chat/src/core/http/token.dart';
 import 'package:stream_chat/src/core/http/token_manager.dart';
 import 'package:stream_chat/src/core/error/error.dart';
 
-
 ///
 class AuthInterceptor extends Interceptor {
   ///
@@ -84,7 +83,7 @@ class AuthInterceptor extends Interceptor {
         );
         return handler.resolve(response);
       } on DioError catch (error) {
-        return handler.reject(error);
+        return handler.next(error);
       }
     }
     return handler.next(err);

packages/stream_chat/lib/src/core/http/stream_http_client.dart

@@ -86,8 +86,8 @@ class StreamHttpClient {
   /// [StreamHttpClient] instance dequeue the request task。
   void unlock() => httpClient.unlock();
 
-  ///Clear the current [StreamHttpClient] instance waiting queue.
-  void clear() => httpClient.close();
+  /// Clear the current [StreamHttpClient] instance waiting queue.
+  void clear() => httpClient.clear();
 
   /// Shuts down the [StreamHttpClient].
   ///