chore(llc): add more tests

packages/stream_chat/lib/src/client/client.dart

@@ -595,12 +595,10 @@ class StreamChatClient {
     required String callType,
     required String channelType,
     required String channelId,
-    Map<String, Object?>? options,
   }) async {
     return _chatApi.call.createCall(
       callId: callId,
       callType: callType,
-      options: options,
       channelType: channelType,
       channelId: channelId,
     );

packages/stream_chat/lib/src/core/api/call_api.dart

@@ -24,7 +24,6 @@ class CallApi {
     required String callType,
     required String channelType,
     required String channelId,
-    Map<String, Object?>? options,
   }) async {
     final response =
         await _client.post(_getChannelUrl(channelId, channelType), data: {

packages/stream_chat/test/src/core/api/call_api_test.dart

@@ -0,0 +1,72 @@
+import 'package:dio/dio.dart';
+import 'package:mocktail/mocktail.dart';
+import 'package:stream_chat/src/core/api/call_api.dart';
+import 'package:stream_chat/src/core/api/device_api.dart';
+import 'package:stream_chat/stream_chat.dart';
+import 'package:test/test.dart';
+
+import '../../mocks.dart';
+
+void main() {
+  Response successResponse(String path, {Object? data}) => Response(
+        data: data,
+        requestOptions: RequestOptions(path: path),
+        statusCode: 200,
+      );
+
+  late final client = MockHttpClient();
+  late CallApi callApi;
+
+  setUp(() {
+    callApi = CallApi(client);
+  });
+
+  test('getCallToken should work', () async {
+    const callId = 'test-call-id';
+    const path = '/calls/$callId';
+
+    when(() => client.post(
+              path,
+              data: {},
+            ))
+        .thenAnswer(
+            (_) async => successResponse(path, data: <String, dynamic>{}));
+
+    final res = await callApi.getCallToken(callId);
+
+    expect(res, isNotNull);
+
+    verify(() => client.post(path, data: any(named: 'data'))).called(1);
+    verifyNoMoreInteractions(client);
+  });
+
+  test('createCall should work', () async {
+    const callId = 'test-call-id';
+    const callType = 'test-call-type';
+    const channelType = 'test-channel-type';
+    const channelId = 'test-channel-id';
+    const path = '/channels/$channelType/$channelId/call';
+
+    when(() => client.post(
+              path,
+              data: {
+                'id': callId,
+                'type': callType,
+              },
+            ))
+        .thenAnswer(
+            (_) async => successResponse(path, data: <String, dynamic>{}));
+
+    final res = await callApi.createCall(
+      callId: callId,
+      callType: callType,
+      channelType: channelType,
+      channelId: channelId,
+    );
+
+    expect(res, isNotNull);
+
+    verify(() => client.post(path, data: any(named: 'data'))).called(1);
+    verifyNoMoreInteractions(client);
+  });
+}