Testing error

[kination]

Hello. Thanks for good project.
I'm running test after setup FCM_SERVER_KEY, but it shows error like

1) test payload test (FcmexTest)
     test/fcmex_test.exs:182
     Expected false or nil, got true
     code: refute Map.has_key?(payload, :mutable_content)
     stacktrace:
       test/fcmex_test.exs:184: (test)

.
14:13:22.134 [error] GenServer #PID<0.2279.0> terminating
** (ExVCR.RequestNotMatchError) Request did not match with any one in the current cassette: fixture/vcr_cassettes/over_thousand_messages.json.
Delete the current cassette with [mix vcr.delete] and re-record.

Request: [:post, "https://fcm.googleapis.com/fcm/send", [{"Content-Type", "application/json"}, {"Authorization", "key=my_fcm_server_key"}], "{\"to\":null,\"time_to_live\":null,\"registration_ids\":[\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\",\"FCM_TOKEN\"
...
Finished in 1.5 seconds
10 tests, 2 failures

Do I have to setup registration id, or something else?
Failure happens in test payload test (FcmexTest) and test request 1000+ more messages (FcmexTest).

Thanks.

[shufo]

@djKooks
Hi djKooks.
Sorry, I missed update the fixture to latest version.
Now it's fixed on master. please update the source code and try mix test.
https://travis-ci.org/shufo/fcmex/builds/312856886

Also updated package version to 0.1.2.

[kination]

@shufo It works now! Thanks.