fix(rabbitmq): return consumerTag when creating subscriber

[gunesyu]

fix #755

[underfisk]

@gunesyu May we have tests to reflect this bugfix?

[gunesyu]

@gunesyu May we have tests to reflect this bugfix?

thanks @underfisk , updated with a new commit includes tests for both createSubscriber and createRpc

[gunesyu]

@underfisk needed a rebase to update the branch

[lzw1926]

@underfisk Looking forward the new release contain this PR ASAP, which seems to fixed a bug I encountered when I use the following configuration. The custom direct exchange won't be setup correctly and the relevant channel throw errors.

And when I introduce the local build package with the current master code to my project, everything works just fine !

exchanges: [
  {
    name: DIRECT_EXCHANGE,
    type: 'direct',
  },
],
connectionInitOptions: {
  wait: false,
},

[underfisk]

@underfisk Looking forward the new release contain this PR ASAP, which seems to fixed a bug I encountered when I use the following configuration. The custom direct exchange won't be setup correctly and the relevant channel throw errors.

And when I introduce the local build package with the current master code to my project, everything works just fine !

exchanges: [
  {
    name: DIRECT_EXCHANGE,
    type: 'direct',
  },
],
connectionInitOptions: {
  wait: false,
},

The releases are handled by @WonderPanda