message: Fix duplicate underscore in metrics string expectation
diff: @@ -18,8 +18,8 @@ describe('/metrics', () => {
  .expect('bodyContains', /^.*_users_registered{type="deluxe",app=".*"} [0-9]*$/gm)
  .expect('bodyContains', /^.*_users_registered_total{app=".*"} [0-9]*$/gm)
  .expect('bodyContains', /^.*_wallet_balance_total{app=".*"} [0-9]*$/gm)
  - .expect('bodyContains', /^.*__user_social_interactions{type="review",app=".*"} [0-9]*$/gm)
  - .expect('bodyContains', /^.*__user_social_interactions{type="feedback",app=".*"} [0-9]*$/gm)
  - .expect('bodyContains', /^.*__user_social_interactions{type="complaint",app=".*"} [0-9]*$/gm)
  + .expect('bodyContains', /^.*_user_social_interactions{type="review",app=".*"} [0-9]*$/gm)
  + .expect('bodyContains', /^.*_user_social_interactions{type="feedback",app=".*"} [0-9]*$/gm)
  + .expect('bodyContains', /^.*_user_social_interactions{type="complaint",app=".*"} [0-9]*$/gm)
  })
  })
  