Remove buggy ConnectivityManagerTest#ensureWifiConnected.

This method does not behave correctly when wifi is connected but
the last CONNECTIVITY_ACTION broadcast was not for wifi. This
could happen due to another network connecting or disconnecting,
such as VPN.

Bug: 179774433
Test: test-only change
Change-Id: Ib2010b3871133c38b6d508bf508134dd9b814ce2
2 files changed
tree: 35621dfda2e3b40c063fb95792b020bd4dd180af
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING