Initial the interacted HttpConnection

testNotifyNetwork_WithforceReevaluation will also invoke with
mOtherFallbackConnection which should also be initialized.
Otherwise, the test will interact with real methods and cause
the test flaky.

Fix: 308920758
Test: atest NetworkStackTest
Change-Id: I5df2665f8e46a2ba2a0f67e956524cf3b75438ca
1 file changed