test(e2e): fix flaky e2e test (two page display) (#174)
test(e2e): fix flaky e2e test (two page display) (#174)

await on getting page overlays

Fixes #173
NationalLibraryOfNorway/ngx-mime,raymondkarstensen/ngx-mime,NationalLibraryOfNorway/ngx-mime,NationalLibraryOfNorway/ngx-mime,raymondkarstensen/ngx-mime,ronnymikalsen/ngx-mime,NationalLibraryOfNorway/ngx-mime,ronnymikalsen/ngx-mime,ronnymikalsen/ngx-mime,raymondkarstensen/ngx-mime,ronnymikalsen/ngx-mime,raymondkarstensen/ngx-mime