test: Robustify Browser.set_input_text
test: Robustify Browser.set_input_text

Wait until the element that received the typed string really has the
intended value. This avoids race conditions with slower keyboard event
handlers.

cockpituous/cockpit,martinpitt/cockpit,moraleslazaro/cockpit,martinpitt/cockpit,deryni/cockpit,cockpit-project/cockpit,moraleslazaro/cockpit,cockpituous/cockpit,martinpitt/cockpit,garrett/cockpit,deryni/cockpit,mvollmer/cockpit,cockpit-project/cockpit,moraleslazaro/cockpit,mvollmer/cockpit,garrett/cockpit,moraleslazaro/cockpit,andreasn/cockpit,andreasn/cockpit,mvollmer/cockpit,andreasn/cockpit,garrett/cockpit,deryni/cockpit,moraleslazaro/cockpit,cockpituous/cockpit,garrett/cockpit,cockpit-project/cockpit,andreasn/cockpit,mvollmer/cockpit,deryni/cockpit,moraleslazaro/cockpit,deryni/cockpit,mvollmer/cockpit,cockpituous/cockpit,martinpitt/cockpit,andreasn/cockpit,andreasn/cockpit,andreasn/cockpit,moraleslazaro/cockpit,cockpituous/cockpit,cockpit-project/cockpit,deryni/cockpit,martinpitt/cockpit,garrett/cockpit,cockpit-project/cockpit,deryni/cockpit,cockpituous/cockpit