();

// Build our app and trigger a frame.

await

tester

pumpWidget

MaterialApp

home:

Scaffold

body:

Text

'test'

))));

final

SemanticsNode

root

tester

binding

pipelineOwner

semanticsOwner

rootSemanticsNode

final

SemanticsNode

firstNode

getChild

root

);

expect

firstNode

rect

Rect

fromLTRB

0.0

0.0

800.0