Tests that 'BlockedByClient' network interception is executed with blockedReason set to 'inspector' (=devtools).
request will be sent for http://127.0.0.1:8000/inspector-protocol/network/resources/to-be-blocked.html
blocking http://127.0.0.1:8000/inspector-protocol/network/resources/to-be-blocked.html
loading failed for http://127.0.0.1:8000/inspector-protocol/network/resources/to-be-blocked.html: blockedReason = inspector
request will be sent for http://127.0.0.1:8000/inspector-protocol/network/resources/page-with-subresource.html
continuing to load http://127.0.0.1:8000/inspector-protocol/network/resources/page-with-subresource.html
blocking http://127.0.0.1:8000/inspector-protocol/network/resources/to-be-blocked.jpg
request will be sent for http://127.0.0.1:8000/inspector-protocol/network/resources/to-be-blocked.jpg
loading failed for http://127.0.0.1:8000/inspector-protocol/network/resources/to-be-blocked.jpg: blockedReason = inspector