Tests XHR breakpoints.
Running: testXHRBreakpoint
Script execution paused.
Call stack:
0) sendRequest (xhr-breakpoints.js:18)
1) (:1)
Script execution resumed.
Running: testPauseOnAnyXHR
Script execution paused.
Script execution resumed.
Script execution paused.
Script execution resumed.
Running: testDisableBreakpoint
Script execution paused.
Script execution resumed.