Tests that call Environment.FailFast do not fail immediately...

[KevinH-MS]

Description

Tests that call Environment.FailFast do not fail immediately...

Steps to reproduce

Create a new Unit Test Project
Add a simple test method
Turn on Live Unit Testing
See the test run and pass
Add Environment.FailFast("test") to the test method

Expected behavior

Test should fail immediately and report a "not run" or "failed" result.

Actual behavior

Test times out after ~30 seconds with:

System.IO.IOException: Unable to communicate with test host process.
   at Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.TestRequestSender.TryReceiveRawMessage()
   at Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.TestRequestSender.ListenAndReportTestResults(ITestRunEventsHandler testRunEventsHandler)

Diagnostic logs

Please share test platform diagnostics logs. Instructions to collect logs are here.
The logs may contain test assembly paths, kindly review and mask those before sharing.

Environment

Please share additional details about the test environment.
Operating system, Build version of vstest.console

[smadala]

Fixed in 8d8d744