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Bad interactions in JSDOMNodeJSEnv error handling with React.js dev mode on jsdom v10+

See original GitHub issue

I can’t get a run of utest 0.6.4 or even 0.6.5 with the opcode change, of scalajs-react tests to complete with SJS 0.6.25. I constantly one of the following errors which kills all subsequent tests. I’ve had to downgrade SJS to 0.6.24

org.scalajs.testcommon.RPCCore$ClosedException
	at org.scalajs.testcommon.RPCCore.helpClose(RPCCore.scala:193)
	at org.scalajs.testcommon.RPCCore.close(RPCCore.scala:185)
	at org.scalajs.testadapter.ComJSEnvRPC.org$scalajs$testadapter$ComJSEnvRPC$$super$close(ComJSEnvRPC.scala:50)
	at org.scalajs.testadapter.ComJSEnvRPC$$anon$1.run(ComJSEnvRPC.scala:50)
Caused by: org.scalajs.jsenv.ComJSEnv$ComClosedException: JSCom has been closed
	at org.scalajs.jsenv.nodejs.AbstractNodeJSEnv$NodeComJSRunner$class.receive(AbstractNodeJSEnv.scala:284)
	at org.scalajs.jsenv.nodejs.JSDOMNodeJSEnv$ComDOMNodeRunner.receive(JSDOMNodeJSEnv.scala:62)
	at org.scalajs.jsenv.ComJSRunner$class.receive(ComJSRunner.scala:15)
	at org.scalajs.jsenv.nodejs.JSDOMNodeJSEnv$ComDOMNodeRunner.receive(JSDOMNodeJSEnv.scala:62)
	at org.scalajs.testadapter.ComJSEnvRPC$$anon$1.run(ComJSEnvRPC.scala:31)
Caused by: java.io.EOFException
	at java.io.DataInputStream.readInt(DataInputStream.java:392)
	at org.scalajs.jsenv.nodejs.AbstractNodeJSEnv$NodeComJSRunner$class.receive(AbstractNodeJSEnv.scala:274)
	at org.scalajs.jsenv.nodejs.JSDOMNodeJSEnv$ComDOMNodeRunner.receive(JSDOMNodeJSEnv.scala:62)
	at org.scalajs.jsenv.ComJSRunner$class.receive(ComJSRunner.scala:15)
	at org.scalajs.jsenv.nodejs.JSDOMNodeJSEnv$ComDOMNodeRunner.receive(JSDOMNodeJSEnv.scala:62)
	at org.scalajs.testadapter.ComJSEnvRPC$$anon$1.run(ComJSEnvRPC.scala:31)

org.scalajs.testcommon.RPCCore$ClosedException
	at org.scalajs.testcommon.RPCCore.helpClose(RPCCore.scala:193)
	at org.scalajs.testcommon.RPCCore.close(RPCCore.scala:185)
	at org.scalajs.testadapter.ComJSEnvRPC.org$scalajs$testadapter$ComJSEnvRPC$$super$close(ComJSEnvRPC.scala:50)
	at org.scalajs.testadapter.ComJSEnvRPC$$anon$1.run(ComJSEnvRPC.scala:50)
Caused by: org.scalajs.jsenv.ComJSEnv$ComClosedException: JSCom has been closed
	at org.scalajs.jsenv.nodejs.AbstractNodeJSEnv$NodeComJSRunner$class.receive(AbstractNodeJSEnv.scala:284)
	at org.scalajs.jsenv.nodejs.JSDOMNodeJSEnv$ComDOMNodeRunner.receive(JSDOMNodeJSEnv.scala:62)
	at org.scalajs.jsenv.ComJSRunner$class.receive(ComJSRunner.scala:15)
	at org.scalajs.jsenv.nodejs.JSDOMNodeJSEnv$ComDOMNodeRunner.receive(JSDOMNodeJSEnv.scala:62)
	at org.scalajs.testadapter.ComJSEnvRPC$$anon$1.run(ComJSEnvRPC.scala:31)
Caused by: java.io.EOFException
	at java.io.DataInputStream.readInt(DataInputStream.java:392)
	at org.scalajs.jsenv.nodejs.AbstractNodeJSEnv$NodeComJSRunner$class.receive(AbstractNodeJSEnv.scala:274)
	at org.scalajs.jsenv.nodejs.JSDOMNodeJSEnv$ComDOMNodeRunner.receive(JSDOMNodeJSEnv.scala:62)
	at org.scalajs.jsenv.ComJSRunner$class.receive(ComJSRunner.scala:15)
	at org.scalajs.jsenv.nodejs.JSDOMNodeJSEnv$ComDOMNodeRunner.receive(JSDOMNodeJSEnv.scala:62)
	at org.scalajs.testadapter.ComJSEnvRPC$$anon$1.run(ComJSEnvRPC.scala:31)