JUnit test is added for for IllegalStateException: Duplicate RPC meth…

[vrubezhny]

…od runInTerminal issue

Signed-off-by: Victor Rubezhny vrubezhny@redhat.com

[mickaelistria]

I think this test is too internal and doesn't really test LSP4E debug is functioning, but is instead and internal test which still has some value. I wold simply rename testInitializedDSPDebugTarget to something that clarifies it's more internal stuff, eg testSupportedJSONRPCMethods

[vrubezhny]

I think this test is too internal and doesn't really test LSP4E debug is functioning, but is instead and internal test which still has some value. I wold simply rename testInitializedDSPDebugTarget to something that clarifies it's more internal stuff, eg testSupportedJSONRPCMethods

Yes, the intention was to test IDebugProtocolClient implementation (DSPDebugTarget), not the launch itself.
Agreed on renaming the test. Copyright header is added.