Tests: fixing tests interrupt in terminal.

KeyboardInterrupt re-raised.

test/unit/applications/lang/go.py

@@ -34,10 +34,16 @@ class TestApplicationGo(TestApplicationProto):
                 option.test_dir + '/go/' + script + '/' + name + '.go',
             ]
 
+        if option.detailed:
+            print("\n$ GOPATH=" + env['GOPATH'] + " " + " ".join(args))
+
         try:
             process = subprocess.Popen(args, env=env)
             process.communicate()
 
+        except KeyboardInterrupt:
+            raise
+
         except:
             return None