Check invalid logs after exiting process.

tests/integration/quteprocess.py

@@ -183,5 +183,5 @@ def quteproc(qapp, httpbin):
     proc = QuteProc(httpbin)
     proc.start()
     yield proc
-    proc.after_test()
     proc.terminate()
+    proc.after_test()

tests/integration/testprocess.py

@@ -134,15 +134,13 @@ class Process(QObject):
         unexpected output lines earlier.
         """
         self._data.clear()
-        if not self.is_running():
-            print("Restarting process...")
-            self.start()
-            raise ProcessExited
         if self._invalid:
             raise InvalidLine
 
     def terminate(self):
         """Clean up and shut down the process."""
+        if not self.is_running():
+            raise ProcessExited
         self.proc.terminate()
         self.proc.waitForFinished()