Fix unit test runner on Python 3, use sys.executable.

cztomczak · cztomczak · commit b51332ebee17 · 2016-09-25T07:48:36.000+02:00
diff --git a/unittests/_test_runner.py b/unittests/_test_runner.py
@@ -140,7 +140,7 @@ def _run_suites_in_isolation(self, suites):
             # Run test using new instance of Python interpreter
             try:
                 output = subprocess.check_output(
-                        ["python", "_test_runner.py", testcase_id],
+                        [sys.executable, "_test_runner.py", testcase_id],
                         stderr=subprocess.STDOUT)
                 exit_code = 0
             except subprocess.CalledProcessError as exc:
@@ -231,7 +231,9 @@ def _print_summary(self):
         # type: () -> None
         """Print summary and exit."""
         print("-"*70)
-        print("[_test_runner.py] Ran "+str(self.ran)+" tests in total")
+        print("[_test_runner.py] Python {ver}".format(ver=sys.version[:6]))
+        print("[_test_runner.py] Ran {ran} tests in total"
+              .format(ran=self.ran))
         if self.errors or self.failures:
             failed_str = "[_test_runner.py] FAILED ("
             if self.failures:
diff --git a/unittests/main_test.py b/unittests/main_test.py
@@ -92,6 +92,7 @@ def test_main(self):
         # All this code must run inside one single test, otherwise strange
         # things happen.
         print("")
+        print("Python {ver}".format(ver=sys.version[:6]))
 
         # Test initialization of CEF
         cef.Initialize({
@@ -311,3 +312,4 @@ def py_callback(msg_from_js):
 
 if __name__ == "__main__":
     _test_runner.main(basename(__file__))
+
