Create run_all_tests script.

tools/chrome_proxy/webdriver/common.py

Index: tools/chrome_proxy/webdriver/common.py
diff --git a/tools/chrome_proxy/webdriver/common.py b/tools/chrome_proxy/webdriver/common.py
index 381ba75ba31df5567ad675d0f32feb9d31f1602b..2067a62e1f3aa283ea2710ea911d5af26e4e2d90 100644
--- a/tools/chrome_proxy/webdriver/common.py
+++ b/tools/chrome_proxy/webdriver/common.py
@@ -527,15 +527,22 @@ class IntegrationTest(unittest.TestCase):
         http_response.response_headers['via'])
 
   @staticmethod
-  def RunAllTests():
+  def RunAllTests(run_all_tests=False):
     """A simple helper method to run all tests using unittest.main().
+
+    Args:
+      run_all_tests: If True, all tests in the directory will be run, Otherwise
+        only the tests in the file given on the command line will be run.
     """
     flags = ParseFlags()
     logger = GetLogger()
     logger.debug('Command line args: %s', str(sys.argv))
     logger.info('sys.argv parsed to %s', str(flags))
-    # The unittest library uses sys.argv itself and is easily confused by our
-    # command line options. Pass it a simpler argv instead, while working in the
-    # unittest command line args functionality.
-    unittest.main(argv=[sys.argv[0]], verbosity=2, failfast=flags.failfast,
-      catchbreak=flags.catch, buffer=(not flags.disable_buffer))
+    if flags.catch:
+      unittest.installHandler()
+    pattern = '*.py' if run_all_tests else os.path.basename(sys.argv[0])
+    loader = unittest.TestLoader()
+    tests = loader.discover('.', pattern=pattern)

[RyanSturm, 2016/12/22 18:40:20]

s/'.'/os.path.dirname(__file__)/ or something similar that gets the directory of
the initial calling script. Specifically, running from chromium/src/ should not
search from src/

[Robert Ogden, 2016/12/22 18:53:00]

Done.

+    testRunner = unittest.runner.TextTestRunner(verbosity=2,
+      failfast=flags.failfast, buffer=(not flags.disable_buffer))
+    testRunner.run(tests)