[PATCH] bitbake: toaster: Exit tests on chromedriver creation failure

When failing to create the web driver session for selenium tests,
a cascade of erroring tests will follow. To avoid processing these
unnecessarily, exit the tests completely in this case.

Signed-off-by: Alexander Lussier-Cullen <alexander.lussier-cullen@savoirf=
airelinux.com>
---
 .../toaster/tests/browser/selenium_helpers_base.py | 14 ++++++++------
 run-toaster-tests                                  |  0
 2 files changed, 8 insertions(+), 6 deletions(-)
 create mode 100644 run-toaster-tests

diff --git a/bitbake/lib/toaster/tests/browser/selenium_helpers_base.py b=
/bitbake/lib/toaster/tests/browser/selenium_helpers_base.py
index 46ced5a167..b32e89d7f3 100644
--- a/bitbake/lib/toaster/tests/browser/selenium_helpers_base.py
+++ b/bitbake/lib/toaster/tests/browser/selenium_helpers_base.py
@@ -19,6 +19,7 @@ import os
 import time
 import unittest
=20
+import pytest
 from selenium import webdriver
 from selenium.webdriver.support.ui import WebDriverWait
 from selenium.webdriver.common.by import By
@@ -43,22 +44,23 @@ def create_selenium_driver(cls,browser=3D'chrome'):
         try:
             return webdriver.Chrome(options=3Doptions)
         except SessionNotCreatedException as e:
+            exit_message =3D "Halting tests prematurely to avoid cascadi=
ng errors."
             # check if chrome / chromedriver exists
             chrome_path =3D os.popen("find ~/.cache/selenium/chrome/ -na=
me 'chrome' -type f -print -quit").read().strip()
             if not chrome_path:
-                raise SessionNotCreatedException("Failed to install/find=
 chrome")
+                pytest.exit(f"Failed to install/find chrome.\n{exit_mess=
age}")
             chromedriver_path =3D os.popen("find ~/.cache/selenium/chrom=
edriver/ -name 'chromedriver' -type f -print -quit").read().strip()
             if not chromedriver_path:
-                raise SessionNotCreatedException("Failed to install/find=
 chromedriver")
+                pytest.exit(f"Failed to install/find chromedriver.\n{exi=
t_message}")
             # check if depends on each are fulfilled
             depends_chrome =3D os.popen(f"ldd {chrome_path} | grep 'not =
found'").read().strip()
             if depends_chrome:
-                raise SessionNotCreatedException(f"Missing chrome depend=
encies\n{depends_chrome}")
+                pytest.exit(f"Missing chrome dependencies.\n{depends_chr=
ome}\n{exit_message}")
             depends_chromedriver =3D os.popen(f"ldd {chromedriver_path} =
| grep 'not found'").read().strip()
             if depends_chromedriver:
-                raise SessionNotCreatedException(f"Missing chrome depend=
encies\n{depends_chromedriver}")
-            # raise original error otherwise
-            raise e
+                pytest.exit(f"Missing chromedriver dependencies.\n{depen=
ds_chromedriver}\n{exit_message}")
+            # print original error otherwise
+            pytest.exit(f"Failed to start chromedriver.\n{e}\n{exit_mess=
age}")
     elif browser =3D=3D 'firefox':
         return webdriver.Firefox()
     elif browser =3D=3D 'marionette':
diff --git a/run-toaster-tests b/run-toaster-tests
new file mode 100644
index 0000000000..e69de29bb2
--=20
2.34.1